筛选出 12 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡啶15471-17-7

    CAS号:15471-17-7

    品名:丙烷磺酸吡啶盐1-(3-Sulfopropyl)PyridiniumHydroxide,InnerSalt

    中文别名:3-(1-吡啶基)丙磺酸盐;1-(3-磺丙基)吡啶内鎓盐;1-(3-磺丙基)氢氧化吡啶内盐;丙烷磺酸吡啶鎓盐;丙烷磺酸吡啶嗡盐;

    英文别名:3-(1-Pyridinio)propanesulfonate;3-pyridin-1-ium-1-ylpropane-1-sulfonate;1-(3-Sulfopropyl)pyridiniumbetain;3-(1-Pyridinio)-1-propanesulfonate;3-(Pyridin-1-ium-1-yl)propane-1-sulfonate;1-(3-Sulfopropyl)pyridiniumHydroxideInnerSalt;

    分子式:C8H11NO3S

    分子量:201.243

    精确质量:201.046

    Psa:87.18

    BRN号:1621867

    EINECS号:239-491-3

    MDL号:MFCD00064468

    PubChem号:24888047

    外观与性状:白色固体

    密度:

    熔点:280ºC

    闪点:160ºC

    储存条件:2-8ºC

    安全说明:S22-S24/25

    危险类别码:R36/37/38

    海关编码:2933990090

    简介:Anondetergentsulfobetaineusedasamildsolubilizingandstabilizingagentforhalophilicmalatedehydrogenase,halophilicelongationfactorTu(hTu),pigheartmalatedehydrogenase,chickeneggwhitelysozymeandE.colibeta-galactosidase.Preservestheantigenicconformationofserineproteasegp76.Doesnotinterferewithcolorimetricassaysusingp-nitrophenylphosphateando-nitrophenyl-b-D-galactopyranosideassubstrates.Reducesaggregationandsignificantlyimprovesproteinrenaturation.ZwitterionicoverawidepHrange.Doesnotabsorbsignificantlyinthenear-UVrange.Canbeeasilyremovedbydialysis.

    用途:用于配制电镀添加剂,在镀镍工艺中是强整平剂,也用于医药及日用化工

     15471-17-7 详细信息

    吡啶

    CAS号:15471-17-7

    品名:丙烷磺酸吡啶盐1-(3-Sulfopropyl)PyridiniumHydroxide,InnerSalt

    中文别名:3-(1-吡啶基)丙磺酸盐;1-(3-磺丙基)吡啶内鎓盐;1-(3-磺丙基)氢氧化吡啶内盐;丙烷磺酸吡啶鎓盐;丙烷磺酸吡啶嗡盐;

    英文别名:3-(1-Pyridinio)propanesulfonate;3-pyridin-1-ium-1-ylpropane-1-sulfonate;1-(3-Sulfopropyl)pyridiniumbetain;3-(1-Pyridinio)-1-propanesulfonate;3-(Pyridin-1-ium-1-yl)propane-1-sulfonate;1-(3-Sulfopropyl)pyridiniumHydroxideInnerSalt;

    分子式:C8H11NO3S

    分子量:201.243

    精确质量:201.046

    Psa:87.18

    BRN号:1621867

    EINECS号:239-491-3

    MDL号:MFCD00064468

    PubChem号:24888047

    外观与性状:白色固体

    密度:

    熔点:280ºC

    闪点:160ºC

    储存条件:2-8ºC

    安全说明:S22-S24/25

    危险类别码:R36/37/38

    海关编码:2933990090

    简介:Anondetergentsulfobetaineusedasamildsolubilizingandstabilizingagentforhalophilicmalatedehydrogenase,halophilicelongationfactorTu(hTu),pigheartmalatedehydrogenase,chickeneggwhitelysozymeandE.colibeta-galactosidase.Preservestheantigenicconformationofserineproteasegp76.Doesnotinterferewithcolorimetricassaysusingp-nitrophenylphosphateando-nitrophenyl-b-D-galactopyranosideassubstrates.Reducesaggregationandsignificantlyimprovesproteinrenaturation.ZwitterionicoverawidepHrange.Doesnotabsorbsignificantlyinthenear-UVrange.Canbeeasilyremovedbydialysis.

