筛选出 11 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡啶5579-84-0

    CAS号:5579-84-0

    品名:盐酸倍他司汀Betahistinedihydrochloride

    中文别名:N-甲基-2-吡啶乙胺二盐酸盐;倍他司汀二盐酸盐;埃克替尼;

    英文别名:N-methyl-2-pyridin-2-ylethanamine,dihydrochloride;

    分子式:C8H14Cl2N2

    分子量:209.116

    精确质量:208.053

    Psa:24.92

    RTECS号:UT2969000

    UNII号:49K58SMZ7U

    外观与性状:白色至淡黄色结晶粉末

    密度:0.967 g/cm3

    沸点:210.9ºC at 760 mmHg

    熔点:150-154 °C

    闪点:96.7ºC

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

    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.

    安全说明:S24/25

    WGK Germany:3

    海关编码:2933399090

    简介:BetahistineismostcommonlyusedtotreatthesymptomsofMénière'sdiseaseandvertigo.Vasodilator.

    用途:用于治疗内耳眩晕症(即美尼尔综合症)、脑动脉硬化、脑供血不足以及高血压引起的眩晕、呕吐与耳鸣。

     5579-84-0 详细信息

    吡啶

    CAS号:5579-84-0

    品名:盐酸倍他司汀Betahistinedihydrochloride

    中文别名:N-甲基-2-吡啶乙胺二盐酸盐;倍他司汀二盐酸盐;埃克替尼;

    英文别名:N-methyl-2-pyridin-2-ylethanamine,dihydrochloride;

    分子式:C8H14Cl2N2

    分子量:209.116

    精确质量:208.053

    Psa:24.92

    RTECS号:UT2969000

    UNII号:49K58SMZ7U

    外观与性状:白色至淡黄色结晶粉末

    密度:0.967 g/cm3

    沸点:210.9ºC at 760 mmHg

    熔点:150-154 °C

    闪点:96.7ºC

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

    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.

    安全说明:S24/25

    WGK Germany:3

    海关编码:2933399090

    简介:BetahistineismostcommonlyusedtotreatthesymptomsofMénière'sdiseaseandvertigo.Vasodilator.

    用途:用于治疗内耳眩晕症(即美尼尔综合症)、脑动脉硬化、脑供血不足以及高血压引起的眩晕、呕吐与耳鸣。

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    吡啶5579-84-0
    MCE Betahistinedihydrochloride Betahistinedihydrochloride 现货

     200.00
    HY-B0524A 99.74%
    吡啶6419-36-9

    CAS号:6419-36-9

    品名:3-吡啶乙酸盐酸盐3-PyridylaceticAcidHydrochloride

    中文别名:尼古丁类缘化合物;2-(3-吡啶)乙酸;吡啶-3-乙酸盐酸盐;3-吡啶乙酸盐酸;吡啶乙酸盐酸盐;

    英文别名:2-pyridin-3-ylaceticacid,hydrochloride;

    分子式:C7H8ClNO2

    分子量:173.597

    精确质量:173.024

    Psa:50.19

    MDL号:MFCD00012819

    外观与性状:白色至米色结晶粉末

    密度:

    沸点:301.6ºC at 760 mmHg

    熔点:161-163°C(lit.)

    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-S36

    危险类别码:R36/37/38

    WGK Germany:3

    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:3-PyridylaceticAcidisametaboliteofNicotine.3-PyridylaceticAcidisanantilipemic.

    用途:用作药品利塞膦酸钠中间体

     6419-36-9 详细信息

    吡啶

    CAS号:6419-36-9

    品名:3-吡啶乙酸盐酸盐3-PyridylaceticAcidHydrochloride

    中文别名:尼古丁类缘化合物;2-(3-吡啶)乙酸;吡啶-3-乙酸盐酸盐;3-吡啶乙酸盐酸;吡啶乙酸盐酸盐;

    英文别名:2-pyridin-3-ylaceticacid,hydrochloride;

    分子式:C7H8ClNO2

    分子量:173.597

    精确质量:173.024

    Psa:50.19

    MDL号:MFCD00012819

    外观与性状:白色至米色结晶粉末

    密度:

    沸点:301.6ºC at 760 mmHg

    熔点:161-163°C(lit.)

