筛选出 72 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡咯2687-91-4

    CAS号:2687-91-4

    品名:N-乙基-2-吡咯烷酮N-Ethyl-2-pyrrolidone

    中文别名:1-乙基-吡咯烷酮;N-乙基吡咯烷酮(NEP);N-乙基-α-吡咯烷酮;N-乙基-A-吡咯烷酮;N-乙基吡咯烷酮;1-乙基-2-吡咯烷酮;

    英文别名:N-Ethyl-2-Pyrrolidone;ethyl-pyrrolidinone;1-ethyl-2-pyrrolidinone;N-Ethyl-2-azapentanone;NEP;N-Ethyl-2-pyrrolidon;N-Efhyl-2-Pyrrolidone;ethyl-2-pyrrolidone;1-Ethyl-2-pyrrolidone;1-Ethyl-2-Pyrrolidinone;1-ETHYL-2-PYRROLIDONE;N-ethylpyrrolidinone;N-ethyl-2-pyrrolidinone;AgsolEx2;N-Ethylpyrrolidone;N-Ethyl-a-pyrrolidone;1-Ethylpyrrolidin-2-one;

    分子式:C6H11NO

    分子量:113.158

    精确质量:113.084

    Psa:20.31

    RTECS号:UY5769250

    MDL号:MFCD00003199

    外观与性状:透明液体

    密度:0.992g/mLat 25°C(lit.)

    沸点:97°C20mm Hg(lit.)

    闪点:169°F

    折射率:n20/D 1.465(lit.)

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. 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:0.276mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R22; R36

    WGK Germany:1

    海关编码:2933790090

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P201; P280; P305 + P351 + P338 + P310; P308 + P313

    危险标志:GHS05, GHS08

    危险性描述:H318; H360D

    用途:主要用于精制油品及生产医药、染料、农药、日化、涂料、耐热树酯等。

     2687-91-4 详细信息

    吡咯

    CAS号:2687-91-4

    品名:N-乙基-2-吡咯烷酮N-Ethyl-2-pyrrolidone

    中文别名:1-乙基-吡咯烷酮;N-乙基吡咯烷酮(NEP);N-乙基-α-吡咯烷酮;N-乙基-A-吡咯烷酮;N-乙基吡咯烷酮;1-乙基-2-吡咯烷酮;

    英文别名:N-Ethyl-2-Pyrrolidone;ethyl-pyrrolidinone;1-ethyl-2-pyrrolidinone;N-Ethyl-2-azapentanone;NEP;N-Ethyl-2-pyrrolidon;N-Efhyl-2-Pyrrolidone;ethyl-2-pyrrolidone;1-Ethyl-2-pyrrolidone;1-Ethyl-2-Pyrrolidinone;1-ETHYL-2-PYRROLIDONE;N-ethylpyrrolidinone;N-ethyl-2-pyrrolidinone;AgsolEx2;N-Ethylpyrrolidone;N-Ethyl-a-pyrrolidone;1-Ethylpyrrolidin-2-one;

    分子式:C6H11NO

    分子量:113.158

    精确质量:113.084

    Psa:20.31

    RTECS号:UY5769250

    MDL号:MFCD00003199

    外观与性状:透明液体

    密度:0.992g/mLat 25°C(lit.)

    沸点:97°C20mm Hg(lit.)

    闪点:169°F

    折射率:n20/D 1.465(lit.)

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. 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:0.276mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R22; R36

    WGK Germany:1

    海关编码:2933790090

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P201; P280; P305 + P351 + P338 + P310; P308 + P313

    危险标志:GHS05, GHS08

    危险性描述:H318; H360D

    用途:主要用于精制油品及生产医药、染料、农药、日化、涂料、耐热树酯等。

    展开

    吡咯2687-91-4
    Apollo 1-Ethyl-2-pyrrolidone 1-Ethyl-2-pyrrolidone 3-4周

     6820.00
    OR905748 /
    噻二唑15155-41-6

    CAS号:15155-41-6

    品名:4,7-二溴-2,1,3-苯并噻二唑4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE

    中文别名:4,7-二溴苯并噻二唑;4,7-二溴苯并[c]-1,2,5-噻二唑;4,7-二溴苯并[C][1,2,5]噻二唑;

    英文别名:4,7-Dibromobenzo[c]-1,2,5-thiadiazole;4,7-Dibromo-2,1,3-Benzothiadiazole;4,7-dibromo-2,1,3-benzothiadiazole;DibromoBTD;

    分子式:C6H2Br2N2S

    分子量:293.966

    精确质量:291.831

    Psa:54.02

    MDL号:MFCD00658844

    密度:2.229 g/cm3

    沸点:326.6ºC at 760 mmHg

    熔点:186-190ºC

    闪点:151.3ºC

    折射率:1.756

    蒸汽压:0.000405mmHg at 25°C

    危险类别码:R22

    海关编码:2934999090

    危险品运输编码:UN 2811

    危险品标志:Xi

     15155-41-6 详细信息

    噻二唑

    CAS号:15155-41-6

    品名:4,7-二溴-2,1,3-苯并噻二唑4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE

    中文别名:4,7-二溴苯并噻二唑;4,7-二溴苯并[c]-1,2,5-噻二唑;4,7-二溴苯并[C][1,2,5]噻二唑;

    英文别名:4,7-Dibromobenzo[c]-1,2,5-thiadiazole;4,7-Dibromo-2,1,3-Benzothiadiazole;4,7-dibromo-2,1,3-benzothiadiazole;DibromoBTD;

    分子式:C6H2Br2N2S

    分子量:293.966

    精确质量:291.831

    Psa:54.02

    MDL号:MFCD00658844

    密度:2.229 g/cm3

    沸点:326.6ºC at 760 mmHg

    熔点:186-190ºC

    闪点:151.3ºC

    折射率:1.756

    蒸汽压:0.000405mmHg at 25°C

    危险类别码:R22

    海关编码:2934999090

    危险品运输编码:UN 2811

    危险品标志:Xi

    展开

    噻二唑15155-41-6
    乐研 4,7-二溴-2,1,3-苯并噻二唑 4,7-Dibromo-2,1,3-benzothiad... 现货

     6867.00
    1022218 98%
    吡喃38041-19-9

    CAS号:38041-19-9

    品名:4-氨基四氢吡喃4-Aminotetrahydropyran

    中文别名:4-氨基-四氢吡喃;四氢-2H-吡喃-4-胺;

    英文别名:4-Aminotetrahydro-2H-pyran;4-AMINOTETRAHYDROPYRAN4-AMINOTETRAHYDRO-2H-PYRAN;TETRAHYDRO-2H-PYRAN-4-YLAMINE;Tetrahydro-2H-pyran-4-amine;tetrahydro-2H-pyran-4-amine;tetrahydropyran-4-amine;2H-PYRAN-4-AMINE,TETRAHYDRO;4-aminotetrahydro-4H-pyran;4-amino-tetrahydropyran;4-Aminotetrahyropyran;tetrahydro-pyran-4-yl-amine;2H-3,4,5,6-tetrahydropyran-4-ylamine;