    用途:用于配制电镀添加剂,在镀镍工艺中是强整平剂,也用于医药及日用化工

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    吡啶15471-17-7
    百灵威 3-(1-吡啶)-1-丙磺酸钠 3-(1-Pyridinio)-1-propanesul... 35天

     218.00
    JK952466 98%
    吡啶18820-82-1

    CAS号:18820-82-1

    品名:吡啶溴化氢盐pyridine,hydrobromide

    中文别名:吡啶氢溴酸盐;氢溴化吡啶;

    英文别名:bromopyridine;PyridiniumBromide;Pyridiniumbromide;Pyridinehydrobromate;Pyridinehydrobromide;pyridinehydrobromide;pyridin-2-ylhydrobromide;

    分子式:C5H6BrN

    分子量:160.012

    精确质量:158.968

    Psa:12.89

    BRN号:3615336

    EINECS号:242-600-7

    MDL号:MFCD00012801

    外观与性状:白色至灰白色粉末

    密度:0.956g/cm3

    沸点:115.3ºC at 760 mmHg

    熔点:200°C (dec.)(lit.)

    闪点:20ºC

    储存条件:Store under Nitrogen

    蒸汽压:22.8mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xn

    信号词:Warning

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

    危险标志:GHS07

    危险性描述:H302 + H312 + H332; H315; H319; H335

    用途:吡啶氢溴酸盐作为头孢噻啶、头孢匹林、头孢它啶等头孢霉素类抗菌药(即先锋系列药,如7-ADCA(7-氨基脱乙酰氧基头孢烷酸))的中间体。

     18820-82-1 详细信息

    吡啶

    CAS号:18820-82-1

    品名:吡啶溴化氢盐pyridine,hydrobromide

    中文别名:吡啶氢溴酸盐;氢溴化吡啶;

    英文别名:bromopyridine;PyridiniumBromide;Pyridiniumbromide;Pyridinehydrobromate;Pyridinehydrobromide;pyridinehydrobromide;pyridin-2-ylhydrobromide;

    分子式:C5H6BrN

    分子量:160.012

    精确质量:158.968

    Psa:12.89

    BRN号:3615336

    EINECS号:242-600-7

    MDL号:MFCD00012801

    外观与性状:白色至灰白色粉末

    密度:0.956g/cm3

    沸点:115.3ºC at 760 mmHg

    熔点:200°C (dec.)(lit.)

    闪点:20ºC

    储存条件:Store under Nitrogen

    蒸汽压:22.8mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xn

    信号词:Warning

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

    危险标志:GHS07

    危险性描述:H302 + H312 + H332; H315; H319; H335

    用途:吡啶氢溴酸盐作为头孢噻啶、头孢匹林、头孢它啶等头孢霉素类抗菌药(即先锋系列药,如7-ADCA(7-氨基脱乙酰氧基头孢烷酸))的中间体。

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    吡啶18820-82-1
    凯为 吡啶氢溴酸盐 Pyridine,hydrobromide(1:1) 现货

     187.00
    JZ002HRM 98%
    吡啶628-13-7

    CAS号:628-13-7

    品名:吡啶盐酸盐Pyridinehydrochloride

    中文别名:吡啶,盐酸盐;盐酸吡啶;

    英文别名:Pyridine,hydrochloride;pyridine,hydrochloride;

    分子式:C5H6ClN

    分子量:115.561

    精确质量:115.019

    Psa:12.89

    RTECS号:UT4375000

    MDL号:MFCD00012802

    外观与性状:白色-淡棕色潮湿的固体

    密度:1.34 g/cm3

    沸点:222-224°C(lit.)

    熔点:145-147°C(lit.)

    闪点:222-224°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. Store protected from moisture.