    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-S36

    危险类别码:R36/37/38

    WGK Germany:3

    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:3-PyridylaceticAcidisametaboliteofNicotine.3-PyridylaceticAcidisanantilipemic.

    用途:用作药品利塞膦酸钠中间体

    展开

    吡啶6419-36-9
    MCE 3-Pyridylaceticacidhydroch... 3-Pyridylaceticacidhydroch... 现货

     200.00
    HY-W004515 99.72%
    吡啶142-08-5

    CAS号:142-08-5

    品名:2-羟基吡啶pyridin-2-ol

    中文别名:2-吡啶酚,2-吡啶酮;2-吡啶酚;2-吡啶酮;

    英文别名:2-Pyridinol;2-PYRIDON;pyridinyl-6'-ol;2-oxypyridine;2(1H)-Pyridone;A-PYRIDONE;2-PYRIDONE;2-pyridinone;2-hydroxy-pyridine;2-PYRIDOL;2-oxopyridine;Pyridone-2;2(1H)-Pyridinone;Pyridin-2(1H)-one;AURORAKA-3075;2-Hydroxypyridine;1H-2-Pyridone;

    分子式:C5H5NO

    分子量:95.0993

    精确质量:95.0371

    Psa:33.12

    RTECS号:UV1144050

    BRN号:105786

    EINECS号:205-520-3

    MDL号:MFCD00006268

    外观与性状:白色至淡黄色晶体

    密度:1.39

    沸点:280-281°C(lit.)

    熔点:105-107°C(lit.)

    闪点:210 °C

    折射率:1.513

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store at RT.

    蒸汽压:0.000257mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN2811

    危险类别:6.1

    包装等级:III

    危险品标志:Xi

    信号词:Danger

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

    危险标志:GHS06

    危险性描述:H301; H315; H319; H335

    简介:2-PyridoneisanorganiccompoundwiththeformulaC5H4NH(O).Thiscolourlesscrystallinesolidisusedinpeptidesynthesis.Itiswellknowntoformhydrogenbondedstructuressomewhatrelatedtothebase-pairingmechanismfoundinRNAandDNA.Itisalsoaclassiccaseofamoleculethatexistsastautomers.

    用途:医药中间体。

     142-08-5 详细信息

    吡啶

    CAS号:142-08-5

    品名:2-羟基吡啶pyridin-2-ol

    中文别名:2-吡啶酚,2-吡啶酮;2-吡啶酚;2-吡啶酮;

    英文别名:2-Pyridinol;2-PYRIDON;pyridinyl-6'-ol;2-oxypyridine;2(1H)-Pyridone;A-PYRIDONE;2-PYRIDONE;2-pyridinone;2-hydroxy-pyridine;2-PYRIDOL;2-oxopyridine;Pyridone-2;2(1H)-Pyridinone;Pyridin-2(1H)-one;AURORAKA-3075;2-Hydroxypyridine;1H-2-Pyridone;

    分子式:C5H5NO

    分子量:95.0993

    精确质量:95.0371

    Psa:33.12

    RTECS号:UV1144050

    BRN号:105786

    EINECS号:205-520-3

    MDL号:MFCD00006268

    外观与性状:白色至淡黄色晶体

    密度:1.39

    沸点:280-281°C(lit.)

    熔点:105-107°C(lit.)

    闪点:210 °C

    折射率:1.513

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store at RT.

    蒸汽压:0.000257mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN2811

    危险类别:6.1

    包装等级:III

    危险品标志:Xi

    信号词:Danger

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

    危险标志:GHS06

    危险性描述:H301; H315; H319; H335

    简介:2-PyridoneisanorganiccompoundwiththeformulaC5H4NH(O).Thiscolourlesscrystallinesolidisusedinpeptidesynthesis.Itiswellknowntoformhydrogenbondedstructuressomewhatrelatedtothebase-pairingmechanismfoundinRNAandDNA.Itisalsoaclassiccaseofamoleculethatexistsastautomers.