    分子式:C5H11NO

    分子量:101.147

    精确质量:101.084

    Psa:35.25

    MDL号:MFCD02179436

    密度:0.962 g/cm3

    沸点:151.4ºC at 760 mmHg

    闪点:49.3ºC

    储存条件:Store under Argon or Nitrogen

    安全说明:S16; S26; S36/37/39

    危险类别码:R10

    海关编码:2932999099

    危险品运输编码:UN 2734

    危险品标志:Xi

     38041-19-9 详细信息

    吡喃

    CAS号:38041-19-9

    品名:4-氨基四氢吡喃4-Aminotetrahydropyran

    中文别名:4-氨基-四氢吡喃;四氢-2H-吡喃-4-胺;

    英文别名:4-Aminotetrahydro-2H-pyran;4-AMINOTETRAHYDROPYRAN4-AMINOTETRAHYDRO-2H-PYRAN;TETRAHYDRO-2H-PYRAN-4-YLAMINE;Tetrahydro-2H-pyran-4-amine;tetrahydro-2H-pyran-4-amine;tetrahydropyran-4-amine;2H-PYRAN-4-AMINE,TETRAHYDRO;4-aminotetrahydro-4H-pyran;4-amino-tetrahydropyran;4-Aminotetrahyropyran;tetrahydro-pyran-4-yl-amine;2H-3,4,5,6-tetrahydropyran-4-ylamine;

    分子式:C5H11NO

    分子量:101.147

    精确质量:101.084

    Psa:35.25

    MDL号:MFCD02179436

    密度:0.962 g/cm3

    沸点:151.4ºC at 760 mmHg

    闪点:49.3ºC

    储存条件:Store under Argon or Nitrogen

    安全说明:S16; S26; S36/37/39

    危险类别码:R10

    海关编码:2932999099

    危险品运输编码:UN 2734

    危险品标志:Xi

    展开

    吡喃38041-19-9
    乐研 4-氨基四氢吡喃 Tetrahydro-2H-pyran-4-amine 现货

     5613.00
    1031306 98%
    吡喃493-05-0

    CAS号:493-05-0

    品名:异色满isochromane

    中文别名:异然满畜香;3,4-二氢-1H-2-苯并吡喃;

    英文别名:3,4-dihydro-1H-2-benzopyran;1H-2-Benzopyran,3,4-dihydro-;1H-2-Benzopyran,3,4-dihydro;3,4-dihydro-1H-isochromene;3,4-Dihydro-1H-2-benzopyran;Isochromane;3,4-dihydro-1H-benzo[c]pyran;Isochroman;

    分子式:C9H10O

    分子量:134.175

    精确质量:134.073

    Psa:9.23

    EINECS号:207-774-0

    外观与性状:透明无色至淡黄色液体

    密度:1.067g/mLat 25°C(lit.)

    沸点:75 °C (3.0004 mmHg)

    熔点:3ºC

    闪点:150°F

    折射率:n20/D 1.545(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.

    蒸汽压:0.112mmHg at 25°C

    安全说明:S24/25

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:IsochromanisamycotoxinsthatinhibitsthegrowthofBacillusthuringiensisandcausesmorphologicalabnormalitiesinthecells.

    用途:本品为香豆素及植物颜料的基本结构。可用作合成香料及颜料的原料。

     493-05-0 详细信息

    吡喃

    CAS号:493-05-0

    品名:异色满isochromane

    中文别名:异然满畜香;3,4-二氢-1H-2-苯并吡喃;

    英文别名:3,4-dihydro-1H-2-benzopyran;1H-2-Benzopyran,3,4-dihydro-;1H-2-Benzopyran,3,4-dihydro;3,4-dihydro-1H-isochromene;3,4-Dihydro-1H-2-benzopyran;Isochromane;3,4-dihydro-1H-benzo[c]pyran;Isochroman;

    分子式:C9H10O

    分子量:134.175

    精确质量:134.073

    Psa:9.23

    EINECS号:207-774-0

    外观与性状:透明无色至淡黄色液体

    密度:1.067g/mLat 25°C(lit.)

    沸点:75 °C (3.0004 mmHg)

    熔点:3ºC

    闪点:150°F

    折射率:n20/D 1.545(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.

    蒸汽压:0.112mmHg at 25°C

    安全说明:S24/25

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:IsochromanisamycotoxinsthatinhibitsthegrowthofBacillusthuringiensisandcausesmorphologicalabnormalitiesinthecells.

    用途:本品为香豆素及植物颜料的基本结构。可用作合成香料及颜料的原料。

    展开

    吡喃493-05-0
    Fluorochem Isochroman Isochroman 24.5天

     5302.00
    FLF237176 0.95
    吡喃17739-45-6

    CAS号:17739-45-6

    品名:2-(2-溴乙氧基)四氢-2H-吡喃2-[(2-Bromoethyl)oxy]tetrahaydro-2H-pyran

    中文别名:2-(2-乙氧基溴)四氢-2h-吡喃;2-(2-溴乙氧基)四氢吡喃;

    英文别名:2-bromoethyltetrahydro-2H-pyran-2-ylether;2-(2-BroMoethoxy)tetrahydro-2H-pyran;

    分子式:C7H13BrO2

    分子量:209.081

    精确质量:208.01

    Psa:18.46

    MDL号:MFCD01321310

    PubChem号:24871122

    外观与性状:透明淡黄色液体

    密度:1.37 g/cm3

    沸点:257.8ºC at 760 mmHg

    闪点:112.5ºC

    折射率:1.482

     17739-45-6 详细信息

    吡喃

    CAS号:17739-45-6

    品名:2-(2-溴乙氧基)四氢-2H-吡喃2-[(2-Bromoethyl)oxy]tetrahaydro-2H-pyran

    中文别名:2-(2-乙氧基溴)四氢-2h-吡喃;2-(2-溴乙氧基)四氢吡喃;

    英文别名:2-bromoethyltetrahydro-2H-pyran-2-ylether;2-(2-BroMoethoxy)tetrahydro-2H-pyran;

    分子式:C7H13BrO2

    分子量:209.081

    精确质量:208.01

    Psa:18.46

    MDL号:MFCD01321310

    PubChem号:24871122

    外观与性状:透明淡黄色液体

    密度:1.37 g/cm3

    沸点:257.8ºC at 760 mmHg

    闪点:112.5ºC

    折射率:1.482

    展开

    吡喃17739-45-6
    乐研 2-(2-溴乙氧基)四氢-2H-吡喃 2-(2-Bromoethoxy)tetrahydro-... 现货

     6487.00
    1023949 95% ,stabilizedwith0.1% potassiumcarbonate
    噻吩3141-26-2

    CAS号:3141-26-2

    品名:3,4-二溴噻吩3,4-Dibromothiophene

    中文别名:3,4-二溴噻酚;

    英文别名:Thiophene,4-dibromo;Thiophene,3,4-dibromo;3,4-dibromo-thiophene;Thiophene,3,4-dibromo-;3,4-bromothiophene;3,4-DibroMothiophene;3,4-Dibromthiophen;

    分子式:C4H2Br2S

    分子量:241.932

    精确质量:239.824

    Psa:28.24

    EINECS号:221-546-8

    MDL号:MFCD00005465

    外观与性状:无色透明液体

    密度:2.188g/mLat 25°C(lit.)

