筛选出 15 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡啶104-90-5

    CAS号:104-90-5

    品名:5-乙基-2-甲基-吡啶5-Ethyl-2-methylpyridine

    中文别名:2-甲基-5-乙基吡啶;

    英文别名:2-Picoline,5-ethyl;5-Ethyl-2-Methylpyridine;3-Ethyl-6-methylpyridine;Aldehydecollidine;5-ethyl-2-methyl-pyridine;Aldehydine;5-Ethyl-2-picoline;Ethyl-5methyl-2pyridine;Pyridine,5-ethyl-2-methyl;Pyridine,5-ethyl-2-methyl-;Aldehydkollidin;2-METHYL-5-ETHYLPYRIDINE;

    分子式:C8H11N

    分子量:121.18

    精确质量:121.089

    Psa:12.89

    RTECS号:TJ6825000

    BRN号:109269

    EINECS号:203-250-0

    MDL号:MFCD00006344

    PubChem号:24901774

    外观与性状:液体

    密度:0.919g/mLat 25°C(lit.)

    沸点:178°C(lit.)

    熔点:-70.9 °C

    闪点:151°F

    折射率:n20/D 1.497(lit.)

    稳定性:Stable. Hygroscopic. Combustible. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与食品原料、纺织品类分开储运

    蒸汽压:1.5mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S61

    危险类别码:R20/21/22; R34

    WGK Germany:3

    海关编码:2942000000

    危险品运输编码:UN 2300 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:C

    信号词:Danger

    危险性防范说明:P261; P280; P305 + P351 + P338; P310

    危险标志:GHS05, GHS06

    危险性描述:H302; H311 + H331; H314

    简介:Perfumecomposition.

    用途:主要用于制备烟酸、烟酰胺、异烟肼、尼可杀米等,也广泛用于合成食品和饲料的添加剂。

     104-90-5 详细信息

    吡啶

    CAS号:104-90-5

    品名:5-乙基-2-甲基-吡啶5-Ethyl-2-methylpyridine

    中文别名:2-甲基-5-乙基吡啶;

    英文别名:2-Picoline,5-ethyl;5-Ethyl-2-Methylpyridine;3-Ethyl-6-methylpyridine;Aldehydecollidine;5-ethyl-2-methyl-pyridine;Aldehydine;5-Ethyl-2-picoline;Ethyl-5methyl-2pyridine;Pyridine,5-ethyl-2-methyl;Pyridine,5-ethyl-2-methyl-;Aldehydkollidin;2-METHYL-5-ETHYLPYRIDINE;

    分子式:C8H11N

    分子量:121.18

    精确质量:121.089

    Psa:12.89

    RTECS号:TJ6825000

    BRN号:109269

    EINECS号:203-250-0

    MDL号:MFCD00006344

    PubChem号:24901774

    外观与性状:液体

    密度:0.919g/mLat 25°C(lit.)

    沸点:178°C(lit.)

    熔点:-70.9 °C

    闪点:151°F

    折射率:n20/D 1.497(lit.)

    稳定性:Stable. Hygroscopic. Combustible. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与食品原料、纺织品类分开储运

    蒸汽压:1.5mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S61

    危险类别码:R20/21/22; R34

    WGK Germany:3

    海关编码:2942000000

    危险品运输编码:UN 2300 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:C

    信号词:Danger

    危险性防范说明:P261; P280; P305 + P351 + P338; P310

    危险标志:GHS05, GHS06

    危险性描述:H302; H311 + H331; H314

    简介:Perfumecomposition.

    用途:主要用于制备烟酸、烟酰胺、异烟肼、尼可杀米等,也广泛用于合成食品和饲料的添加剂。

    展开

    吡啶104-90-5
    Aldrich 5-乙基-2-甲基-吡啶 5-Ethyl-2-methylpyridine 请咨询 询价 W354600 ≥96%
    吡唑108-26-9

    CAS号:108-26-9

    品名:3-甲基-2-吡唑啉-5-酮3-Methyl-2-pyrazolin-5-one

    中文别名:3-甲基-2-吡唑秦-5-酮;3-甲基-5-吡唑酮;3-甲基吡唑-5-酮;3-甲基-5-吡唑啉酮;2,4-二氢-5-甲基-3H-吡唑-3-酮;5-甲基-2,4-二氢-吡唑-3-酮;

    英文别名:3-Methyl-5-pyrazolone;2,4-Dihydro-5-methyl-3H-pyrazol-3-one;3-methyl-1,4-dihydropyrazol-5-one;3-Methyl-1H-pyrazol-5(4H)-one;3H-Pyrazol-3-one,2,4-dihydro-5-methyl-;3-METHYL-2-PYRAZOLIN-5-ONE;

    分子式:C4H6N2O

    分子量:98.1032

    精确质量:98.048

    Psa:41.46

    RTECS号:UQ9451500

    EINECS号:203-565-3

    MDL号:MFCD00020699

    外观与性状:淡白色晶体粉末

    密度:1.33 g/cm3

    沸点:309.7ºC at 760 mmHg

    熔点:220-224 °C

    闪点:141.1ºC

    折射率:1.475

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.000345mmHg at 25°C

    安全说明:S24/25

    危险类别码:R36/37/38

    海关编码:2933199090

     108-26-9 详细信息

    吡唑

    CAS号:108-26-9

    品名:3-甲基-2-吡唑啉-5-酮3-Methyl-2-pyrazolin-5-one

    中文别名:3-甲基-2-吡唑秦-5-酮;3-甲基-5-吡唑酮;3-甲基吡唑-5-酮;3-甲基-5-吡唑啉酮;2,4-二氢-5-甲基-3H-吡唑-3-酮;5-甲基-2,4-二氢-吡唑-3-酮;

    英文别名:3-Methyl-5-pyrazolone;2,4-Dihydro-5-methyl-3H-pyrazol-3-one;3-methyl-1,4-dihydropyrazol-5-one;3-Methyl-1H-pyrazol-5(4H)-one;3H-Pyrazol-3-one,2,4-dihydro-5-methyl-;3-METHYL-2-PYRAZOLIN-5-ONE;

    分子式:C4H6N2O

    分子量:98.1032

    精确质量:98.048

    Psa:41.46

    RTECS号:UQ9451500

    EINECS号:203-565-3

    MDL号:MFCD00020699

    外观与性状:淡白色晶体粉末

    密度:1.33 g/cm3

    沸点:309.7ºC at 760 mmHg

    熔点:220-224 °C

    闪点:141.1ºC

    折射率:1.475

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.000345mmHg at 25°C

    安全说明:S24/25

    危险类别码:R36/37/38

    海关编码:2933199090

    展开

    吡唑108-26-9
    Aldrich 3-甲基-5-吡唑酮 3-Methyl-5-pyrazolone 请咨询客服 询价 689750 99.0-100.3% (w/w)(T)
    咪唑80-73-9

    CAS号:80-73-9

    品名:1,3-二甲基-2-咪唑啉酮1,3-Dimethyl-2-imidazolidinone

    中文别名:1,3-二甲基-2-咪唑烷酮;1,3-二甲基咪唑啉酮;1,3-二甲基咪唑酮;N,N’-二甲基亚乙基脲;二甲基咪唑烷酮;

    英文别名:1,3-DMI;karbomostsem;1,3-dimethylimidazolin-2-one;1,3-dimethylimidazolidinone;1,3-Dimethylimidazolidin-2-one;1,3-Dimethyl-2-imidazolidinone;rhonite1;dimethyl-2-imidazolidinone;1,3-Dimethyl-2-imida;Karbomos;N,N'-dimethylimidazolidinone;1,3-DIMETHYL-2-IMIDAZOLIDINONE,DMEU,pharmaceuticalintermediate;N,N'-dimethyl-2-imidazolidinone;

    分子式:C5H10N2O

    分子量:114.146

    精确质量:114.079

    Psa:23.55

    RTECS号:NJ0660000

    MDL号:MFCD00003188

    外观与性状:透明液体

    密度:1.056g/mLat 25°C(lit.)