    用途:医药中间体。

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    吡啶142-08-5
    MCE α-Pyridone α-Pyridone 现货

     300.00
    HY-Y0191 ≥98.0%
    吡啶2402-77-9

    CAS号:2402-77-9

    品名:2,3-二氯吡啶2,3-Dichloropyridine

    中文别名:2,3-二氯吡;

    英文别名:2,3-Dichlor-pyridin;2,3-chloropyridine;2,3-dichloropydine;2,3-DICHLOROPYRIDINE2,3-DICHLOROPYRIDINE;2,3-dichloro-pyridine;Pyridine,2,3-dichloro-;2,3-dichloro-pyridin;3-Dichloropyridine;

    分子式:C5H3Cl2N

    分子量:147.99

    精确质量:146.964

    Psa:12.89

    RTECS号:US8050000

    BRN号:109811

    EINECS号:219-281-8

    MDL号:MFCD00006229

    PubChem号:24894124

    外观与性状:白色至略米色结晶粉末

    密度:1.388g/cm3

    沸点:192.5ºC at 760mmHg

    熔点:64-67°C(lit.)

    闪点:87.5ºC

    折射率:1.553

    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:0.679mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:29333999

    包装等级:I; II; III

    危险品标志:Xn

    用途:该品主要用作医药和农药中间体。

     2402-77-9 详细信息

    吡啶

    CAS号:2402-77-9

    品名:2,3-二氯吡啶2,3-Dichloropyridine

    中文别名:2,3-二氯吡;

    英文别名:2,3-Dichlor-pyridin;2,3-chloropyridine;2,3-dichloropydine;2,3-DICHLOROPYRIDINE2,3-DICHLOROPYRIDINE;2,3-dichloro-pyridine;Pyridine,2,3-dichloro-;2,3-dichloro-pyridin;3-Dichloropyridine;

    分子式:C5H3Cl2N

    分子量:147.99

    精确质量:146.964

    Psa:12.89

    RTECS号:US8050000

    BRN号:109811

    EINECS号:219-281-8

    MDL号:MFCD00006229

    PubChem号:24894124

    外观与性状:白色至略米色结晶粉末

    密度:1.388g/cm3

    沸点:192.5ºC at 760mmHg

    熔点:64-67°C(lit.)

    闪点:87.5ºC

    折射率:1.553

    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:0.679mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:29333999

    包装等级:I; II; III

    危险品标志:Xn

    用途:该品主要用作医药和农药中间体。

    展开

    吡啶2402-77-9
    MCE 2,3-Dichloropyridine 2,3-Dichloropyridine 现货

     177.00
    HY-W012591 99.96%
    吡啶16013-85-7

    CAS号:16013-85-7

    品名:2,6-二氯-3-硝基吡啶2,6-Dichloro-3-nitropyridine

    中文别名:邻甲基对苯二胺硫酸盐;2.6-二氯-3-硝基吡啶;3-硝基-2,6-二氯吡啶;

    英文别名:3-Nitro-2,6-dichloropyridine;2,6-Dichloro-3-nitropyrid...;6-Dichloro-3-nitropyridine;DICHLORONITROPYRIDINE;2,6-Dichloro-3-nitro;PYRIDINE,2,6-DICHLORO-3-NITRO;2,6-Dichloro-3-Nitropyridine;2,6-dichloro-3-nitro-pyridine;2,6-dicholoro-3-nitropyridine;3-NITRO-2,6-DICHLOROPYRIDINE;

    分子式:C5H2Cl2N2O2

    分子量:192.988

    精确质量:191.949

    Psa:58.71

    BRN号:1619741

    EINECS号:240-151-1

    MDL号:MFCD00006234

    PubChem号:24851601

    外观与性状:淡黄色固体或结晶,熔点66-68℃。

    密度:

    熔点:55-60°C(lit.)