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:29333100

    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 + H332; H315; H319; H335

    简介:PyridineHydrochlorideisthehydrochloridesaltofpyridine,abasicsix-memberedheterocyclicring.Pyridineisabasestructurepresentinmanybiologicallyactivecompoundslikethevitaminsniacinandpyridoxal.Pyridineisusedindehalogenationreactionsandcanbeusedasabaseincondensationreactions.

    用途:医药中间体。

     628-13-7 详细信息

    吡啶

    CAS号:628-13-7

    品名:吡啶盐酸盐Pyridinehydrochloride

    中文别名:吡啶,盐酸盐;盐酸吡啶;

    英文别名:Pyridine,hydrochloride;pyridine,hydrochloride;

    分子式:C5H6ClN

    分子量:115.561

    精确质量:115.019

    Psa:12.89

    RTECS号:UT4375000

    MDL号:MFCD00012802

    外观与性状:白色-淡棕色潮湿的固体

    密度:1.34 g/cm3

    沸点:222-224°C(lit.)

    熔点:145-147°C(lit.)

    闪点:222-224°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. Store protected from moisture.

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:3

    海关编码:29333100

    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 + H332; H315; H319; H335

    简介:PyridineHydrochlorideisthehydrochloridesaltofpyridine,abasicsix-memberedheterocyclicring.Pyridineisabasestructurepresentinmanybiologicallyactivecompoundslikethevitaminsniacinandpyridoxal.Pyridineisusedindehalogenationreactionsandcanbeusedasabaseincondensationreactions.

    用途:医药中间体。

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    吡啶628-13-7
    乐研 吡啶(盐酸盐) Pyridine(hydrochloride) 现货

     241.00
    1085732 98%
    吡啶26412-87-3

    CAS号:26412-87-3

    品名:三氧化硫吡啶Pyridinesulfurtrioxide

    中文别名:三氧化硫-吡啶复合物;吡啶-三氧化硫复合物;吡啶三氧化硫;硫磺三氧吡啶络合物;氧化硫吡啶复合物;

    英文别名:(DIMETHYLAMINOMETHYL)STYRENE;ActiveSulfureTrioxide;sulfurtrioxidepyridine;SulfurTrioxide-PyridineComplex;PyridineSO3;SO3*pyridinecomplex;sulfurtrioride-pyridine;Sulfurtrioxidepyri;VINYLBENZYLDIMETHYLAMINE;sulfur(VI)oxide-pyridinecomplex;Pyridine-SulfurTrioxideComplex;N,N-DIMETHYLVINYLBENZYLAMINE;pyridine/sulfurtrioxidecomplex;Sulfurtrioxidepyridinecomplex;sulfurtrioxide-pyridinecomplex;

    分子式:C5H5NO3S

    分子量:159.163

    精确质量:158.999

    Psa:96.19

    BRN号:3704116

    EINECS号:247-683-3

    MDL号:MFCD00012437

    外观与性状:白色至米色粉末

    密度:

    沸点:115.3ºC at 760 mmHg

    熔点:~160°C

    闪点:20ºC

    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. Keep away from water.

    蒸汽压:22.8mmHg at 25°C

    安全说明:S26-S36/37/39-S45

    危险类别码:R22; R34

    WGK Germany:3

    海关编码:29420000

    危险品运输编码:UN 3261 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    信号词:Danger

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

    危险标志:GHS05, GHS07

    危险性描述:H302; H314

    简介:SulfurtrioxidepyridinecomplexisthecompoundwiththeformulaC5H5NSO3.Itisacolourlesssolidthatdissolvesinpolarorganicsolvents.ItistheadductformedfromtheLewisbasepyridineandtheLewisacidsulfurtrioxide.Thecompoundismainlyusedasasourceofsulfurtrioxide,forexampleinthesynthesisofsulfateestersfromalcohols:

    用途:用作氧化剂及磺化剂。

     26412-87-3 详细信息

    吡啶

    CAS号:26412-87-3

    品名:三氧化硫吡啶Pyridinesulfurtrioxide

    中文别名:三氧化硫-吡啶复合物;吡啶-三氧化硫复合物;吡啶三氧化硫;硫磺三氧吡啶络合物;氧化硫吡啶复合物;