    沸点:224-226°C(lit.)

    熔点:8.2 °C

    闪点:220°F

    折射率:n20/D 1.472(lit.)

    安全说明:S26-S36-S36/37/39

    危险类别码:R21/22; R36/38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2810 6.1/PG 3

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338

    危险标志:GHS05, GHS07, GHS08

    危险性描述:H302; H318; H361; H373

    简介:1,3-Dimethyl-2-imidazolidone,isasolventusedinvarioussyntheticorganictransformations.Studiedintheformationoffunctionallystabilizedhydrosilanediyl-transitionmetalcomplexesproducedphotochemicallyfromarylsilanes.

    用途:用作医药中间体,重要的有机溶剂体。

     80-73-9 详细信息

    咪唑

    CAS号:80-73-9

    品名:1,3-二甲基-2-咪唑啉酮1,3-Dimethyl-2-imidazolidinone

    中文别名:1,3-二甲基-2-咪唑烷酮;1,3-二甲基咪唑啉酮;1,3-二甲基咪唑酮;N,N’-二甲基亚乙基脲;二甲基咪唑烷酮;

    英文别名:1,3-DMI;karbomostsem;1,3-dimethylimidazolin-2-one;1,3-dimethylimidazolidinone;1,3-Dimethylimidazolidin-2-one;1,3-Dimethyl-2-imidazolidinone;rhonite1;dimethyl-2-imidazolidinone;1,3-Dimethyl-2-imida;Karbomos;N,N'-dimethylimidazolidinone;1,3-DIMETHYL-2-IMIDAZOLIDINONE,DMEU,pharmaceuticalintermediate;N,N'-dimethyl-2-imidazolidinone;

    分子式:C5H10N2O

    分子量:114.146

    精确质量:114.079

    Psa:23.55

    RTECS号:NJ0660000

    MDL号:MFCD00003188

    外观与性状:透明液体

    密度:1.056g/mLat 25°C(lit.)

    沸点:224-226°C(lit.)

    熔点:8.2 °C

    闪点:220°F

    折射率:n20/D 1.472(lit.)

    安全说明:S26-S36-S36/37/39

    危险类别码:R21/22; R36/38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2810 6.1/PG 3

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338

    危险标志:GHS05, GHS07, GHS08

    危险性描述:H302; H318; H361; H373

    简介:1,3-Dimethyl-2-imidazolidone,isasolventusedinvarioussyntheticorganictransformations.Studiedintheformationoffunctionallystabilizedhydrosilanediyl-transitionmetalcomplexesproducedphotochemicallyfromarylsilanes.

    用途:用作医药中间体,重要的有机溶剂体。

    展开

    咪唑80-73-9
    ChemMall 1,3-二甲基-2-咪唑啉酮 1,3-Dimethyl-2-imidazolidino... 1周 询价 CM1277 98%
    吡啶140-72-7

    CAS号:140-72-7

    品名:溴代十六烷基吡啶cetylpyridiniumbromide

    中文别名:十六烷基吡啶基溴;十六烷基溴化吡啶鎓水合物;十六烷基吡啶基溴水合物;十六烷基溴化吡啶;溴化十六烷基吡啶;十六烷基溴化吡啶鎓;溴代鲸蜡基吡啶;1-十六(烷)基吡啶嗡溴化物水合物;溴代鲸蜡基吡啶水合物;溴化鲸蜡基吡啶;溴化十六烷吡啶水合物;1-十六烷基溴化吡啶;

    英文别名:CetylpyridiniumBromideHydrate;nitrogenol;bromocet;tspb;N-hexadecylpyridiniumbromide;sterogenol;1-Hexadecylpyridin-1-iumbromide;morpancbp;cetasol;acetoquatcpb;cetapharm;Hexadecylpyridiniumbromide;seprisan;1-Hexadecylpyridiniumbromide;cetazol;1-hexadecylpyridinumbromide;Pyridinium,1-hexadecyl-,bromide;HexadecylpyridiniumBromideHydrate;

    分子式:C21H38BrN

    分子量:384.437

    精确质量:383.219

    Psa:3.88

    RTECS号:205-428-3

    BRN号:3778948

    EINECS号:205-428-3

    MDL号:MFCD00011988

    PubChem号:24892816

    外观与性状:奶油色的,蜡质固体

    密度:

    熔点:63-69 °C

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S26-S28-S36/37-S45-S36/37/39-S22

    危险类别码:R22; R26; R36/37/38

    WGK Germany:3

    海关编码:29333999

    危险品运输编码:2811

    危险类别:6.1(b)

    包装等级:III

    危险品标志:Xi

    用途:1.用于制药。表面活性剂,杀菌剂,乳化剂。

     140-72-7 详细信息

    吡啶

    CAS号:140-72-7

    品名:溴代十六烷基吡啶cetylpyridiniumbromide

    中文别名:十六烷基吡啶基溴;十六烷基溴化吡啶鎓水合物;十六烷基吡啶基溴水合物;十六烷基溴化吡啶;溴化十六烷基吡啶;十六烷基溴化吡啶鎓;溴代鲸蜡基吡啶;1-十六(烷)基吡啶嗡溴化物水合物;溴代鲸蜡基吡啶水合物;溴化鲸蜡基吡啶;溴化十六烷吡啶水合物;1-十六烷基溴化吡啶;

    英文别名:CetylpyridiniumBromideHydrate;nitrogenol;bromocet;tspb;N-hexadecylpyridiniumbromide;sterogenol;1-Hexadecylpyridin-1-iumbromide;morpancbp;cetasol;acetoquatcpb;cetapharm;Hexadecylpyridiniumbromide;seprisan;1-Hexadecylpyridiniumbromide;cetazol;1-hexadecylpyridinumbromide;Pyridinium,1-hexadecyl-,bromide;HexadecylpyridiniumBromideHydrate;

    分子式:C21H38BrN

    分子量:384.437

    精确质量:383.219

    Psa:3.88

    RTECS号:205-428-3

    BRN号:3778948

    EINECS号:205-428-3

    MDL号:MFCD00011988

    PubChem号:24892816

    外观与性状:奶油色的,蜡质固体

    密度:

    熔点:63-69 °C

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S26-S28-S36/37-S45-S36/37/39-S22

    危险类别码:R22; R26; R36/37/38

    WGK Germany:3

    海关编码:29333999

    危险品运输编码:2811

    危险类别:6.1(b)

    包装等级:III

    危险品标志:Xi

    用途:1.用于制药。表面活性剂,杀菌剂,乳化剂。

    展开

    吡啶140-72-7
    ChemMall 溴代十六烷基吡啶 Hexadecylpyridiniumbromide 1周 询价 CM1157 98%
    噻唑95-16-9

    CAS号:95-16-9

    品名:苯并噻唑benzothiazole

    中文别名:1,3-硫氮杂茚,间氮硫杂茚;间氮硫杂茚;1,3-硫氮杂茚;

    英文别名:BENZOTHIAZOLE;USAFEK-4812;benzothiazol;VangardBT;Benzosulfonazole;(methylthio)benzothiazole;benzo[d][1,3]thiazole;1-Thia-3-azaindene;benzthiazole;Benzothiazole;BENZO[D]THIAZOLE;

    分子式:C7H5NS

    分子量:135.186

    精确质量:135.014

    Psa:41.13

    RTECS号:DL0875000

    EINECS号:202-396-2

    MDL号:MFCD00005775

    外观与性状:黄色液体带有一种令人不愉快的气味

    密度:1.238g/mLat 25°C(lit.)

    沸点:231°C(lit.)

    熔点:2°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.642(lit.)

    稳定性:Stable - regarded as highly persistent in the environment. Incompatible with strong oxidizing agents. Combustion products: nitrogen oxides, carbon monoxide, carbon dioxide, sulphur oxides.

    储存条件:通风低温干燥,与库房食品原料分开存放

    蒸汽压:34 mm Hg ( 131 °C)

    安全说明:S23-S26-S36-S36/37

    危险类别码:R20/21/22

    WGK Germany:2

    海关编码:2934200090

    危险品运输编码:2810

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P280; P301 + P310; P305 + P351 + P338; P312

    危险标志:GHS06

    危险性描述:H301 + H311; H319; H332

    简介:BenzothiazoleisanaromaticheterocycliccompoundwiththechemicalformulaC7H5NS.Itiscolorless,slightlyviscousliquid.Althoughtheparentcompound,benzothiazoleisnotwidelyused,manyofitsderivativesarefoundincommercialproductsorinnature.Aderivativeofbenzothiazoleisthelight-emittingcomponentofluciferin,foundinfireflies.

    用途:用作照相材料、香料、有机合成中间体,也可用作农业植物资源研究的试剂。

     95-16-9 详细信息

    噻唑

    CAS号:95-16-9

    品名:苯并噻唑benzothiazole

    中文别名:1,3-硫氮杂茚,间氮硫杂茚;间氮硫杂茚;1,3-硫氮杂茚;

    英文别名:BENZOTHIAZOLE;USAFEK-4812;benzothiazol;VangardBT;Benzosulfonazole;(methylthio)benzothiazole;benzo[d][1,3]thiazole;1-Thia-3-azaindene;benzthiazole;Benzothiazole;BENZO[D]THIAZOLE;

    分子式:C7H5NS

    分子量:135.186

    精确质量:135.014

    Psa:41.13

    RTECS号:DL0875000

    EINECS号:202-396-2

    MDL号:MFCD00005775

    外观与性状:黄色液体带有一种令人不愉快的气味

    密度:1.238g/mLat 25°C(lit.)

    沸点:231°C(lit.)

    熔点:2°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.642(lit.)

    稳定性:Stable - regarded as highly persistent in the environment. Incompatible with strong oxidizing agents. Combustion products: nitrogen oxides, carbon monoxide, carbon dioxide, sulphur oxides.

    储存条件:通风低温干燥,与库房食品原料分开存放

    蒸汽压:34 mm Hg ( 131 °C)

    安全说明:S23-S26-S36-S36/37

    危险类别码:R20/21/22

    WGK Germany:2

    海关编码:2934200090

    危险品运输编码:2810

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P280; P301 + P310; P305 + P351 + P338; P312

    危险标志:GHS06

    危险性描述:H301 + H311; H319; H332

    简介:BenzothiazoleisanaromaticheterocycliccompoundwiththechemicalformulaC7H5NS.Itiscolorless,slightlyviscousliquid.Althoughtheparentcompound,benzothiazoleisnotwidelyused,manyofitsderivativesarefoundincommercialproductsorinnature.Aderivativeofbenzothiazoleisthelight-emittingcomponentofluciferin,foundinfireflies.

    用途:用作照相材料、香料、有机合成中间体,也可用作农业植物资源研究的试剂。

    展开

    噻唑95-16-9
    Aldrich 苯并噻唑 Benzothiazole 请咨询客服 询价 W325600 ≥96%
    噻唑137-00-8

    CAS号:137-00-8

    品名:4-甲基-5-(beta-羟乙基)噻唑5-(2-hydroxyethyl)-4-methylthiazole

    中文别名:4-甲基-5-(beta-羟;5-(2-羟乙基)-4-甲基噻唑;5-(2-羟基乙基)-4-甲基噻唑;4-甲基-5-羟乙基噻唑;4-甲基-5-噻唑乙醇;4-甲基-5-(β-羟乙基)噻唑;

    英文别名:4-Methyl-5-thiazole;Hemineurine;4-methyl-5-thiazoleethanol;5-(2-Hydroxyethyl)-4-methylthiazole;FEMANUMBER3204;5-Thiazoleethanol,4-methyl-;SULFUROL;4-Methyl-5-thiazoleethanol;MHT;FEMA3204;thiaminethiazole;SULPHUROLENHANCER;

    分子式:C6H9NOS

    分子量:143.207

    精确质量:143.04

    Psa:61.36

    BRN号:114249

    EINECS号:205-272-6

    MDL号:MFCD00005339

    PubChem号:24901552

    外观与性状:无色至淡黄色液体

    密度:1.196g/mLat 25°C(lit.)

    沸点:135°C7mm Hg(lit.)

    闪点:&>230°F

    折射率:n20/D 1.550(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

    蒸汽压:0.00297mmHg at 25°C

    安全说明:S26-S36-S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29341000

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    简介:4-Methyl-5-thiazoleethanolisusedinthesynthesisofnovelHldEkinaseinhibitorsusedagainstgramnegativebacteria.Alsousedinthesynthesisofpotentialantimalarialagentsfrombis-thiazoliumanalogues.