    闪点:&>230°F

    安全说明:S22; S26; S36/37; S37/39; S24

    危险类别码:R36/37/38; R42/43; R43

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xn; Xi

    简介:2,6-Dichloro-3-nitropyridineisusedinthesynthesisofhypoglycemicactivethiazolidine-2,4-diones.AlsousedinthesynthesisofHIV-1reversetranscriptaseinhibitors.

    用途:泰妥拉唑和盐酸氟吡汀的中间体。

     16013-85-7 详细信息

    吡啶

    CAS号:16013-85-7

    品名:2,6-二氯-3-硝基吡啶2,6-Dichloro-3-nitropyridine

    中文别名:邻甲基对苯二胺硫酸盐;2.6-二氯-3-硝基吡啶;3-硝基-2,6-二氯吡啶;

    英文别名:3-Nitro-2,6-dichloropyridine;2,6-Dichloro-3-nitropyrid...;6-Dichloro-3-nitropyridine;DICHLORONITROPYRIDINE;2,6-Dichloro-3-nitro;PYRIDINE,2,6-DICHLORO-3-NITRO;2,6-Dichloro-3-Nitropyridine;2,6-dichloro-3-nitro-pyridine;2,6-dicholoro-3-nitropyridine;3-NITRO-2,6-DICHLOROPYRIDINE;

    分子式:C5H2Cl2N2O2

    分子量:192.988

    精确质量:191.949

    Psa:58.71

    BRN号:1619741

    EINECS号:240-151-1

    MDL号:MFCD00006234

    PubChem号:24851601

    外观与性状:淡黄色固体或结晶,熔点66-68℃。

    密度:

    熔点:55-60°C(lit.)

    闪点:&>230°F

    安全说明:S22; S26; S36/37; S37/39; S24

    危险类别码:R36/37/38; R42/43; R43

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xn; Xi

    简介:2,6-Dichloro-3-nitropyridineisusedinthesynthesisofhypoglycemicactivethiazolidine-2,4-diones.AlsousedinthesynthesisofHIV-1reversetranscriptaseinhibitors.

    用途:泰妥拉唑和盐酸氟吡汀的中间体。

    展开

    吡啶16013-85-7
    MCE 2,6-Dichloro-3-nitropyridine 2,6-Dichloro-3-nitropyridine 现货

     100.00
    HY-W001992 98.98%
    吡啶38222-83-2

    CAS号:38222-83-2

    品名:2,6-二叔丁基-4-甲基吡啶2,6-Di-tert-butyl-4-methylpyridine

    中文别名:2,6-二叔丁基-4-甲基吡啶

    英文别名:2,6-di-t-Bu-4-Me-pyridine;2,6-Di-tert-butyl-4-Methylpyridine;Dibutylmethylpyridine;2,6-di-tert-butyl-4-methyl-pyridine;2,6-Bis(1,1-dimethylethyl)-4-methylpyridine;2,6-Bis(tert-butyl)-4-methylpyridine;4-Methyl-2,6-di-tert-butylpyridine;4-methyl-2,6-di-t-butylpyridine;2,6-di-tert-Bu-4-Me-pyridine;DTBMP;2,6-Di-tert-butyl-4-methylpyridin;2,6-DITERT-BTUYL-4-METHYLPYRIDINE;2,6-di-t-butyl-4-methyl-pyridine;

    分子式:C14H23N

    分子量:205.339

    精确质量:205.183

    Psa:12.89

    EINECS号:253-834-4

    MDL号:MFCD00006305

    外观与性状:淡黄色粉末

    密度:1,476 g/cm3

    沸点:233°C(lit.)

    熔点:33-36°C(lit.)

    闪点:183°F

    折射率:n20/D 1.4763(lit.)