    英文别名:(DIMETHYLAMINOMETHYL)STYRENE;ActiveSulfureTrioxide;sulfurtrioxidepyridine;SulfurTrioxide-PyridineComplex;PyridineSO3;SO3*pyridinecomplex;sulfurtrioride-pyridine;Sulfurtrioxidepyri;VINYLBENZYLDIMETHYLAMINE;sulfur(VI)oxide-pyridinecomplex;Pyridine-SulfurTrioxideComplex;N,N-DIMETHYLVINYLBENZYLAMINE;pyridine/sulfurtrioxidecomplex;Sulfurtrioxidepyridinecomplex;sulfurtrioxide-pyridinecomplex;

    分子式:C5H5NO3S

    分子量:159.163

    精确质量:158.999

    Psa:96.19

    BRN号:3704116

    EINECS号:247-683-3

    MDL号:MFCD00012437

    外观与性状:白色至米色粉末

    密度:

    沸点:115.3ºC at 760 mmHg

    熔点:~160°C

    闪点:20ºC

    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. Keep away from water.

    蒸汽压:22.8mmHg at 25°C

    安全说明:S26-S36/37/39-S45

    危险类别码:R22; R34

    WGK Germany:3

    海关编码:29420000

    危险品运输编码:UN 3261 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    信号词:Danger

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

    危险标志:GHS05, GHS07

    危险性描述:H302; H314

    简介:SulfurtrioxidepyridinecomplexisthecompoundwiththeformulaC5H5NSO3.Itisacolourlesssolidthatdissolvesinpolarorganicsolvents.ItistheadductformedfromtheLewisbasepyridineandtheLewisacidsulfurtrioxide.Thecompoundismainlyusedasasourceofsulfurtrioxide,forexampleinthesynthesisofsulfateestersfromalcohols:

    用途:用作氧化剂及磺化剂。

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    吡啶26412-87-3
    凯为 吡啶三氧化硫 Pyridine,compd.withsulfur... 现货

     272.00
    JZ002U39 98%
    吡啶26299-14-9

    CAS号:26299-14-9

    品名:氯铬酸吡啶盐Pyridiniumchlorochromate

    中文别名:氯铬酸吡啶鎓;氯铬酸吡啶;氯铬酸吡啶嗡盐;

    英文别名:PyridiuMChloroforMate;pyridiniumdichromate;Pyridiniumchlorochr;Pyridinechloro-chromate;Corey'sreagent;PyridiniumChlirochromate;pyridiumdichromate;Pyridinumchlorochromate;UrineLuck;piridiniumdichromate;PyridinumChlorochromate;CoreySchmidtreagent;pyridinium;dipyridiniumdichromate;PCC;pyridinumdichromate;PYRIDINIUMCHLCHROMATS;

    分子式:C5H6ClCrNO3

    分子量:215.555

    精确质量:214.944

    Psa:67.26

    BRN号:7054643

    EINECS号:247-595-5

    MDL号:MFCD00013106

    PubChem号:24851416

    外观与性状:橙色结晶粉末

    密度:

    沸点:115.3ºC at 760 mmHg

    熔点:205-208°C(lit.)

    闪点:20ºC

    稳定性:Stable. May react with easily oxidized materials. Incompatible with reducing agents, combustible material, metals, strong reducing agents.

    储存条件:2-8°C

    安全说明:S53-S45-S60-S61-S37-S24-S17

    危险类别码:R43; R49; R50/53; R8

    WGK Germany:2

    危险品运输编码:UN 1479 5.1/PG 2

    危险类别:5.1

    包装等级:III

    危险品标志:T

    信号词:Danger

    危险性防范说明:P201; P220; P273; P280; P308 + P313; P501

    危险标志:GHS03, GHS07, GHS08, GHS09

    危险性描述:H272; H317; H350i; H410

    简介:氯铬酸吡啶盐,分子式C5H4N·HCrO3Cl,简称PCC,即Pyridiniumchlorochromate的缩写。一种温和的氧化剂,橙黄色晶体。用来把醇有限度地氧化为醛,使用PCC的缺点为反应时间太过冗长和PCC具有毒性。由E.J.Corey发明。试剂本身呈弱酸性,所以常跟缓冲剂比如乙酸钠配合使用。