    沸点:221-222°C(lit.)

    熔点:4-5°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.640(lit.)

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).

    安全说明:S26-S36-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:29349990

    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:H315; H319; H335

    简介:3,4-Dibromothipheneisusedinthesynthesisofthiophene-estrogenreceptorligandswhichcontainsuperagonistactivitieswheninvolvingluciferaseingenesinhumancellsgiving2-3timestheactivityofestradiol.Alsousedinthesynthesisofsupercapacitorsforuseaschargestorageapplications.

     3141-26-2 详细信息

    噻吩

    CAS号:3141-26-2

    品名:3,4-二溴噻吩3,4-Dibromothiophene

    中文别名:3,4-二溴噻酚;

    英文别名:Thiophene,4-dibromo;Thiophene,3,4-dibromo;3,4-dibromo-thiophene;Thiophene,3,4-dibromo-;3,4-bromothiophene;3,4-DibroMothiophene;3,4-Dibromthiophen;

    分子式:C4H2Br2S

    分子量:241.932

    精确质量:239.824

    Psa:28.24

    EINECS号:221-546-8

    MDL号:MFCD00005465

    外观与性状:无色透明液体

    密度:2.188g/mLat 25°C(lit.)

    沸点:221-222°C(lit.)

    熔点:4-5°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.640(lit.)

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).

    安全说明:S26-S36-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:29349990

    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:H315; H319; H335

    简介:3,4-Dibromothipheneisusedinthesynthesisofthiophene-estrogenreceptorligandswhichcontainsuperagonistactivitieswheninvolvingluciferaseingenesinhumancellsgiving2-3timestheactivityofestradiol.Alsousedinthesynthesisofsupercapacitorsforuseaschargestorageapplications.

    展开

    噻吩3141-26-2
    百灵威 3,4-二溴噻吩 3,4-Dibromothiophene,98% 17.5天

     6270.00
    JK263214 98%
    吡啶1122-58-3

    CAS号:1122-58-3

    品名:4-二甲氨基吡啶4-Dimethylaminopyridine

    中文别名:N,N-二甲基-4-吡啶胺;4-(二甲氨基)吡啶;P-二甲基氨基吡啶;N,N-二甲基-4-吡啶胺,二甲氨基吡啶;4-二甲胺基吡啶;4-二甲基氨砒啶;DMAP4-二甲胺基吡啶;Γ-(二甲基氨基)吡啶;

    英文别名:4-Dimethylaminopyrid;N-(4-Pyridyl)dimethylamine;26DCLPY;4-dimethylaminopyridine;p-Dimethylaminopyridine;4-Dimethylami;DMAP;4-Pyridinamine,N,N-dimethyl-;AURORAKA-6495;4-Dimethylaminepyridine;4-(Dimethylamino)pyridine,N,N-Dimethylpyridin-4-amine,DMAP;DMAPsolution;N,N-Dimethylpyridin-4-amineDMAP;

    分子式:C7H10N2

    分子量:122.168

    精确质量:122.084

    Psa:16.13

    RTECS号:US9230000

    BRN号:110354

    EINECS号:214-353-5

    MDL号:MFCD00006418

    外观与性状:白色至黄色结晶粉末

    密度:1.012 g/cm3

    沸点:211 °C

    熔点:83-86°C(lit.)

    闪点:110 °C

    折射率:n20/D 1.431

    稳定性:Stable. Incompatible with acids, oxidizing agents.

    储存条件:Store in dark

    蒸汽压:0.431mmHg at 25°C

    安全说明:S36/37/39-S45-S28A-S26-S28-S36/37-S53-S27-S22

    危险类别码:R24/25; R34

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2811 6.1/PG 2

    危险类别:8

    包装等级:II

    危险品标志:T

    信号词:Danger

    危险性防范说明:P280; P301 + P312 + P330; P302 + P352 + P312; P304 + P340 + P312; P305 + P351 + P338; P337 + P313

    危险标志:GHS06, GHS08

    危险性描述:H302; H311; H315; H319; H335; H351

    简介:4-二甲氨基吡啶(DMAP)是一个吡啶衍生物,为无色至淡黄色晶体,是有机合成中应用很广的万能超亲核的酰化反应催化剂。

    用途:高效酰化催化剂。

     1122-58-3 详细信息

    吡啶

    CAS号:1122-58-3

    品名:4-二甲氨基吡啶4-Dimethylaminopyridine

    中文别名:N,N-二甲基-4-吡啶胺;4-(二甲氨基)吡啶;P-二甲基氨基吡啶;N,N-二甲基-4-吡啶胺,二甲氨基吡啶;4-二甲胺基吡啶;4-二甲基氨砒啶;DMAP4-二甲胺基吡啶;Γ-(二甲基氨基)吡啶;

    英文别名:4-Dimethylaminopyrid;N-(4-Pyridyl)dimethylamine;26DCLPY;4-dimethylaminopyridine;p-Dimethylaminopyridine;4-Dimethylami;DMAP;4-Pyridinamine,N,N-dimethyl-;AURORAKA-6495;4-Dimethylaminepyridine;4-(Dimethylamino)pyridine,N,N-Dimethylpyridin-4-amine,DMAP;DMAPsolution;N,N-Dimethylpyridin-4-amineDMAP;

    分子式:C7H10N2

    分子量:122.168

    精确质量:122.084

    Psa:16.13

    RTECS号:US9230000

    BRN号:110354

    EINECS号:214-353-5

    MDL号:MFCD00006418

    外观与性状:白色至黄色结晶粉末

    密度:1.012 g/cm3

    沸点:211 °C

    熔点:83-86°C(lit.)

    闪点:110 °C

    折射率:n20/D 1.431

    稳定性:Stable. Incompatible with acids, oxidizing agents.

    储存条件:Store in dark

    蒸汽压:0.431mmHg at 25°C

    安全说明:S36/37/39-S45-S28A-S26-S28-S36/37-S53-S27-S22

    危险类别码:R24/25; R34

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2811 6.1/PG 2

    危险类别:8

    包装等级:II

    危险品标志:T

    信号词:Danger

    危险性防范说明:P280; P301 + P312 + P330; P302 + P352 + P312; P304 + P340 + P312; P305 + P351 + P338; P337 + P313

    危险标志:GHS06, GHS08

    危险性描述:H302; H311; H315; H319; H335; H351

    简介:4-二甲氨基吡啶(DMAP)是一个吡啶衍生物,为无色至淡黄色晶体,是有机合成中应用很广的万能超亲核的酰化反应催化剂。

    用途:高效酰化催化剂。

    展开

    吡啶1122-58-3
    凯为 4-二甲氨基吡啶 4-Dimethylaminopyridine 现货

     5874.00
    JZ00350U 98%
    其它杂环39093-93-1

    CAS号:39093-93-1

    品名:1,1-二氧化硫代吗啉Thiomorpholine-1,1-Dioxide

    中文别名:硫代吗啉1,1-二氧化物;硫代吗啉-1,1-二氧化物;