    储存条件:2-8ºC

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2942000000

    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:H302; H315; H319; H335

    用途:受阻非亲核碱。用于芳烃等的烷化反应。

     38222-83-2 详细信息

    吡啶

    CAS号:38222-83-2

    品名:2,6-二叔丁基-4-甲基吡啶2,6-Di-tert-butyl-4-methylpyridine

    中文别名:2,6-二叔丁基-4-甲基吡啶

    英文别名:2,6-di-t-Bu-4-Me-pyridine;2,6-Di-tert-butyl-4-Methylpyridine;Dibutylmethylpyridine;2,6-di-tert-butyl-4-methyl-pyridine;2,6-Bis(1,1-dimethylethyl)-4-methylpyridine;2,6-Bis(tert-butyl)-4-methylpyridine;4-Methyl-2,6-di-tert-butylpyridine;4-methyl-2,6-di-t-butylpyridine;2,6-di-tert-Bu-4-Me-pyridine;DTBMP;2,6-Di-tert-butyl-4-methylpyridin;2,6-DITERT-BTUYL-4-METHYLPYRIDINE;2,6-di-t-butyl-4-methyl-pyridine;

    分子式:C14H23N

    分子量:205.339

    精确质量:205.183

    Psa:12.89

    EINECS号:253-834-4

    MDL号:MFCD00006305

    外观与性状:淡黄色粉末

    密度:1,476 g/cm3

    沸点:233°C(lit.)

    熔点:33-36°C(lit.)

    闪点:183°F

    折射率:n20/D 1.4763(lit.)

    储存条件:2-8ºC

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2942000000

    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:H302; H315; H319; H335

    用途:受阻非亲核碱。用于芳烃等的烷化反应。

    展开

    吡啶38222-83-2
    MCE 2,6-Di-tert-butyl-4-methylpy... 2,6-Di-tert-butyl-4-methylpy... 现货

     240.00
    HY-W007500 99.80%
    吡啶36953-37-4

    CAS号:36953-37-4

    品名:4-溴-2-羟基吡啶4-Bromo-2-hydroxypyridine

    中文别名:4-溴-2-吡啶酚;4-溴-2(1H)-吡啶酮;4-溴-2-吡啶酮;2-羟基-4-溴吡啶;

    英文别名:4-Bromo-2-pyridone;4-bromo-1H-pyridin-2-one;4-Bromo-2-pyridinol;4-Bromo-2(1H)-pyridinone;4-Bromopyridin-2(1H)-one;4-Bromopyridin-2-ol;

    分子式:C5H4BrNO

    分子量:173.995

    精确质量:172.948

    Psa:33.12

    MDL号:MFCD11226860

    密度:1.776 g/cm3

    沸点:305.9ºC at 760 mmHg

    熔点:186ºC

    闪点:138.8ºC

    折射率:1.543

    蒸汽压:0.418mmHg at 25°C

    海关编码:2933399090

    简介:4-Bromo-2-hydroxypyridineisusedasareagenttosynthesizetrans-3,4’-bispyridinylethylenes,compoundsthatactasinhibitorsofproteinkinaseBthatareusedtotreatcancer.

     36953-37-4 详细信息

    吡啶

    CAS号:36953-37-4

    品名:4-溴-2-羟基吡啶4-Bromo-2-hydroxypyridine

    中文别名:4-溴-2-吡啶酚;4-溴-2(1H)-吡啶酮;4-溴-2-吡啶酮;2-羟基-4-溴吡啶;

    英文别名:4-Bromo-2-pyridone;4-bromo-1H-pyridin-2-one;4-Bromo-2-pyridinol;4-Bromo-2(1H)-pyridinone;4-Bromopyridin-2(1H)-one;4-Bromopyridin-2-ol;

    分子式:C5H4BrNO

    分子量:173.995

    精确质量:172.948

    Psa:33.12

    MDL号:MFCD11226860

    密度:1.776 g/cm3

    沸点:305.9ºC at 760 mmHg

    熔点:186ºC

    闪点:138.8ºC

    折射率:1.543

    蒸汽压:0.418mmHg at 25°C

    海关编码:2933399090

    简介:4-Bromo-2-hydroxypyridineisusedasareagenttosynthesizetrans-3,4’-bispyridinylethylenes,compoundsthatactasinhibitorsofproteinkinaseBthatareusedtotreatcancer.