    用途:高效氧化剂。可应用于大规模的氧化反应过程,特别是它在室温、中性的条件下可将羟基氧化为醛基,反应条件温和,是一种值得推广应用的氧化剂.我们在合成内酯类天然产物的过程中,需将内酯醇氧化为内酯醛,但内酯环在强烈条件下易被破坏,因而选用PCC在适宜条件下进行此类氧化反应。

     26299-14-9 详细信息

    吡啶

    CAS号:26299-14-9

    品名:氯铬酸吡啶盐Pyridiniumchlorochromate

    中文别名:氯铬酸吡啶鎓;氯铬酸吡啶;氯铬酸吡啶嗡盐;

    英文别名:PyridiuMChloroforMate;pyridiniumdichromate;Pyridiniumchlorochr;Pyridinechloro-chromate;Corey'sreagent;PyridiniumChlirochromate;pyridiumdichromate;Pyridinumchlorochromate;UrineLuck;piridiniumdichromate;PyridinumChlorochromate;CoreySchmidtreagent;pyridinium;dipyridiniumdichromate;PCC;pyridinumdichromate;PYRIDINIUMCHLCHROMATS;

    分子式:C5H6ClCrNO3

    分子量:215.555

    精确质量:214.944

    Psa:67.26

    BRN号:7054643

    EINECS号:247-595-5

    MDL号:MFCD00013106

    PubChem号:24851416

    外观与性状:橙色结晶粉末

    密度:

    沸点:115.3ºC at 760 mmHg

    熔点:205-208°C(lit.)

    闪点:20ºC

    稳定性:Stable. May react with easily oxidized materials. Incompatible with reducing agents, combustible material, metals, strong reducing agents.

    储存条件:2-8°C

    安全说明:S53-S45-S60-S61-S37-S24-S17

    危险类别码:R43; R49; R50/53; R8

    WGK Germany:2

    危险品运输编码:UN 1479 5.1/PG 2

    危险类别:5.1

    包装等级:III

    危险品标志:T

    信号词:Danger

    危险性防范说明:P201; P220; P273; P280; P308 + P313; P501

    危险标志:GHS03, GHS07, GHS08, GHS09

    危险性描述:H272; H317; H350i; H410

    简介:氯铬酸吡啶盐,分子式C5H4N·HCrO3Cl,简称PCC,即Pyridiniumchlorochromate的缩写。一种温和的氧化剂,橙黄色晶体。用来把醇有限度地氧化为醛,使用PCC的缺点为反应时间太过冗长和PCC具有毒性。由E.J.Corey发明。试剂本身呈弱酸性,所以常跟缓冲剂比如乙酸钠配合使用。

    用途:高效氧化剂。可应用于大规模的氧化反应过程,特别是它在室温、中性的条件下可将羟基氧化为醛基,反应条件温和,是一种值得推广应用的氧化剂.我们在合成内酯类天然产物的过程中,需将内酯醇氧化为内酯醛,但内酯环在强烈条件下易被破坏,因而选用PCC在适宜条件下进行此类氧化反应。

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    吡啶26299-14-9
    凯为 氯铬酸吡啶盐 Chromate(1-),chlorotrioxo-,... 现货

     104.00
    JZ002TMU 98%
    吡啶1453-82-3

    CAS号:1453-82-3

    品名:4-吡啶甲酰胺isonicotinamide

    中文别名:异烟胺;4-甲酰氨基吡啶;异烟酰胺;吡啶-4-甲酰胺;

    英文别名:Pyridine-4-carboxamide;4-Pyridinecarboxamide;Isonicotinamide;pyridine-4-carboxamide;

    分子式:C6H6N2O

    分子量:122.125

    精确质量:122.048

    Psa:55.98

    RTECS号:NR9500000

    BRN号:2173

    EINECS号:215-926-2

    MDL号:MFCD00006432

    PubChem号:24895942

    外观与性状:一种圆形的白色晶体

    密度:1.204 g/cm3

    沸点:334.4ºC at 760 mmHg

    熔点:155-157°C(lit.)