    英文别名:Thiomorpholine-1,1-dioxide;ThioMorpholine1,1-Dioxide;Thiomorpholine1,1-dioxide;1,1-Dioxothiomorpholine;

    分子式:C4H9NO2S

    分子量:135.185

    精确质量:135.035

    Psa:54.55

    MDL号:MFCD05861623

    外观与性状:淡黄色固体

    密度:1.239 g/cm3

    沸点:0°C

    熔点:0°C

    闪点:0°C

    折射率:1.549

    海关编码:2934999090

    危险品标志:Xi

     39093-93-1 详细信息

    其它杂环

    CAS号:39093-93-1

    品名:1,1-二氧化硫代吗啉Thiomorpholine-1,1-Dioxide

    中文别名:硫代吗啉1,1-二氧化物;硫代吗啉-1,1-二氧化物;

    英文别名:Thiomorpholine-1,1-dioxide;ThioMorpholine1,1-Dioxide;Thiomorpholine1,1-dioxide;1,1-Dioxothiomorpholine;

    分子式:C4H9NO2S

    分子量:135.185

    精确质量:135.035

    Psa:54.55

    MDL号:MFCD05861623

    外观与性状:淡黄色固体

    密度:1.239 g/cm3

    沸点:0°C

    熔点:0°C

    闪点:0°C

    折射率:1.549

    海关编码:2934999090

    危险品标志:Xi

    展开

    其它杂环39093-93-1
    乐研 硫代吗啉1,1-二氧化物 Thiomorpholine1,1-dioxide 现货

     5390.00
    1031630 98%
    其它杂环26218-75-7

    CAS号:26218-75-7

    品名:6-溴-2-吡啶甲酸甲酯Methyl6-bromopicolinate

    中文别名:甲基6-溴吡啶-2-羧酸乙酯;甲基-6-溴吡啶-2-羧酸酯;6-溴吡啶-2-甲酸甲酯;2-溴-6-甲酸甲酯吡啶;6-溴甲基嘧啶酸甲酯;6-溴吡啶-2-羧酸甲酯;

    英文别名:methyl6-bromopyridine-2-carboxylate;Methyl6-Bromopicolinate;Methyl6-BroMopyridine-2-carboxylate;6-Bromopyridine-2-carboxylicAcidMethylEster;6-BromopicolinicAcidMethylEster;

    分子式:C7H6BrNO2

    分子量:216.032

    精确质量:214.958

    Psa:39.19

    MDL号:MFCD06203934

    PubChem号:24883731

    密度:1.579g/cm3

    熔点:92-96°C(lit.)

    折射率:1.554

    储存条件:Keep Cold

    蒸汽压:0.002mmHg at 25°C

    安全说明:S26-S39

    危险类别码:R37/38; R41

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xi

    信号词:Danger

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

    危险标志:GHS05, GHS07

    危险性描述:H315; H318; H335

     26218-75-7 详细信息

    其它杂环

    CAS号:26218-75-7

    品名:6-溴-2-吡啶甲酸甲酯Methyl6-bromopicolinate

    中文别名:甲基6-溴吡啶-2-羧酸乙酯;甲基-6-溴吡啶-2-羧酸酯;6-溴吡啶-2-甲酸甲酯;2-溴-6-甲酸甲酯吡啶;6-溴甲基嘧啶酸甲酯;6-溴吡啶-2-羧酸甲酯;

    英文别名:methyl6-bromopyridine-2-carboxylate;Methyl6-Bromopicolinate;Methyl6-BroMopyridine-2-carboxylate;6-Bromopyridine-2-carboxylicAcidMethylEster;6-BromopicolinicAcidMethylEster;

    分子式:C7H6BrNO2

    分子量:216.032

    精确质量:214.958

    Psa:39.19

    MDL号:MFCD06203934

    PubChem号:24883731

    密度:1.579g/cm3

    熔点:92-96°C(lit.)

    折射率:1.554

    储存条件:Keep Cold

    蒸汽压:0.002mmHg at 25°C

    安全说明:S26-S39

    危险类别码:R37/38; R41

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xi

    信号词:Danger

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

    危险标志:GHS05, GHS07

    危险性描述:H315; H318; H335

    展开

    其它杂环26218-75-7
    乐研 6-溴-2-吡啶甲酸甲酯 Methyl6-bromopicolinate 现货

     7999.00
    1027743 98%
    其它杂环50820-65-0

    CAS号:50820-65-0

    品名:吲哚-6-甲酸甲酯Methylindole-6-carboxylate

    中文别名:1H-吲哚-6-羧酸甲酯;吲哚-6-羧酸甲酯;6-吲哚甲酸甲酯;吲哚-6-甲酸甲酸;

    英文别名:Indole-6-carboxylicAcidMethylEster;Methyl1H-indole-6-carboxylate;methyl1H-indole-6-carboxylate;

    分子式:C10H9NO2

    分子量:175.184

    精确质量:175.063

    Psa:42.09

    MDL号:MFCD00211063

    外观与性状:灰白色结晶粉末

    密度:1.253 g/cm3

    沸点:331.7ºC at 760 mmHg

    熔点:76-80°C(lit.)

    闪点:154.4ºC

    折射率:1.639

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xi

    简介:Anindolecompoundfortreatingpain,inflammationandotherconditions.

     50820-65-0 详细信息

    其它杂环

    CAS号:50820-65-0

    品名:吲哚-6-甲酸甲酯Methylindole-6-carboxylate

    中文别名:1H-吲哚-6-羧酸甲酯;吲哚-6-羧酸甲酯;6-吲哚甲酸甲酯;吲哚-6-甲酸甲酸;

    英文别名:Indole-6-carboxylicAcidMethylEster;Methyl1H-indole-6-carboxylate;methyl1H-indole-6-carboxylate;

    分子式:C10H9NO2

    分子量:175.184

    精确质量:175.063

    Psa:42.09

    MDL号:MFCD00211063

    外观与性状:灰白色结晶粉末

    密度:1.253 g/cm3

    沸点:331.7ºC at 760 mmHg

    熔点:76-80°C(lit.)

    闪点:154.4ºC

    折射率:1.639

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xi

    简介:Anindolecompoundfortreatingpain,inflammationandotherconditions.

    展开

    其它杂环50820-65-0
    乐研 吲哚-6-甲酸甲酯 Methyl1H-indole-6-carboxyla... 现货

     6973.00
    1034081 98%
    其它杂环39830-66-5

    CAS号:39830-66-5

    品名:吲哚-4-羧酸甲酯Methylindole-4-carboxylate

    中文别名:4-羧酸甲酯吲哚;吲哚-4-甲酸甲酯;吲哚4-甲酸甲酯;甲基吲哚-4-甲酸酯;

    英文别名:MethylIndole-4-carboxylate;MethylIndole-4-Carboxylate;Methyl1H-indole-4-carboxylate;Indole-4-carboxylicAcidMethylEster;4-Methoxycarbonylindole;

    分子式:C10H9NO2

    分子量:175.184

    精确质量:175.063

    Psa:42.09

    MDL号:MFCD00191222

    外观与性状:灰白色结晶粉末

    密度:1.253 g/cm3

    沸点:331.7ºC at 760 mmHg

    熔点:68-71°C(lit.)