    展开

    吡啶36953-37-4
    MCE 4-Bromo-2-hydroxypyridine 4-Bromo-2-hydroxypyridine 现货

     140.00
    HY-65036 99.64%
    吡啶1134-35-6

    CAS号:1134-35-6

    品名:4,4'-二甲基-2,2'-联吡啶4,4'-Dimethyl-2,2'-bipyridyl

    中文别名:4,4’-二甲基-2,2’-联吡啶;2,2'-二-4-甲基吡啶;2,2'-Bi(γ-picoline);2,2'-联-4-甲基吡啶;

    英文别名:4,4‘-Dimethyl-2,2‘-bipyridyl;4,4'-Dimethyl-2,2'-bipyridine;2,2'-Bi-4-picoline;2,2‘-Bipyridine,4,4‘-dimethyl-;2,2'-Di-4-picolyl;4,4’-Dimethyl-2,2‘-dipyridyl;4-methyl-2-(4-methylpyridin-2-yl)pyridine;4,4'-Dimethyl-2,2'-dipyridyl;

    分子式:C12H12N2

    分子量:184.237

    精确质量:184.1

    Psa:25.78

    RTECS号:DW1765000

    BRN号:128995

    EINECS号:214-483-2

    MDL号:MFCD00006441

    PubChem号:24880510

    外观与性状:透明液体至淡黄色液体

    密度:1.06 g/cm3

    沸点:309.3ºC at 760 mmHg

    熔点:169-174°C(lit.)

    闪点:116.8ºC

    折射率:1.566

    蒸汽压:0.00118mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xn

    用途:用于测定亚铁和氰化合物。合成蓝色发光分子的起始物质,在43%的量子场和450nm激发。

     1134-35-6 详细信息

    吡啶

    CAS号:1134-35-6

    品名:4,4'-二甲基-2,2'-联吡啶4,4'-Dimethyl-2,2'-bipyridyl

    中文别名:4,4’-二甲基-2,2’-联吡啶;2,2'-二-4-甲基吡啶;2,2'-Bi(γ-picoline);2,2'-联-4-甲基吡啶;

    英文别名:4,4‘-Dimethyl-2,2‘-bipyridyl;4,4'-Dimethyl-2,2'-bipyridine;2,2'-Bi-4-picoline;2,2‘-Bipyridine,4,4‘-dimethyl-;2,2'-Di-4-picolyl;4,4’-Dimethyl-2,2‘-dipyridyl;4-methyl-2-(4-methylpyridin-2-yl)pyridine;4,4'-Dimethyl-2,2'-dipyridyl;

    分子式:C12H12N2

    分子量:184.237

    精确质量:184.1

    Psa:25.78

    RTECS号:DW1765000

    BRN号:128995

    EINECS号:214-483-2

    MDL号:MFCD00006441

    PubChem号:24880510

    外观与性状:透明液体至淡黄色液体

    密度:1.06 g/cm3

    沸点:309.3ºC at 760 mmHg

    熔点:169-174°C(lit.)

    闪点:116.8ºC

    折射率:1.566

    蒸汽压:0.00118mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xn

    用途:用于测定亚铁和氰化合物。合成蓝色发光分子的起始物质,在43%的量子场和450nm激发。

    展开

    吡啶1134-35-6
    MCE 4,4'-Dimethyl-2,2'-bipyridin... 4,4'-Dimethyl-2,2'-bipyridin... 现货

     120.00
    HY-W002003 98.65%
    吡啶106447-97-6

    CAS号:106447-97-6

    品名:2-氨基-4-三氟甲基吡啶2-Amino-4-(trifluoromethyl)pyridine

    中文别名:2-氨基-4-(三氟甲基)吡啶;4-三氟甲基-2-氨基吡啶;