    用途:可作为饮料、糖果、烘烤食品、冰淇淋、奶制品、海鲜味、鸡肉味、肉汁、汤料、牛肉乳制品、谷制品等食品用的香精配制之用。产品质量:含量≥98%。

     137-00-8 详细信息

    噻唑

    CAS号:137-00-8

    品名:4-甲基-5-(beta-羟乙基)噻唑5-(2-hydroxyethyl)-4-methylthiazole

    中文别名:4-甲基-5-(beta-羟;5-(2-羟乙基)-4-甲基噻唑;5-(2-羟基乙基)-4-甲基噻唑;4-甲基-5-羟乙基噻唑;4-甲基-5-噻唑乙醇;4-甲基-5-(β-羟乙基)噻唑;

    英文别名:4-Methyl-5-thiazole;Hemineurine;4-methyl-5-thiazoleethanol;5-(2-Hydroxyethyl)-4-methylthiazole;FEMANUMBER3204;5-Thiazoleethanol,4-methyl-;SULFUROL;4-Methyl-5-thiazoleethanol;MHT;FEMA3204;thiaminethiazole;SULPHUROLENHANCER;

    分子式:C6H9NOS

    分子量:143.207

    精确质量:143.04

    Psa:61.36

    BRN号:114249

    EINECS号:205-272-6

    MDL号:MFCD00005339

    PubChem号:24901552

    外观与性状:无色至淡黄色液体

    密度:1.196g/mLat 25°C(lit.)

    沸点:135°C7mm Hg(lit.)

    闪点:&>230°F

    折射率:n20/D 1.550(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

    蒸汽压:0.00297mmHg at 25°C

    安全说明:S26-S36-S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29341000

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    简介:4-Methyl-5-thiazoleethanolisusedinthesynthesisofnovelHldEkinaseinhibitorsusedagainstgramnegativebacteria.Alsousedinthesynthesisofpotentialantimalarialagentsfrombis-thiazoliumanalogues.

    用途:可作为饮料、糖果、烘烤食品、冰淇淋、奶制品、海鲜味、鸡肉味、肉汁、汤料、牛肉乳制品、谷制品等食品用的香精配制之用。产品质量:含量≥98%。

    展开

    噻唑137-00-8
    Aldrich 4-甲基-5-噻唑乙醇 4-Methyl-5-thiazoleethanol 请咨询 询价 W320404 ≥98%
    呋喃1192-62-7

    CAS号:1192-62-7

    品名:2-乙酰基呋喃2-acetylfuran

    中文别名:2-乙酰呋喃;2-呋喃基甲基酮;乙酰呋喃;2-呋喃基甲基甲酮;

    英文别名:methylfuran-2-ylketone;2-acetyl-fura;2-FurylMethylKetone;2-acetyl-furan;ACF;FEMA3163;2-ACETOFURONE;Ethanone,1-(2-furanyl)-;furan-2-ylmethylketone;2-furyl;1-(Furan-2-yl)ethanone;2-Acetalfurnan;2-furfurylmethylketone;2-furylmethyl;ACETYLFURAN;methyl2-furylketone;2-furylmethylketone;2-Acetylfuran;

    分子式:C6H6O2

    分子量:110.111

    精确质量:110.037

    Psa:30.21

    RTECS号:OB3870000

    BRN号:107909

    EINECS号:214-757-1

    MDL号:MFCD00003242

    PubChem号:24871804

    外观与性状:无色至淡黄色液体

    密度:1.098g/mLat 25°C(lit.)

    沸点:67°C10mm Hg(lit.)

    熔点:26-28°C(lit.)

    闪点:160°F

    折射率:n20/D 1.5070(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:库房通风低温干燥

    蒸汽压:0.772mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S39-S38-S28A

    危险类别码:R23/25; R36/37

    WGK Germany:3

    海关编码:2932190090

    危险品运输编码:UN 2811 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:T

    信号词:Danger

    危险性防范说明:P264; P280; P301 + P310; P305 + P351 + P338; P312

    危险标志:GHS05, GHS06

    危险性描述:H300; H311; H318; H332

    简介:2-Acetylfuranisalowmeltingsolidorhighboilingliquid,dependingontemperature.Thesolidmeltsat30°Candhasadensityof1.0975g/mlat20°C,whilethenormalboilingpointoftheliquidis168–169°C.2-Acetylfuranisausefulintermediateinthesynthesisoffinechemicalsandpharmaceuticals,andisusedintheproductionofthegenericcephalophosphorinantibioticcefuroxime.

    用途:用作有机合成原料、医药中间体。

     1192-62-7 详细信息

    呋喃

    CAS号:1192-62-7

    品名:2-乙酰基呋喃2-acetylfuran

    中文别名:2-乙酰呋喃;2-呋喃基甲基酮;乙酰呋喃;2-呋喃基甲基甲酮;

    英文别名:methylfuran-2-ylketone;2-acetyl-fura;2-FurylMethylKetone;2-acetyl-furan;ACF;FEMA3163;2-ACETOFURONE;Ethanone,1-(2-furanyl)-;furan-2-ylmethylketone;2-furyl;1-(Furan-2-yl)ethanone;2-Acetalfurnan;2-furfurylmethylketone;2-furylmethyl;ACETYLFURAN;methyl2-furylketone;2-furylmethylketone;2-Acetylfuran;

    分子式:C6H6O2

    分子量:110.111

    精确质量:110.037

    Psa:30.21

    RTECS号:OB3870000

    BRN号:107909

    EINECS号:214-757-1

    MDL号:MFCD00003242

    PubChem号:24871804

    外观与性状:无色至淡黄色液体

    密度:1.098g/mLat 25°C(lit.)

    沸点:67°C10mm Hg(lit.)

    熔点:26-28°C(lit.)

    闪点:160°F

    折射率:n20/D 1.5070(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:库房通风低温干燥

    蒸汽压:0.772mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S39-S38-S28A

    危险类别码:R23/25; R36/37

    WGK Germany:3

    海关编码:2932190090

    危险品运输编码:UN 2811 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:T

    信号词:Danger

    危险性防范说明:P264; P280; P301 + P310; P305 + P351 + P338; P312

    危险标志:GHS05, GHS06

    危险性描述:H300; H311; H318; H332

    简介:2-Acetylfuranisalowmeltingsolidorhighboilingliquid,dependingontemperature.Thesolidmeltsat30°Candhasadensityof1.0975g/mlat20°C,whilethenormalboilingpointoftheliquidis168–169°C.2-Acetylfuranisausefulintermediateinthesynthesisoffinechemicalsandpharmaceuticals,andisusedintheproductionofthegenericcephalophosphorinantibioticcefuroxime.

    用途:用作有机合成原料、医药中间体。

    展开

    呋喃1192-62-7
    Aldrich 2-呋喃基甲基酮 2-Furylmethylketone 请咨询 询价 W316318 ≥99%
    呋喃98-00-0

    CAS号:98-00-0

    品名:糠醇furfurylalcohol

    中文别名:呋喃甲醇;2-羟甲基呋喃;麸醇;2-(羟甲基)呋喃;氧茂甲醇;α-呋喃甲醇;

    英文别名:HPFA;furfralcohol;furan-2-methanol;FEMA2491;5-HYDROXYMETHYLFURAN;2-(hydroxymethyl)furan;CheM-Rez200;furylalcohol;Furfuranol;Furfurylalcohol;2-furanmethanol;2-Furanmethanol;furan-2-ylmethanol;FA(R);

    分子式:C5H6O2

    分子量:98.0999

    精确质量:98.0368

    Psa:33.37

    RTECS号:LU9100000

    EINECS号:202-626-1

    MDL号:MFCD00003252

    外观与性状:透明黄色液体

    密度:1.135g/mLat 25°C(lit.)