    闪点:156ºC

    折射率:1.57

    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.

    蒸汽压:0.000128mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29333999

    危险品标志:Xi

    简介:Isonicotinamide(pyridine-4-carboxamide)istheamideformofisonicotinicacid.Itisanisomerofnicotinamide,whichhastheamidegroupinthe4-position.

    用途:头孢类药物中间体。

     1453-82-3 详细信息

    吡啶

    CAS号:1453-82-3

    品名:4-吡啶甲酰胺isonicotinamide

    中文别名:异烟胺;4-甲酰氨基吡啶;异烟酰胺;吡啶-4-甲酰胺;

    英文别名:Pyridine-4-carboxamide;4-Pyridinecarboxamide;Isonicotinamide;pyridine-4-carboxamide;

    分子式:C6H6N2O

    分子量:122.125

    精确质量:122.048

    Psa:55.98

    RTECS号:NR9500000

    BRN号:2173

    EINECS号:215-926-2

    MDL号:MFCD00006432

    PubChem号:24895942

    外观与性状:一种圆形的白色晶体

    密度:1.204 g/cm3

    沸点:334.4ºC at 760 mmHg

    熔点:155-157°C(lit.)

    闪点:156ºC

    折射率:1.57

    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.

    蒸汽压:0.000128mmHg at 25°C

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29333999

    危险品标志:Xi

    简介:Isonicotinamide(pyridine-4-carboxamide)istheamideformofisonicotinicacid.Itisanisomerofnicotinamide,whichhastheamidegroupinthe4-position.

    用途:头孢类药物中间体。

    展开

    吡啶1453-82-3
    乐研 异烟酰胺 Isonicotinamide 现货

     288.00
    1021627 98%
    吡啶109-00-2

    CAS号:109-00-2

    品名:3-羟基吡啶3-Hydroxypyridine

    中文别名:3-吡啶酚;3羟基吡啶;3-羟基吡啶(3-吡啶酮)(3-吡啶酚);氮苯酮;3-吡啶酮;3-吡啶醇;

    英文别名:2-PYRIDON;3-Pyridinol;PYRIDIN-3-OL;3-PYRIDOL;3-HP;3-pyridinylphenol;3-Pyridinol,3-Pyridone;B-PYRIDONE;3-Oxopyridine;3-PYRIDINOL;3-hydroxy-pyridine;3-PYRIDONE;3-OH-pyridine;

    分子式:C5H5NO

    分子量:95.0993

    精确质量:95.0371

    Psa:33.12

    RTECS号:UV1144050

    BRN号:105699

    EINECS号:205-520-3

    MDL号:MFCD00006378

    PubChem号:24895705

    外观与性状:黄色至褐色晶体

    密度:1.172 g/cm3

    沸点:280-281°C(lit.)

    熔点:125-128°C(lit.)

    闪点:173°C

    折射率:1.538

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store at RT.

    蒸汽压:0.19mmHg 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:29333999

    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

    用途:用于有机合成、制药工业和染料的制备。

     109-00-2 详细信息

    吡啶

    CAS号:109-00-2

    品名:3-羟基吡啶3-Hydroxypyridine

    中文别名:3-吡啶酚;3羟基吡啶;3-羟基吡啶(3-吡啶酮)(3-吡啶酚);氮苯酮;3-吡啶酮;3-吡啶醇;

    英文别名:2-PYRIDON;3-Pyridinol;PYRIDIN-3-OL;3-PYRIDOL;3-HP;3-pyridinylphenol;3-Pyridinol,3-Pyridone;B-PYRIDONE;3-Oxopyridine;3-PYRIDINOL;3-hydroxy-pyridine;3-PYRIDONE;3-OH-pyridine;

    分子式:C5H5NO

    分子量:95.0993

    精确质量:95.0371

    Psa:33.12

    RTECS号:UV1144050

    BRN号:105699

    EINECS号:205-520-3

    MDL号:MFCD00006378

    PubChem号:24895705

    外观与性状:黄色至褐色晶体

    密度:1.172 g/cm3

    沸点:280-281°C(lit.)