    英文别名:4-(trifluoromethyl)pyridin-2-amine;

    分子式:C6H5F3N2

    分子量:162.113

    精确质量:162.04

    Psa:38.91

    BRN号:7869677

    EINECS号:000-000-0

    MDL号:MFCD00077455

    密度:1.368g/cm3

    沸点:221.3ºC at 760mmHg

    熔点:70-74°C

    闪点:87.7ºC

    折射率:1.479

    蒸汽压:0.108mmHg at 25°C

    安全说明:S26-S36/37-S45

    危险类别码:R23/24/25; R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2811 6.1/PG 3

    包装等级:II

    危险品标志:T; Xi

    信号词:Danger

    危险性防范说明:P261; P264; P280; P301 + P310; P305 + P351 + P338

    危险标志:GHS06

    危险性描述:H300; H315; H317; H319; H335

     106447-97-6 详细信息

    吡啶

    CAS号:106447-97-6

    品名:2-氨基-4-三氟甲基吡啶2-Amino-4-(trifluoromethyl)pyridine

    中文别名:2-氨基-4-(三氟甲基)吡啶;4-三氟甲基-2-氨基吡啶;

    英文别名:4-(trifluoromethyl)pyridin-2-amine;

    分子式:C6H5F3N2

    分子量:162.113

    精确质量:162.04

    Psa:38.91

    BRN号:7869677

    EINECS号:000-000-0

    MDL号:MFCD00077455

    密度:1.368g/cm3

    沸点:221.3ºC at 760mmHg

    熔点:70-74°C

    闪点:87.7ºC

    折射率:1.479

    蒸汽压:0.108mmHg at 25°C

    安全说明:S26-S36/37-S45

    危险类别码:R23/24/25; R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2811 6.1/PG 3

    包装等级:II

    危险品标志:T; Xi

    信号词:Danger

    危险性防范说明:P261; P264; P280; P301 + P310; P305 + P351 + P338

    危险标志:GHS06

    危险性描述:H300; H315; H317; H319; H335

    展开

    吡啶106447-97-6
    MCE 2-Amino-4-(trifluoromethyl)p... 2-Amino-4-(trifluoromethyl)p... 现货

     100.00
    HY-75513 ≥98.0%
    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
    MCE 4-Dimethylaminopyridine 4-Dimethylaminopyridine 现货

     100.00
    HY-Y1089 99.83%
    吡啶6004-24-6

    CAS号:6004-24-6

    品名:十六烷基氯化吡啶cetylpyridiniumchloridemonohydrate

    中文别名:氯代十六烷基吡啶,一水合物;氯化十六烷吡啶单水合物;氯代十六烷基吡啶;氯代十六;氯代十六烷基吡啶一水合物;西吡氯铵;

    英文别名:Cetylpyridinumchloride;cetylpyridiumchloride;Cetylpyridiniumchloridemonohydrate;CETYLPYRIDINIICHLORIDUM;CPCMONOHYDRATE;Sprol;cetylpyridiniumchloride;Chlorohexadecylpyridine;Ceetylpyridiniumchloride;CPC;1-hexadecylpyridiniumchloridemonohydrate;1-Hexadecylpyridin-1-iumchloridehydrate;N-hexadecylpyridiniumchloridemonohydrate;Pyridinium,1-hexadecyl-,chloride,monohydrate;hexadecylpyridiumchloride;CETYLPYRIDIMUMCHLORIDE;hexadecylpyridiniumchloridemonohydrate;

    分子式:C21H40ClNO

    分子量:358.001

    精确质量:357.28

    Psa:13.11

    RTECS号:UU5075000

    MDL号:MFCD00149977

    外观与性状:白色至淡米色粉末

    密度:

    熔点:81-84°C

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid anhydrides, acid chlorides.