    闪点:154.4ºC

    折射率:1.639

    储存条件:0-6ºC

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933990090

    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

     39830-66-5 详细信息

    其它杂环

    CAS号:39830-66-5

    品名:吲哚-4-羧酸甲酯Methylindole-4-carboxylate

    中文别名:4-羧酸甲酯吲哚;吲哚-4-甲酸甲酯;吲哚4-甲酸甲酯;甲基吲哚-4-甲酸酯;

    英文别名:MethylIndole-4-carboxylate;MethylIndole-4-Carboxylate;Methyl1H-indole-4-carboxylate;Indole-4-carboxylicAcidMethylEster;4-Methoxycarbonylindole;

    分子式:C10H9NO2

    分子量:175.184

    精确质量:175.063

    Psa:42.09

    MDL号:MFCD00191222

    外观与性状:灰白色结晶粉末

    密度:1.253 g/cm3

    沸点:331.7ºC at 760 mmHg

    熔点:68-71°C(lit.)

    闪点:154.4ºC

    折射率:1.639

    储存条件:0-6ºC

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933990090

    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

    展开

    其它杂环39830-66-5
    乐研 4-吲哚羧酸甲酯 Methyl4-indolecarboxylate 现货

     5194.00
    1031850 98%
    其它杂环108-62-3

    CAS号:108-62-3

    品名:低聚乙醛metaldehyde

    中文别名:2,4,6,8-四甲基-1,3,5,7-四氧杂环辛;2,4,6,8-四甲基-1,3,5,7-四氧基环辛烷;蜗牛敌;多聚乙醛;2,4,6,8-四甲基-1,3,5,7-四氧基环辛烷(四聚乙醛);密达;

    英文别名:2,4,6,8-tetramethyl-1,3,5,7-tetroxocane;2,4,6,8-tetramethyl-1,3,5,7-tetraoxacyclooctane;2,4,6,8-tetramethyl-1,3,5,7-tetraoxocane,Metaldehyde;2,4,6,8-Tetramethyl-1,3,5,7-tetraoxocane;Metacetaldehyde;AcetaldehydeTetramer;2,4,6,8-TETRAMETHYL-1,3,5,7-TETRAOXACYCLOOCTANCE;2,4,6,8-tetramethyl-1,3,5,7-tetraoxocane;Aldehyde(meta);Metaldehyde;Acetaldehydepolymerized;2,4,6,8-TETRAMETHYL-1,3,5,7-TETRAOXACYCLOOCTANE;

    分子式:C8H16O4

    分子量:176.21

    精确质量:176.105

    Psa:36.92

    RTECS号:XF9900000

    EINECS号:203-600-2

    MDL号:MFCD00134115

    外观与性状:白色细结晶粉末

    密度:1.27

    沸点:194.3ºC at 760mmHg

    熔点:246 °C

    闪点:50°C

    折射率:1.385

    储存条件:库房通风低温干燥,与食品原料分开储运

    蒸汽压:0.622mmHg at 25°C

    安全说明:S13-S25-S46

    危险类别码:R10; R22

    海关编码:2912500010

    危险品运输编码:1332

    危险类别:4.1

    包装等级:III

    危险品标志:Xn

    简介:Metaldehydeisanorganiccompoundwiththeformula(CH3CHO)4.Itiscommonlyusedasapesticideagainstslugs,snails,andothergastropods.Itisthecyclictetramerofacetaldehyde.

    用途:是杀灭软体动物,诸如蜗牛、蛞蝓的特效农药,也用作固体燃料

     108-62-3 详细信息

    其它杂环

    CAS号:108-62-3

    品名:低聚乙醛metaldehyde

    中文别名:2,4,6,8-四甲基-1,3,5,7-四氧杂环辛;2,4,6,8-四甲基-1,3,5,7-四氧基环辛烷;蜗牛敌;多聚乙醛;2,4,6,8-四甲基-1,3,5,7-四氧基环辛烷(四聚乙醛);密达;

    英文别名:2,4,6,8-tetramethyl-1,3,5,7-tetroxocane;2,4,6,8-tetramethyl-1,3,5,7-tetraoxacyclooctane;2,4,6,8-tetramethyl-1,3,5,7-tetraoxocane,Metaldehyde;2,4,6,8-Tetramethyl-1,3,5,7-tetraoxocane;Metacetaldehyde;AcetaldehydeTetramer;2,4,6,8-TETRAMETHYL-1,3,5,7-TETRAOXACYCLOOCTANCE;2,4,6,8-tetramethyl-1,3,5,7-tetraoxocane;Aldehyde(meta);Metaldehyde;Acetaldehydepolymerized;2,4,6,8-TETRAMETHYL-1,3,5,7-TETRAOXACYCLOOCTANE;

    分子式:C8H16O4

    分子量:176.21

    精确质量:176.105

    Psa:36.92

    RTECS号:XF9900000

    EINECS号:203-600-2

    MDL号:MFCD00134115

    外观与性状:白色细结晶粉末

    密度:1.27

    沸点:194.3ºC at 760mmHg

    熔点:246 °C

    闪点:50°C

    折射率:1.385

    储存条件:库房通风低温干燥,与食品原料分开储运

    蒸汽压:0.622mmHg at 25°C

    安全说明:S13-S25-S46

    危险类别码:R10; R22

    海关编码:2912500010

    危险品运输编码:1332

    危险类别:4.1

    包装等级:III

    危险品标志:Xn

    简介:Metaldehydeisanorganiccompoundwiththeformula(CH3CHO)4.Itiscommonlyusedasapesticideagainstslugs,snails,andothergastropods.Itisthecyclictetramerofacetaldehyde.

    用途:是杀灭软体动物,诸如蜗牛、蛞蝓的特效农药,也用作固体燃料

    展开

    其它杂环108-62-3
    Acros 四聚乙醛 Metaldehyde,99% 现货

     5803.00
    271860010 /
    其它杂环16732-70-0

    CAS号:16732-70-0

    品名:5-溴吲哚-2-羧酸乙酯Ethyl5-bromoindole-2-carboxylate

    中文别名:5-溴吲哚-2-甲酸乙酯;5-溴-1H-吲哚-2-羧酸乙酯;

    英文别名:2-(Ethoxycarbonyl)-5-bromo-indole;Ethyl5-Bromo-1H-Indole-2-Carboxylate;5-Bromoindole-2-carboxylicAcidEthylEster;Ethyl5-Bromoindole-2-carboxylate;

    分子式:C11H10BrNO2

    分子量:268.107

    精确质量:266.989

    Psa:42.09

    MDL号:MFCD00022701

    密度:1.554g/cm3

    沸点:394.7ºC at 760mmHg

    熔点:165 °C

    闪点:192.5ºC

    折射率:1.646

    蒸汽压:0mmHg at 25°C

    海关编码:2933990090

    危险品标志:Xi

     16732-70-0 详细信息

    其它杂环

    CAS号:16732-70-0

    品名:5-溴吲哚-2-羧酸乙酯Ethyl5-bromoindole-2-carboxylate

    中文别名:5-溴吲哚-2-甲酸乙酯;5-溴-1H-吲哚-2-羧酸乙酯;