    沸点:170°C(lit.)

    熔点:-29 °C

    闪点:149°F

    折射率:n20/D 1.486(lit.)

    储存条件:包装完整、轻装轻放,库房通风、远离明火、高温、与氧化剂、酸分开存放

    蒸汽压:0.5 mm Hg ( 20 °C)

    安全说明:S23-S36/37/39

    危险类别码:R21/22; R23; R36/37; R40; R48/20

    WGK Germany:1

    海关编码:2932130000

    危险品运输编码:UN 2874 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:T

    简介:Furfurylalcohol,alsocalled2-furylmethanolor2-furancarbinol,isanorganiccompoundcontainingafuransubstitutedwithahydroxymethylgroup.Itisaclearcolorlessliquidwhenpure,butbecomesambercoloreduponprolongedstanding.Itpossessesafaintburningodorandabittertaste.Itismisciblewithbutunstableinwater.Itissolubleincommonorganicsolvents.Upontreatmentwithacids,heatand/orcatalysts,furfurylalcoholcanbemadetopolymerizeintoaresin,poly(furfurylalcohol).

    用途:糠醇除用作呋喃树脂的原料外,还可作染料,清漆、酚醛树脂、呋喃树脂的溶剂或分散剂、润湿剂等。以它为原料制成的增塑剂,耐寒性优于丁醇和辛醇的酯类。用于合成树脂。用作染料和树脂的溶剂及防腐剂。是一种重要的化工轻工原料,用于合成多种性能的糠醛树脂、机制铸造工业的胶黏剂、呋喃树脂或胶黏剂、脲醛树脂、酚醛树脂、糠醇脲醛树脂、合成橡胶、农药、耐寒增塑剂等。也用作涂料、染料、呋喃树脂、糠醛树脂等的溶剂、稀释剂、改性剂、分散剂或润湿剂。还用作火箭燃料添加剂及脱漆剂等。用于有机合成、合成纤维、橡胶、农药等。

     98-00-0 详细信息

    呋喃

    CAS号:98-00-0

    品名:糠醇furfurylalcohol

    中文别名:呋喃甲醇;2-羟甲基呋喃;麸醇;2-(羟甲基)呋喃;氧茂甲醇;α-呋喃甲醇;

    英文别名:HPFA;furfralcohol;furan-2-methanol;FEMA2491;5-HYDROXYMETHYLFURAN;2-(hydroxymethyl)furan;CheM-Rez200;furylalcohol;Furfuranol;Furfurylalcohol;2-furanmethanol;2-Furanmethanol;furan-2-ylmethanol;FA(R);

    分子式:C5H6O2

    分子量:98.0999

    精确质量:98.0368

    Psa:33.37

    RTECS号:LU9100000

    EINECS号:202-626-1

    MDL号:MFCD00003252

    外观与性状:透明黄色液体

    密度:1.135g/mLat 25°C(lit.)

    沸点:170°C(lit.)

    熔点:-29 °C

    闪点:149°F

    折射率:n20/D 1.486(lit.)

    储存条件:包装完整、轻装轻放,库房通风、远离明火、高温、与氧化剂、酸分开存放

    蒸汽压:0.5 mm Hg ( 20 °C)

    安全说明:S23-S36/37/39

    危险类别码:R21/22; R23; R36/37; R40; R48/20

    WGK Germany:1

    海关编码:2932130000

    危险品运输编码:UN 2874 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:T

    简介:Furfurylalcohol,alsocalled2-furylmethanolor2-furancarbinol,isanorganiccompoundcontainingafuransubstitutedwithahydroxymethylgroup.Itisaclearcolorlessliquidwhenpure,butbecomesambercoloreduponprolongedstanding.Itpossessesafaintburningodorandabittertaste.Itismisciblewithbutunstableinwater.Itissolubleincommonorganicsolvents.Upontreatmentwithacids,heatand/orcatalysts,furfurylalcoholcanbemadetopolymerizeintoaresin,poly(furfurylalcohol).

    用途:糠醇除用作呋喃树脂的原料外,还可作染料,清漆、酚醛树脂、呋喃树脂的溶剂或分散剂、润湿剂等。以它为原料制成的增塑剂,耐寒性优于丁醇和辛醇的酯类。用于合成树脂。用作染料和树脂的溶剂及防腐剂。是一种重要的化工轻工原料,用于合成多种性能的糠醛树脂、机制铸造工业的胶黏剂、呋喃树脂或胶黏剂、脲醛树脂、酚醛树脂、糠醇脲醛树脂、合成橡胶、农药、耐寒增塑剂等。也用作涂料、染料、呋喃树脂、糠醛树脂等的溶剂、稀释剂、改性剂、分散剂或润湿剂。还用作火箭燃料添加剂及脱漆剂等。用于有机合成、合成纤维、橡胶、农药等。

    展开

    呋喃98-00-0
    Aldrich 糠醇 Furfurylalcohol 请咨询客服 询价 W249166 95%
    呋喃623-17-6

    CAS号:623-17-6

    品名:乙酸糠酯Furfurylacetate

    中文别名:醋酸呋喃甲酯;乙酸呋喃甲酯;乙酸-2-糠醇酯;乙酸糠醇酯;醋酸糠酯;乙酸-2-呋喃甲醇酯;

    英文别名:furan-2-ylmethylacetate;2-Furanmethanol,acetate;

    分子式:C7H8O3

    分子量:140.137

    精确质量:140.047

    Psa:39.44

    RTECS号:LU9120000

    EINECS号:210-775-9

    MDL号:MFCD00003251

    外观与性状:透明至淡黄色液体

    密度:1.118g/mLat 25°C(lit.)

    沸点:175-177°C(lit.)

    闪点:150°F

    折射率:n20/D 1.462(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S24/25-S37/39-S26

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932190090

    危险品标志:Xi

    用途:适用于配制带果香的食用香精,如覆盆子,菠萝,姜啤、饮料、糖果等。产品质量:纯度≥97%。

     623-17-6 详细信息

    呋喃

    CAS号:623-17-6

    品名:乙酸糠酯Furfurylacetate

    中文别名:醋酸呋喃甲酯;乙酸呋喃甲酯;乙酸-2-糠醇酯;乙酸糠醇酯;醋酸糠酯;乙酸-2-呋喃甲醇酯;

    英文别名:furan-2-ylmethylacetate;2-Furanmethanol,acetate;

    分子式:C7H8O3

    分子量:140.137

    精确质量:140.047

    Psa:39.44

    RTECS号:LU9120000

    EINECS号:210-775-9

    MDL号:MFCD00003251

    外观与性状:透明至淡黄色液体

    密度:1.118g/mLat 25°C(lit.)

    沸点:175-177°C(lit.)