    储存条件:库房低温通风干燥,与食品原料分开存放

    安全说明:S28-S36/37-S45-S7/9-S61-S26

    危险类别码:R25; R26; R38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2811 6.1/PG 1

    危险类别:6.1

    包装等级:I

    危险品标志:T+

    信号词:Danger

    危险性防范说明:P260; P280; P304 + P340 + P310; P305 + P351 + P338 + P310; P403 + P233

    危险标志:GHS05, GHS06, GHS09

    危险性描述:H301; H315; H318; H330; H335; H400

    简介:Cetylpyridiniumchloride(CPC)isacationicquaternaryammoniumcompoundusedinsometypesofmouthwashes,toothpastes,lozenges,throatsprays,breathsprays,andnasalsprays.Itisanantisepticthatkillsbacteriaandothermicroorganisms.Ithasbeenshowntobeeffectiveinpreventingdentalplaqueandreducinggingivitis.Ithasalsobeenusedasaningredientincertainpesticides.Cetylpyridiniumchloridemaycausebrownstainsbetweentheteethandonthesurfaceofteeth.However,thesestainscanbeeasilyremovedbyadentalhygienistduringaroutinecheck-up.

    用途:用于制药

     6004-24-6 详细信息

    吡啶

    CAS号:6004-24-6

    品名:十六烷基氯化吡啶cetylpyridiniumchloridemonohydrate

    中文别名:氯代十六烷基吡啶,一水合物;氯化十六烷吡啶单水合物;氯代十六烷基吡啶;氯代十六;氯代十六烷基吡啶一水合物;西吡氯铵;

    英文别名:Cetylpyridinumchloride;cetylpyridiumchloride;Cetylpyridiniumchloridemonohydrate;CETYLPYRIDINIICHLORIDUM;CPCMONOHYDRATE;Sprol;cetylpyridiniumchloride;Chlorohexadecylpyridine;Ceetylpyridiniumchloride;CPC;1-hexadecylpyridiniumchloridemonohydrate;1-Hexadecylpyridin-1-iumchloridehydrate;N-hexadecylpyridiniumchloridemonohydrate;Pyridinium,1-hexadecyl-,chloride,monohydrate;hexadecylpyridiumchloride;CETYLPYRIDIMUMCHLORIDE;hexadecylpyridiniumchloridemonohydrate;

    分子式:C21H40ClNO

    分子量:358.001

    精确质量:357.28

    Psa:13.11

    RTECS号:UU5075000

    MDL号:MFCD00149977

    外观与性状:白色至淡米色粉末

    密度:

    熔点:81-84°C

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid anhydrides, acid chlorides.

    储存条件:库房低温通风干燥,与食品原料分开存放

    安全说明:S28-S36/37-S45-S7/9-S61-S26

    危险类别码:R25; R26; R38

    WGK Germany:3

    海关编码:2933399090

    危险品运输编码:UN 2811 6.1/PG 1

    危险类别:6.1

    包装等级:I

    危险品标志:T+

    信号词:Danger

    危险性防范说明:P260; P280; P304 + P340 + P310; P305 + P351 + P338 + P310; P403 + P233

    危险标志:GHS05, GHS06, GHS09

    危险性描述:H301; H315; H318; H330; H335; H400

    简介:Cetylpyridiniumchloride(CPC)isacationicquaternaryammoniumcompoundusedinsometypesofmouthwashes,toothpastes,lozenges,throatsprays,breathsprays,andnasalsprays.Itisanantisepticthatkillsbacteriaandothermicroorganisms.Ithasbeenshowntobeeffectiveinpreventingdentalplaqueandreducinggingivitis.Ithasalsobeenusedasaningredientincertainpesticides.Cetylpyridiniumchloridemaycausebrownstainsbetweentheteethandonthesurfaceofteeth.However,thesestainscanbeeasilyremovedbyadentalhygienistduringaroutinecheck-up.

    用途:用于制药

    展开

    吡啶6004-24-6
    MCE Cetylpyridiniumchloridemon... Cetylpyridiniumchloridemon... 现货

     300.00
    HY-B1289 99.90%
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