    英文别名:2-(Ethoxycarbonyl)-5-bromo-indole;Ethyl5-Bromo-1H-Indole-2-Carboxylate;5-Bromoindole-2-carboxylicAcidEthylEster;Ethyl5-Bromoindole-2-carboxylate;

    分子式:C11H10BrNO2

    分子量:268.107

    精确质量:266.989

    Psa:42.09

    MDL号:MFCD00022701

    密度:1.554g/cm3

    沸点:394.7ºC at 760mmHg

    熔点:165 °C

    闪点:192.5ºC

    折射率:1.646

    蒸汽压:0mmHg at 25°C

    海关编码:2933990090

    危险品标志:Xi

    展开

    其它杂环16732-70-0
    乐研 5-溴吲哚-2-甲酸乙酯 2-(Ethoxycarbonyl)-5-bromo-i... 现货

     6100.00
    1023274 98%
    噻唑3034-22-8

    CAS号:3034-22-8

    品名:2-氨基-5-溴噻唑5-bromo-1,3-thiazol-2-amine

    中文别名:5-溴噻唑-2-胺;

    英文别名:2-Amino-5-bromothiazol;5-bromo-1,3-thiazole-2-ylamine;5-Bromothiazol-2-amine;5-bromo-2-Thiazolamine;5-Bromothiazol-2-ylamine;5-bromothiazol-2-amine;5-bromo-2-aminothiazole;2-amino-5-bromo-thiazole;2-Amino-5-bromothiazole;2-amino-5-bromo-1,3-thiazole;

    分子式:C3H3BrN2S

    分子量:179.038

    精确质量:177.92

    Psa:67.15

    RTECS号:XJ1262200

    EINECS号:924-305-1

    密度:1.976g/cm3

    沸点:287.6ºC at 760mmHg

    熔点:165°C (dec.)(lit.)

    闪点:127.7ºC

    折射率:1.69

    安全说明:S26-S36/37

    危险类别码:R22

    海关编码:2934100090

    危险品标志:Xn

     3034-22-8 详细信息

    噻唑

    CAS号:3034-22-8

    品名:2-氨基-5-溴噻唑5-bromo-1,3-thiazol-2-amine

    中文别名:5-溴噻唑-2-胺;

    英文别名:2-Amino-5-bromothiazol;5-bromo-1,3-thiazole-2-ylamine;5-Bromothiazol-2-amine;5-bromo-2-Thiazolamine;5-Bromothiazol-2-ylamine;5-bromothiazol-2-amine;5-bromo-2-aminothiazole;2-amino-5-bromo-thiazole;2-Amino-5-bromothiazole;2-amino-5-bromo-1,3-thiazole;

    分子式:C3H3BrN2S

    分子量:179.038

    精确质量:177.92

    Psa:67.15

    RTECS号:XJ1262200

    EINECS号:924-305-1

    密度:1.976g/cm3

    沸点:287.6ºC at 760mmHg

    熔点:165°C (dec.)(lit.)

    闪点:127.7ºC

    折射率:1.69

    安全说明:S26-S36/37

    危险类别码:R22

    海关编码:2934100090

    危险品标志:Xn

    展开

    噻唑3034-22-8
    乐研 5-溴噻唑-2-胺 5-Bromothiazol-2-amine 现货

     5481.00
    1028840 98%
    三嗪3945-69-5

    CAS号:3945-69-5

    品名:4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholiniumchloride

    中文别名:4-(4,6-二甲氧基-1,3,5,-三嗪-2-基)-4-甲基吗啉盐酸;氯化4-(4,6-二甲氧基-1,3,5-三嗪-2-基)-4-甲基吗啉;4-(4,6-二甲氧基-2-均三嗪基)-4-甲基吗啉盐酸盐水合物;4-(4,6-二甲氧基三嗪)-4-甲基吗啉盐酸盐;

    英文别名:DMTMMCl;4-4-methylmorpholiniumchloride;4-(4,6-Dimethoxy[1.3.5]triazin-2-yl)-4-methylmorpholiniumchloride;KUNISHIMACOUPLINGREAGENT;DMTMM;4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholiniumchloride;

    分子式:C10H19ClN4O4

    分子量:294.735

    精确质量:294.109

    Psa:75.59

    MDL号:MFCD03613550

    外观与性状:白色粉末

    密度:

    熔点:110-114°C

    闪点:92.5°C

    储存条件:-20ºC

    安全说明:S26-S36/37/39-S45

    危险类别码:R20/21/22; R34; R40

    WGK Germany:3

    海关编码:2934999090

    危险品运输编码:UN 3261 8/PG 2

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:DMTMM,aconjugatingagentthatefficientlyconjugatPnPStoLuminexmicrosphereswithoutaffectingtheantigenicityofabroadsetofPnPS.

    用途:在多肽的固相或液相合成中,用于羧基的活化,效果优于或相当于常用的缩合剂。

     3945-69-5 详细信息

    三嗪

    CAS号:3945-69-5

    品名:4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholiniumchloride

    中文别名:4-(4,6-二甲氧基-1,3,5,-三嗪-2-基)-4-甲基吗啉盐酸;氯化4-(4,6-二甲氧基-1,3,5-三嗪-2-基)-4-甲基吗啉;4-(4,6-二甲氧基-2-均三嗪基)-4-甲基吗啉盐酸盐水合物;4-(4,6-二甲氧基三嗪)-4-甲基吗啉盐酸盐;

    英文别名:DMTMMCl;4-4-methylmorpholiniumchloride;4-(4,6-Dimethoxy[1.3.5]triazin-2-yl)-4-methylmorpholiniumchloride;KUNISHIMACOUPLINGREAGENT;DMTMM;4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholiniumchloride;

    分子式:C10H19ClN4O4

    分子量:294.735

    精确质量:294.109

    Psa:75.59

    MDL号:MFCD03613550

    外观与性状:白色粉末

    密度:

    熔点:110-114°C

    闪点:92.5°C

    储存条件:-20ºC

    安全说明:S26-S36/37/39-S45

    危险类别码:R20/21/22; R34; R40

    WGK Germany:3

    海关编码:2934999090

    危险品运输编码:UN 3261 8/PG 2

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:DMTMM,aconjugatingagentthatefficientlyconjugatPnPStoLuminexmicrosphereswithoutaffectingtheantigenicityofabroadsetofPnPS.

    用途:在多肽的固相或液相合成中,用于羧基的活化,效果优于或相当于常用的缩合剂。

    展开

    三嗪3945-69-5
    Fluorochem 4-(4,6-Dimethoxy-1,3,5-triaz... 4-(4,6-Dimethoxy-1,3,5-triaz... 24.5天

     5192.00
    FLF045163 97.0%
    嘌呤10310-21-1

    CAS号:10310-21-1

    品名:2-氨基-6-氯嘌呤6-chloroguanine

    中文别名:6-氯鸟嘌呤;

    英文别名:2-Amino-6-chloropurine;2-Amino-6-Chloro-Purin;6-Chloroguanine;

    分子式:C5H4ClN5

    分子量:169.572

    精确质量:169.016

    Psa:80.48

    RTECS号:UO7502000

    BRN号:9626

    EINECS号:233-686-7

    MDL号:MFCD000752

    PubChem号:24846937

    外观与性状:白色至灰白色粉末

    密度:2.09g/cm3

    沸点:315.2ºC at 760mmHg

    熔点:&>300°C(lit.)