    闪点:150°F

    折射率:n20/D 1.462(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S24/25-S37/39-S26

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932190090

    危险品标志:Xi

    用途:适用于配制带果香的食用香精,如覆盆子,菠萝,姜啤、饮料、糖果等。产品质量:纯度≥97%。

    展开

    呋喃623-17-6
    Aldrich 乙酸糠酯 Furfurylacetate 请咨询 询价 W249009 ≥98%
    呋喃3658-77-3

    CAS号:3658-77-3

    品名:4-羟基-2,5-二甲基-3(2H)呋喃酮4-hydroxy-2,5-dimethylfuran-3-one

    中文别名:4-羟基-2,5-二甲基l-3(2H)-呋喃酮;2,5-二甲基-4-羟基-3(2H)-呋喃酮;呋喃酮;

    英文别名:2,5-DiMethyl-4-hydroxy-3(2H)-furanone;CARMELAN;FEMA3174;4-Hydroxy-2,5-dimethyl-3(2H)furanone;FURANEOL;4-oxo-3-hydroxy-2,5-dimethyl-4,5-dihydrofuran;strawberryfuranone;4-hydroxy-2,5-dimethyl-3-oxo-2H-furan;Pineappleketone;2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one;4-Hydroxy-2,5-dimethylfuran-3(2H)-one;Alletone;COE536;2,4-DIMETHYLBENZENEBORONICACID;RI-2024;2,5-Dimethyl-4-hydroxy-3(2H)-furanone,Furaneol,Strawberryfuranone;2,5-dimethyl-4-hydroxy-2H-furan-3-one;

    分子式:C6H8O3

    分子量:128.126

    精确质量:128.047

    Psa:46.53

    RTECS号:LU3990000

    EINECS号:222-908-8

    MDL号:MFCD00010706

    外观与性状:白色至淡黄色晶体粉末

    密度:1.049g/mLat 25°C

    沸点:188°C

    熔点:73-77°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.439

    储存条件:2-8°C

    安全说明:S36-S24/25

    危险类别码:R22

    WGK Germany:3

    海关编码:2932190090

    危险品标志:Xn

    信号词:Warning

    危险标志:GHS07

    危险性描述:H302

    简介:Furaneol,orstrawberryfuranone,isanaturalorganiccompoundusedintheflavorandperfumeindustrybecauseofitssweetstrawberryaroma.Itisactuallyfoundinstrawberriesandavarietyofotherfruitsanditispartlyresponsibleforthesmelloffreshpineapple.Itisalsoimportantforodourofbuckwheat,andtomato.

    用途:1.主要用于食用香精配方中,也用于布丁、烘烤食品、果酱/凝胶中。

     3658-77-3 详细信息

    呋喃

    CAS号:3658-77-3

    品名:4-羟基-2,5-二甲基-3(2H)呋喃酮4-hydroxy-2,5-dimethylfuran-3-one

    中文别名:4-羟基-2,5-二甲基l-3(2H)-呋喃酮;2,5-二甲基-4-羟基-3(2H)-呋喃酮;呋喃酮;

    英文别名:2,5-DiMethyl-4-hydroxy-3(2H)-furanone;CARMELAN;FEMA3174;4-Hydroxy-2,5-dimethyl-3(2H)furanone;FURANEOL;4-oxo-3-hydroxy-2,5-dimethyl-4,5-dihydrofuran;strawberryfuranone;4-hydroxy-2,5-dimethyl-3-oxo-2H-furan;Pineappleketone;2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one;4-Hydroxy-2,5-dimethylfuran-3(2H)-one;Alletone;COE536;2,4-DIMETHYLBENZENEBORONICACID;RI-2024;2,5-Dimethyl-4-hydroxy-3(2H)-furanone,Furaneol,Strawberryfuranone;2,5-dimethyl-4-hydroxy-2H-furan-3-one;

    分子式:C6H8O3

    分子量:128.126

    精确质量:128.047

    Psa:46.53

    RTECS号:LU3990000

    EINECS号:222-908-8

    MDL号:MFCD00010706

    外观与性状:白色至淡黄色晶体粉末

    密度:1.049g/mLat 25°C

    沸点:188°C

    熔点:73-77°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.439

    储存条件:2-8°C

    安全说明:S36-S24/25

    危险类别码:R22

    WGK Germany:3

    海关编码:2932190090

    危险品标志:Xn

    信号词:Warning

    危险标志:GHS07

    危险性描述:H302

    简介:Furaneol,orstrawberryfuranone,isanaturalorganiccompoundusedintheflavorandperfumeindustrybecauseofitssweetstrawberryaroma.Itisactuallyfoundinstrawberriesandavarietyofotherfruitsanditispartlyresponsibleforthesmelloffreshpineapple.Itisalsoimportantforodourofbuckwheat,andtomato.

    用途:1.主要用于食用香精配方中,也用于布丁、烘烤食品、果酱/凝胶中。

    展开

    呋喃3658-77-3
    Aldrich 4-羟基-2,5-二甲基l-3(2H)-呋喃酮 4-Hydroxy-2,5-dimethyl-3(2H)... 请咨询 询价 W317410 15wt.% (inpropyleneglycol)
    喹啉91-22-5

    CAS号:91-22-5

    品名:喹啉quinoline

    中文别名:氮杂萘;苯并吡啶;

    英文别名:Leucol;1-Azanaphthalene;Quinoline;Chinoleine;Chinolin;1-Benzazine;Chinoline;Benzopyridine;Quinolin;

    分子式:C9H7N

    分子量:129.159

    精确质量:129.058

    Psa:12.89

    RTECS号:VA9275000

    EINECS号:202-051-6

    MDL号:MFCD00006736

    外观与性状:无色至棕色液体

    密度:1.093g/mLat 25°C(lit.)

    沸点:113-114°C11mm Hg(lit.)

    熔点:−17-−13°C(lit.)

    闪点:214°F

    折射率:n20/D 1.625(lit.)

    稳定性:Stable. Incompatible with strong acids, strong oxidizing agents. May discolour on exposure to light. Hygroscopic - protect from moisture. Reacts violently and unpredictably with some materials, especially strong oxidizing agents.