    熔点:125-128°C(lit.)

    闪点:173°C

    折射率:1.538

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store at RT.

    蒸汽压:0.19mmHg 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:29333999

    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

    用途:用于有机合成、制药工业和染料的制备。

    展开

    吡啶109-00-2
    乐研 3-羟基吡啶 3-Hydroxypyridine 现货

     254.00
    1016445 98%
    吡啶18368-64-4

    CAS号:18368-64-4

    品名:2-氯-5-甲基吡啶2-Chloro-5-methylpyridine

    中文别名:2-氯-5-甲基吡啶;6-氯-3-甲基吡啶;

    英文别名:6-CHLORO-3-PICOLINE;2-Chloro-5-picoline5GR;2-Chloro-5-Methylpyridine;6-CHLORO-3-METHYLPYRIDINE;2-Chloro-3-methypyridine;2-Chlor-5-methyl-pyridin;5-methyl-2-chloro-pyridine;6-Chloro-3-picoline;2-​Chloro-​5-​methylpyridine;2-Chloro-5-picoline;2-chloro-5-methylpyrdine;2-chloro-5-methyl-pyridin;2-CHLORO-5-PICOLINE;2-chloro-5-methyl-pyridine;

    分子式:C6H6ClN

    分子量:127.572

    精确质量:127.019

    Psa:12.89

    RTECS号:US6740000

    EINECS号:418-050-0

    MDL号:MFCD00792460

    PubChem号:24872966

    外观与性状:无色液体

    密度:1.169g/mLat 25°C(lit.)

    沸点:97°C30mm Hg(lit.)

    熔点:97ºC (30 MMHG)

    闪点:195°F

    折射率:n20/D 1.53(lit.)

    储存条件:Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:0.736mmHg at 25°C

    安全说明:S23-S25-S36/37-S61

    危险类别码:R21/22; R38; R52/53

    WGK Germany:2

    海关编码:2933399090

    危险品标志:Xn

    用途:可合成2-氯-5-氯甲基吡啶、2-氯-5-三氯甲基吡啶,是吡啶杂环化合物合成的重要中间体。

     18368-64-4 详细信息

    吡啶

    CAS号:18368-64-4

    品名:2-氯-5-甲基吡啶2-Chloro-5-methylpyridine

    中文别名:2-氯-5-甲基吡啶;6-氯-3-甲基吡啶;

    英文别名:6-CHLORO-3-PICOLINE;2-Chloro-5-picoline5GR;2-Chloro-5-Methylpyridine;6-CHLORO-3-METHYLPYRIDINE;2-Chloro-3-methypyridine;2-Chlor-5-methyl-pyridin;5-methyl-2-chloro-pyridine;6-Chloro-3-picoline;2-​Chloro-​5-​methylpyridine;2-Chloro-5-picoline;2-chloro-5-methylpyrdine;2-chloro-5-methyl-pyridin;2-CHLORO-5-PICOLINE;2-chloro-5-methyl-pyridine;

    分子式:C6H6ClN

    分子量:127.572

    精确质量:127.019

    Psa:12.89

    RTECS号:US6740000

    EINECS号:418-050-0

    MDL号:MFCD00792460

    PubChem号:24872966

    外观与性状:无色液体

    密度:1.169g/mLat 25°C(lit.)

    沸点:97°C30mm Hg(lit.)

    熔点:97ºC (30 MMHG)

    闪点:195°F

    折射率:n20/D 1.53(lit.)