    闪点:144.4ºC

    折射率:1.826

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep Cold

    蒸汽压:1.75E-15mmHg at 25°C

    安全说明:S22-S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xi; Xn

    用途:抗病毒剂泛昔洛韦和泮昔洛韦的中间体。

     10310-21-1 详细信息

    嘌呤

    CAS号:10310-21-1

    品名:2-氨基-6-氯嘌呤6-chloroguanine

    中文别名:6-氯鸟嘌呤;

    英文别名:2-Amino-6-chloropurine;2-Amino-6-Chloro-Purin;6-Chloroguanine;

    分子式:C5H4ClN5

    分子量:169.572

    精确质量:169.016

    Psa:80.48

    RTECS号:UO7502000

    BRN号:9626

    EINECS号:233-686-7

    MDL号:MFCD000752

    PubChem号:24846937

    外观与性状:白色至灰白色粉末

    密度:2.09g/cm3

    沸点:315.2ºC at 760mmHg

    熔点:&>300°C(lit.)

    闪点:144.4ºC

    折射率:1.826

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep Cold

    蒸汽压:1.75E-15mmHg at 25°C

    安全说明:S22-S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xi; Xn

    用途:抗病毒剂泛昔洛韦和泮昔洛韦的中间体。

    展开

    嘌呤10310-21-1
    凯为 2-氨基-6-氯嘌呤 2-Amino-6-Chloro-Purin 现货

     5200.00
    JZ003441 98%
    哌嗪163765-44-4

    CAS号:163765-44-4

    品名:(R)-4-Boc-2-甲基哌嗪(R)-4-Boc-2-methylpiperazine

    中文别名:(3R)-1-丁氧羰基-3-甲基哌嗪;?-4-N-叔丁氧羰基-2-甲基哌嗪;(R)-4-N-叔丁氧羰基-2-甲基哌嗪;R-1-Boc-3-甲基哌嗪;(R)-3-甲基-哌嗪羧酸叔丁酯;(R)-4-BOC-2-哌嗪甲酸;(R)-4-叔丁氧羰基-2-甲基哌嗪;(R)-1-Boc-3-甲基哌嗪;(R)-4-N-Boc-2-甲基哌嗪;(R)-1-BOC-3-甲基哌嗪;

    英文别名:R-1-Boc-3-methylpiperazine;(R)-4-Boc-2-Methylpiperazine;tert-butyl(3R)-3-methylpiperazine-1-carboxylate;(R)-tert-Butyl3-methylpiperazine-1-carboxylate;(R)-1-Boc-3-Methylpiperazine;

    分子式:C10H20N2O2

    分子量:200.278

    精确质量:200.152

    Psa:41.57

    MDL号:MFCD02683205

    密度:0.997g/cm3

    沸点:268.7ºC at 760mmHg

    熔点:40-45°C

    闪点:223°F

    安全说明:S26-S39

    危险类别码:R37/38; R41

    WGK Germany:3

    海关编码:2933599090

    危险品标志:Xi

     163765-44-4 详细信息

    哌嗪

    CAS号:163765-44-4

    品名:(R)-4-Boc-2-甲基哌嗪(R)-4-Boc-2-methylpiperazine

    中文别名:(3R)-1-丁氧羰基-3-甲基哌嗪;?-4-N-叔丁氧羰基-2-甲基哌嗪;(R)-4-N-叔丁氧羰基-2-甲基哌嗪;R-1-Boc-3-甲基哌嗪;(R)-3-甲基-哌嗪羧酸叔丁酯;(R)-4-BOC-2-哌嗪甲酸;(R)-4-叔丁氧羰基-2-甲基哌嗪;(R)-1-Boc-3-甲基哌嗪;(R)-4-N-Boc-2-甲基哌嗪;(R)-1-BOC-3-甲基哌嗪;

    英文别名:R-1-Boc-3-methylpiperazine;(R)-4-Boc-2-Methylpiperazine;tert-butyl(3R)-3-methylpiperazine-1-carboxylate;(R)-tert-Butyl3-methylpiperazine-1-carboxylate;(R)-1-Boc-3-Methylpiperazine;

    分子式:C10H20N2O2

    分子量:200.278

    精确质量:200.152

    Psa:41.57

    MDL号:MFCD02683205

    密度:0.997g/cm3

    沸点:268.7ºC at 760mmHg

    熔点:40-45°C

    闪点:223°F

    安全说明:S26-S39

    危险类别码:R37/38; R41

    WGK Germany:3

    海关编码:2933599090

    危险品标志:Xi

    展开

    哌嗪163765-44-4
    乐研 (R)-1-Boc-3-甲基哌嗪 (R)-1-Boc-3-methyl-piperazin... 现货

     5091.00
    1023042 98%
    吡嗪14667-55-1

    CAS号:14667-55-1

    品名:2,3,5-三甲基吡嗪2,3,5-Trimethylpyrazine

    中文别名:三甲基吡嗪;2,3,5-甲基吡嗪;

    英文别名:2,3,5-trimethylpyrazine;Trimethyl-pyrazine;Pyrazine,trimethyl-;

    分子式:C7H10N2

    分子量:122.168

    精确质量:122.084

    Psa:25.78

    RTECS号:UQ3907000

    BRN号:2423

    EINECS号:238-712-0

    MDL号:24901581

    PubChem号:24901581

    外观与性状:透明黄色液体

    密度:0.979g/mLat 25°C(lit.)

    沸点:171-172°C(lit.)

    闪点:130°F

    折射率:n20/D 1.5040(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Flammables area

    蒸汽压:1.72mmHg at 25°C

    安全说明:S16-S26-S36/37/39

    危险类别码:R10; R22

    WGK Germany:3

    海关编码:2933990090

    危险品运输编码:UN 1993 3/PG 3

    危险类别:3

    包装等级:III

    危险品标志:Xn

    用途:用于调配面包、布丁、口香糖、软饮料、牛奶、肉类等各种食品。

     14667-55-1 详细信息

    吡嗪

    CAS号:14667-55-1

    品名:2,3,5-三甲基吡嗪2,3,5-Trimethylpyrazine

    中文别名:三甲基吡嗪;2,3,5-甲基吡嗪;

    英文别名:2,3,5-trimethylpyrazine;Trimethyl-pyrazine;Pyrazine,trimethyl-;

    分子式:C7H10N2

    分子量:122.168

    精确质量:122.084

    Psa:25.78

    RTECS号:UQ3907000

    BRN号:2423

    EINECS号:238-712-0

    MDL号:24901581

    PubChem号:24901581

    外观与性状:透明黄色液体

    密度:0.979g/mLat 25°C(lit.)