    储存条件:库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放

    蒸汽压:0.07 mm Hg ( 20 °C)

    安全说明:S26-S36/37/39-S36-S23

    危险类别码:R21/22; R37/38; R40; R41; R68

    WGK Germany:2

    海关编码:2933499090

    危险品运输编码:UN 2656 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P201; P280; P305 + P351 + P338; P308 + P313

    危险标志:GHS06, GHS08, GHS09

    危险性描述:H301; H312; H315; H319; H341; H350; H411

    简介:喹啉,也叫做苯并吡啶、氮杂萘,是一个杂环芳香性有机化合物。喹啉是一个具有强烈臭味的无色吸湿性液体,分子式是C9H7N。将喹啉暴露在光下,会慢慢变成淡黄色,进一步变成棕色。喹啉微溶于水,但是易溶于很多有机溶剂。喹啉是冶金、染料、聚合物以及农用化学品工业的重要中间体。它也可以用作消毒剂、防腐剂以及溶剂。喹啉是有毒性的,短时间暴露在喹啉蒸汽中会导致鼻子、眼睛和呼吸道被腐蚀,也可能导致头昏和恶心。长时间暴露的影响还不确定,不过喹啉与肝损伤有一定的关系。

    用途:制作强心剂,还可用做于酸、溶剂、防腐剂等;医药行业用于制作烟酸类及8-羟基喹啉药物;印染行业用于制取菁蓝色素和感光色素;橡胶行业用于制促进剂;农业方面用于制作8-羟基喹啉酮等农药。

     91-22-5 详细信息

    喹啉

    CAS号:91-22-5

    品名:喹啉quinoline

    中文别名:氮杂萘;苯并吡啶;

    英文别名:Leucol;1-Azanaphthalene;Quinoline;Chinoleine;Chinolin;1-Benzazine;Chinoline;Benzopyridine;Quinolin;

    分子式:C9H7N

    分子量:129.159

    精确质量:129.058

    Psa:12.89

    RTECS号:VA9275000

    EINECS号:202-051-6

    MDL号:MFCD00006736

    外观与性状:无色至棕色液体

    密度:1.093g/mLat 25°C(lit.)

    沸点:113-114°C11mm Hg(lit.)

    熔点:−17-−13°C(lit.)

    闪点:214°F

    折射率:n20/D 1.625(lit.)

    稳定性:Stable. Incompatible with strong acids, strong oxidizing agents. May discolour on exposure to light. Hygroscopic - protect from moisture. Reacts violently and unpredictably with some materials, especially strong oxidizing agents.

    储存条件:库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放

    蒸汽压:0.07 mm Hg ( 20 °C)

    安全说明:S26-S36/37/39-S36-S23

    危险类别码:R21/22; R37/38; R40; R41; R68

    WGK Germany:2

    海关编码:2933499090

    危险品运输编码:UN 2656 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P201; P280; P305 + P351 + P338; P308 + P313

    危险标志:GHS06, GHS08, GHS09

    危险性描述:H301; H312; H315; H319; H341; H350; H411

    简介:喹啉,也叫做苯并吡啶、氮杂萘,是一个杂环芳香性有机化合物。喹啉是一个具有强烈臭味的无色吸湿性液体,分子式是C9H7N。将喹啉暴露在光下,会慢慢变成淡黄色,进一步变成棕色。喹啉微溶于水,但是易溶于很多有机溶剂。喹啉是冶金、染料、聚合物以及农用化学品工业的重要中间体。它也可以用作消毒剂、防腐剂以及溶剂。喹啉是有毒性的,短时间暴露在喹啉蒸汽中会导致鼻子、眼睛和呼吸道被腐蚀,也可能导致头昏和恶心。长时间暴露的影响还不确定,不过喹啉与肝损伤有一定的关系。

    用途:制作强心剂,还可用做于酸、溶剂、防腐剂等;医药行业用于制作烟酸类及8-羟基喹啉药物;印染行业用于制取菁蓝色素和感光色素;橡胶行业用于制促进剂;农业方面用于制作8-羟基喹啉酮等农药。

    展开

    喹啉91-22-5
    Aldrich 喹啉 Quinoline 请咨询客服 询价 W347000 ≥97%
    ChemMall 喹啉 Quinoline 1周 询价 CM1419 AR,96%
    香豆素91-64-5

    CAS号:91-64-5

    品名:香豆素coumarin

    中文别名:氟米松.氟甲松;氧杂萘邻酮;邻氧萘酮;1,2-苯并哌哢;香豆内脂;1,2-苯并吡喃酮;2H-1-苯并吡喃-2-酮;

    英文别名:Kumarin;Rattex;CUMARIN;2H-1-Benzopyran-2-one;chromen-2-one;COUMARINE;Coumarin;

    分子式:C9H6O2

    分子量:146.143

    精确质量:146.037

    Psa:30.21

    RTECS号:GN4200000

    EINECS号:202-086-7

    MDL号:MFCD00006850

    外观与性状:白色结晶固体

    密度:0.935

    沸点:298°C(lit.)

    熔点:68-73°C(lit.)

    闪点:162 °C

    折射率:1.594

    储存条件:库房低温,通风,干燥,与食品原料分开存放

    蒸汽压:0.01 mm Hg ( 47 °C)

    安全说明:S36-S36/37-S26

    危险类别码:R20/21/22; R36/37/38; R40

    WGK Germany:1

    海关编码:2932999099

    危险品运输编码:UN 2811 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    简介:香豆素(Coumarin),学名α-苯并吡喃酮,可以看做是顺式邻羟基肉桂酸的内酯,它是一大类存在于植物界中的香豆素类化合物的母核。

    用途:香豆素是一种重要的香料,常用作定香剂、脱臭剂,配制香水和香料,也用作饮料、食品、香烟、塑料制品、橡胶制品等的增香剂。

     91-64-5 详细信息

    香豆素

    CAS号:91-64-5

    品名:香豆素coumarin

    中文别名:氟米松.氟甲松;氧杂萘邻酮;邻氧萘酮;1,2-苯并哌哢;香豆内脂;1,2-苯并吡喃酮;2H-1-苯并吡喃-2-酮;

    英文别名:Kumarin;Rattex;CUMARIN;2H-1-Benzopyran-2-one;chromen-2-one;COUMARINE;Coumarin;

    分子式:C9H6O2

    分子量:146.143

    精确质量:146.037

    Psa:30.21

    RTECS号:GN4200000

    EINECS号:202-086-7

    MDL号:MFCD00006850

    外观与性状:白色结晶固体

    密度:0.935

    沸点:298°C(lit.)

    熔点:68-73°C(lit.)

    闪点:162 °C

    折射率:1.594

    储存条件:库房低温,通风,干燥,与食品原料分开存放

    蒸汽压:0.01 mm Hg ( 47 °C)

    安全说明:S36-S36/37-S26

    危险类别码:R20/21/22; R36/37/38; R40

    WGK Germany:1

    海关编码:2932999099

    危险品运输编码:UN 2811 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    简介:香豆素(Coumarin),学名α-苯并吡喃酮,可以看做是顺式邻羟基肉桂酸的内酯,它是一大类存在于植物界中的香豆素类化合物的母核。

    用途:香豆素是一种重要的香料,常用作定香剂、脱臭剂,配制香水和香料,也用作饮料、食品、香烟、塑料制品、橡胶制品等的增香剂。

    展开

    香豆素91-64-5
    ChemMall 香豆素 Coumarin 1周 询价 CM1512 AR,98%
    香豆素119-84-6

    CAS号:119-84-6

    品名:二氢香豆素3,4-dihydrocoumarin

    中文别名:二氢香兰素;氢化肉桂酸内酯;1,2-苯并二氢吡喃酮;

    英文别名:Dihydrocoumarin;2H-1-Benzopyran-2-one,3,4-dihydro-;3,4-Dihydro-1-benzopyran-2-one,Benzodihydropyrone,Hydrocou;3,4-DihydrocouMarin;3,4-dihydrochromen-2-one;Hydrocoumarin;Chroman-2-one;

    分子式:C9H8O2

    分子量:148.159

    精确质量:148.052

    Psa:26.3

    RTECS号:MW5775000

    BRN号:4584

    EINECS号:204-354-9

    MDL号:MFCD00006881

    PubChem号:24893333

    外观与性状:无色至淡黄色透明液体

    密度:1.169g/mLat 25°C(lit.)