    沸点:171-172°C(lit.)

    闪点:130°F

    折射率:n20/D 1.5040(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Flammables area

    蒸汽压:1.72mmHg at 25°C

    安全说明:S16-S26-S36/37/39

    危险类别码:R10; R22

    WGK Germany:3

    海关编码:2933990090

    危险品运输编码:UN 1993 3/PG 3

    危险类别:3

    包装等级:III

    危险品标志:Xn

    用途:用于调配面包、布丁、口香糖、软饮料、牛奶、肉类等各种食品。

    展开

    吡嗪14667-55-1
    罗恩 2,3,5-三甲基吡嗪 2,3,5-Trimethylpyrazine 5-7个工作日

     7426.00
    R012765 99%
    吡嗪24241-18-7

    CAS号:24241-18-7

    品名:2-氨基-3,5-二溴吡嗪3,5-dibromopyrazin-2-amine

    中文别名:2-氨基-3.5-二溴吡嗪;3,5-二溴-2-氨基吡嗪;

    英文别名:3,5-Dibromo-2-pyrazinamine;5-dibromo-2-aminopyrazine;3,5-dibromo-pyrazin-2-ylamine;3-amino-2,6-dibromopyrazine;2-Amino-3,5-dibromo-1,4-diazine;3,5-Dibromopyrazine-2-ylamine;2-Amino-3,5-dibromopyrazine;

    分子式:C4H3Br2N3

    分子量:252.895

    精确质量:250.869

    Psa:51.8

    MDL号:MFCD00673150

    PubChem号:24872896

    外观与性状:白色至淡黄色晶体粉末

    密度:2.287

    沸点:294.6ºC at 760 mmHg

    熔点:114-117°C(lit.)

    闪点:131.9ºC

    折射率:1.685

    储存条件:Refrigerator

    蒸汽压:0.00161mmHg at 25°C

    安全说明:S26-S36/39

    危险类别码:R22; R37/38; R41

    WGK Germany:3

    海关编码:2933990090

    危险品运输编码:UN 2811 6.1/PG 3

    包装等级:III

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P261; P280; P301 + P310; P305 + P351 + P338

    危险标志:GHS05, GHS06

    危险性描述:H301; H315; H318; H335

    简介:2-Amino-3,5-dibromopyrazineisusedinthepreparationofconjugatedpolymersforneurotoxindetection.2-Amino-3,5-dibromopyrazineisanintermediateinthepreparationofrhokinase(ROCK)inhibitors.

     24241-18-7 详细信息

    吡嗪

    CAS号:24241-18-7

    品名:2-氨基-3,5-二溴吡嗪3,5-dibromopyrazin-2-amine

    中文别名:2-氨基-3.5-二溴吡嗪;3,5-二溴-2-氨基吡嗪;

    英文别名:3,5-Dibromo-2-pyrazinamine;5-dibromo-2-aminopyrazine;3,5-dibromo-pyrazin-2-ylamine;3-amino-2,6-dibromopyrazine;2-Amino-3,5-dibromo-1,4-diazine;3,5-Dibromopyrazine-2-ylamine;2-Amino-3,5-dibromopyrazine;

    分子式:C4H3Br2N3

    分子量:252.895

    精确质量:250.869

    Psa:51.8

    MDL号:MFCD00673150

    PubChem号:24872896

    外观与性状:白色至淡黄色晶体粉末

    密度:2.287

    沸点:294.6ºC at 760 mmHg

    熔点:114-117°C(lit.)

    闪点:131.9ºC

    折射率:1.685

    储存条件:Refrigerator

    蒸汽压:0.00161mmHg at 25°C

    安全说明:S26-S36/39

    危险类别码:R22; R37/38; R41

    WGK Germany:3

    海关编码:2933990090

    危险品运输编码:UN 2811 6.1/PG 3

    包装等级:III

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P261; P280; P301 + P310; P305 + P351 + P338

    危险标志:GHS05, GHS06

    危险性描述:H301; H315; H318; H335

    简介:2-Amino-3,5-dibromopyrazineisusedinthepreparationofconjugatedpolymersforneurotoxindetection.2-Amino-3,5-dibromopyrazineisanintermediateinthepreparationofrhokinase(ROCK)inhibitors.

    展开

    吡嗪24241-18-7
    Fluorochem 2-氨基-3,5-二溴吡嗪 Amino-3,5-dibromopyrazine 10.5天

     7085.00
    FLF036760 98%
    嘧啶22536-67-0

    CAS号:22536-67-0

    品名:2,5-二氯嘧啶2,5-dichloropyrimidine

    中文别名:2,5-二氯嘧啶;

    英文别名:dichloropyrimidine;2,5-Dichlor-pyrimidin;2,5-chloropyrimidine;2,5-Dichloropyrimidine;2,5-dichloro-pyrimidine;Pyrimidine,2,5-dichloro;

    分子式:C4H2Cl2N2

    分子量:148.978

    精确质量:147.96

    Psa:25.78

    MDL号:MFCD00673131

    密度:1.493

    沸点:190ºC

    熔点:57.0-57.5ºC

    闪点:140ºC

    折射率:1.559

    蒸汽压:0.0152mmHg at 25°C

    海关编码:2933599090

    危险品标志:C

    信号词:Danger

    危险性防范说明:P273; P280; P305 + P351 + P338

    危险标志:GHS05, GHS07, GHS09

    危险性描述:H302; H318; H400

    简介:2,5-DichloropyrimidineisareactantthathasbeenusedinthesynthesisofBI207524,anIndoleDiamideNS5BThumbPocket1InhibitorforthepotentialtreatmentofchronichepatitisCvirus.

    用途:医药生物化工中间体。

     22536-67-0 详细信息

    嘧啶

    CAS号:22536-67-0

    品名:2,5-二氯嘧啶2,5-dichloropyrimidine

    中文别名:2,5-二氯嘧啶;

    英文别名:dichloropyrimidine;2,5-Dichlor-pyrimidin;2,5-chloropyrimidine;2,5-Dichloropyrimidine;2,5-dichloro-pyrimidine;Pyrimidine,2,5-dichloro;

    分子式:C4H2Cl2N2

    分子量:148.978

    精确质量:147.96

    Psa:25.78

    MDL号:MFCD00673131

    密度:1.493

    沸点:190ºC

    熔点:57.0-57.5ºC

    闪点:140ºC

    折射率:1.559

    蒸汽压:0.0152mmHg at 25°C

    海关编码:2933599090

    危险品标志:C

    信号词:Danger

    危险性防范说明:P273; P280; P305 + P351 + P338

    危险标志:GHS05, GHS07, GHS09

    危险性描述:H302; H318; H400

    简介:2,5-DichloropyrimidineisareactantthathasbeenusedinthesynthesisofBI207524,anIndoleDiamideNS5BThumbPocket1InhibitorforthepotentialtreatmentofchronichepatitisCvirus.

    用途:医药生物化工中间体。

    展开

    嘧啶22536-67-0
    乐研 2,5-二氯嘧啶 2,5-Dichloropyrimidine 现货

     6694.00
    1026404 98%
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