    沸点:272°C(lit.)

    熔点:24-25°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.556(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.00624mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:29322980

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H302; H315; H319; H335

    简介:HydrocoumarincanbeusedasareagenttopreparesplitomicinanalogsasinhibitorsofSir2.

    用途:禁止用于日化香精,可用于食用香精配方中。

     119-84-6 详细信息

    香豆素

    CAS号:119-84-6

    品名:二氢香豆素3,4-dihydrocoumarin

    中文别名:二氢香兰素;氢化肉桂酸内酯;1,2-苯并二氢吡喃酮;

    英文别名:Dihydrocoumarin;2H-1-Benzopyran-2-one,3,4-dihydro-;3,4-Dihydro-1-benzopyran-2-one,Benzodihydropyrone,Hydrocou;3,4-DihydrocouMarin;3,4-dihydrochromen-2-one;Hydrocoumarin;Chroman-2-one;

    分子式:C9H8O2

    分子量:148.159

    精确质量:148.052

    Psa:26.3

    RTECS号:MW5775000

    BRN号:4584

    EINECS号:204-354-9

    MDL号:MFCD00006881

    PubChem号:24893333

    外观与性状:无色至淡黄色透明液体

    密度:1.169g/mLat 25°C(lit.)

    沸点:272°C(lit.)

    熔点:24-25°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.556(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.00624mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:29322980

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H302; H315; H319; H335

    简介:HydrocoumarincanbeusedasareagenttopreparesplitomicinanalogsasinhibitorsofSir2.

    用途:禁止用于日化香精,可用于食用香精配方中。

    展开

    香豆素119-84-6
    Aldrich 氢化肉桂酸内酯 Dihydrocoumarin 请咨询 询价 W238104 ≥99%
    呋喃96-47-9

    CAS号:96-47-9

    品名:2-甲基四氢呋喃2-Methyltetrahydrofuran

    中文别名:A-甲基四氢呋喃;四氢-2-甲基呋喃;

    英文别名:2-Methylfuranidine;2-MeTHF;2-methyltetrahydrofuran;TETRAHYDROSILVAN;2-methyl-THF;Furan,tetrahydro-2-methyl-;METHF;Tetrahydrosylvan;2-Methyltetrahydrofu;2-Methyletrahydrofuran;methyl-tetrahydrofuran;2-METHYLTETRAHYDROFURA;

    分子式:C5H10O

    分子量:86.1323

    精确质量:86.0732

    Psa:9.23

    RTECS号:LU2800000

    MDL号:MFCD00005367

    外观与性状:透明,无色液体

    密度:0.86g/mLat 25°C(lit.)

    沸点:78-80°C(lit.)

    熔点:-136 °C

    闪点:10.4°F

    折射率:n20/D 1.406(lit.)

    稳定性:Stable, but highly flammable. Incompatible with oxidizing agents, strong acids, strong bases. May form explosive peroxides in storage, so often supplied with an inhibitor added.

    储存条件:库房通风低温干燥,与氧化剂、酸类分开存放

    安全说明:S16-S23-S39-S33-S26

    危险类别码:R11; R19; R36/37

    WGK Germany:2

    海关编码:2932190090

    危险品运输编码:UN 2536 3/PG 2

    危险类别:3

    包装等级:II

    危险品标志:F

    信号词:Danger

    危险性防范说明:P210; P280; P301 + P312 + P330; P305 + P351 + P338 + P310; P370 + P378; P403 + P235

    危险标志:GHS02, GHS05, GHS07

    危险性描述:H225; H302; H315; H318

    简介:2-MethyltetrahydrofuranisanorganiccompoundwiththemolecularformulaCH3C4H7O.Itisahighlyflammablemobileliquid.ItismainlyusedasareplacementforTHFinspecializedapplicationsforitsbetterperformance,suchastoobtainhigherreactiontemperatures,oreasierseparations(as,unlikeTHF,itisnotmisciblewithwater).Itisderivedfromfurfuralandisusableasabiofuel.

    用途:用于医药磷酸氯喹中间体。

     96-47-9 详细信息

    呋喃

    CAS号:96-47-9

    品名:2-甲基四氢呋喃2-Methyltetrahydrofuran

    中文别名:A-甲基四氢呋喃;四氢-2-甲基呋喃;

    英文别名:2-Methylfuranidine;2-MeTHF;2-methyltetrahydrofuran;TETRAHYDROSILVAN;2-methyl-THF;Furan,tetrahydro-2-methyl-;METHF;Tetrahydrosylvan;2-Methyltetrahydrofu;2-Methyletrahydrofuran;methyl-tetrahydrofuran;2-METHYLTETRAHYDROFURA;

    分子式:C5H10O

    分子量:86.1323

    精确质量:86.0732

    Psa:9.23

    RTECS号:LU2800000

    MDL号:MFCD00005367

    外观与性状:透明,无色液体

    密度:0.86g/mLat 25°C(lit.)

    沸点:78-80°C(lit.)

    熔点:-136 °C

    闪点:10.4°F

    折射率:n20/D 1.406(lit.)

    稳定性:Stable, but highly flammable. Incompatible with oxidizing agents, strong acids, strong bases. May form explosive peroxides in storage, so often supplied with an inhibitor added.

    储存条件:库房通风低温干燥,与氧化剂、酸类分开存放

    安全说明:S16-S23-S39-S33-S26

    危险类别码:R11; R19; R36/37

    WGK Germany:2

    海关编码:2932190090

    危险品运输编码:UN 2536 3/PG 2

    危险类别:3

    包装等级:II

    危险品标志:F

    信号词:Danger

    危险性防范说明:P210; P280; P301 + P312 + P330; P305 + P351 + P338 + P310; P370 + P378; P403 + P235

    危险标志:GHS02, GHS05, GHS07

    危险性描述:H225; H302; H315; H318

    简介:2-MethyltetrahydrofuranisanorganiccompoundwiththemolecularformulaCH3C4H7O.Itisahighlyflammablemobileliquid.ItismainlyusedasareplacementforTHFinspecializedapplicationsforitsbetterperformance,suchastoobtainhigherreactiontemperatures,oreasierseparations(as,unlikeTHF,itisnotmisciblewithwater).Itisderivedfromfurfuralandisusableasabiofuel.

    用途:用于医药磷酸氯喹中间体。

    展开

    呋喃96-47-9
    ChemMall 2-甲基四氢呋喃 2-Methyltetrahydrofuran(MeT... 1周 询价 CM1004 99% ,含150-400ppmBHT稳定剂
温馨提示 ×
商品已成功加入购物车!
购物车共 0 件商品
去购物车结算
微信 ×

打开微信,点击底部的“发现”

使用“扫一扫”即可将网页分享至朋友圈