    储存条件:Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:0.736mmHg at 25°C

    安全说明:S23-S25-S36/37-S61

    危险类别码:R21/22; R38; R52/53

    WGK Germany:2

    海关编码:2933399090

    危险品标志:Xn

    用途:可合成2-氯-5-氯甲基吡啶、2-氯-5-三氯甲基吡啶,是吡啶杂环化合物合成的重要中间体。

    展开

    吡啶18368-64-4
    凯为 2-氯-5-甲基吡啶 2-Chloro-5-methylpyridine 现货

     291.00
    JZ0039X0 98%
    吡啶6636-78-8

    CAS号:6636-78-8

    品名:2-氯-3-羟基吡啶2-Chloro-3-hydroxypyridine

    中文别名:2-氯-3-吡啶醇;

    英文别名:3-Pyridinol,2-chloro-;2-chloropyridin-3-ol;

    分子式:C5H4ClNO

    分子量:129.544

    精确质量:128.998

    Psa:33.12

    RTECS号:UU7707000

    MDL号:MFCD00006235

    外观与性状:略米色固体

    密度:1.392 g/cm3

    沸点:316.2ºC at 760 mmHg。 用途 2-氯-3-羟基吡啶(6636-78-8)的用途:

    熔点:170-172°C(lit.)

    闪点:145ºC

    折射率:1.583

    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-S37/39-S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:2933399090

    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

    用途:主要用于有机合成、农药及医药工业。

     6636-78-8 详细信息

    吡啶

    CAS号:6636-78-8

    品名:2-氯-3-羟基吡啶2-Chloro-3-hydroxypyridine

    中文别名:2-氯-3-吡啶醇;

    英文别名:3-Pyridinol,2-chloro-;2-chloropyridin-3-ol;

    分子式:C5H4ClNO

    分子量:129.544

    精确质量:128.998

    Psa:33.12

    RTECS号:UU7707000

    MDL号:MFCD00006235

    外观与性状:略米色固体

    密度:1.392 g/cm3

    沸点:316.2ºC at 760 mmHg。 用途 2-氯-3-羟基吡啶(6636-78-8)的用途:

    熔点:170-172°C(lit.)

    闪点:145ºC

    折射率:1.583

    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-S37/39-S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:2933399090

    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

    用途:主要用于有机合成、农药及医药工业。

    展开

    吡啶6636-78-8
    凯为 2-氯-3-羟基吡啶 2-Chloro-3-hydroxypyridine 现货

     257.00
    JZ00347L 98%
    吡啶100-48-1

    CAS号:100-48-1

    品名:4-氰基吡啶4-Cyanopyridine

    中文别名:吡啶酸-4-腈;菸甲腈;

    英文别名:Isonicotinicacidnitrile;Isonicotinonitrile;pyridine-4-carbonitrile;4-Pyridinecarbonitrile;Pyridine-4-carbonitrile;

    分子式:C6H4N2

    分子量:104.109

    精确质量:104.037

    Psa:36.68

    BRN号:107712

    EINECS号:202-856-2

    MDL号:MFCD00006417

    外观与性状:白色至灰白色结晶粉末

    密度:1.12g/cm3

    沸点:196 °C

    熔点:76-79°C(lit.)

    闪点:88 °C

    折射率:1.539

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

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

    蒸汽压:0.401mmHg at 25°C

    安全说明:S36/37-S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:2933399010

    危险品运输编码:3276

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P280

    危险标志:GHS07

    危险性描述:H302; H312; H332

    用途:主要用途是医药、农药中间体产品。

     100-48-1 详细信息

    吡啶

    CAS号:100-48-1

    品名:4-氰基吡啶4-Cyanopyridine

    中文别名:吡啶酸-4-腈;菸甲腈;

    英文别名:Isonicotinicacidnitrile;Isonicotinonitrile;pyridine-4-carbonitrile;4-Pyridinecarbonitrile;Pyridine-4-carbonitrile;

    分子式:C6H4N2

    分子量:104.109

    精确质量:104.037

    Psa:36.68

    BRN号:107712

    EINECS号:202-856-2

    MDL号:MFCD00006417

    外观与性状:白色至灰白色结晶粉末

    密度:1.12g/cm3

    沸点:196 °C

    熔点:76-79°C(lit.)

    闪点:88 °C

    折射率:1.539

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

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

    蒸汽压:0.401mmHg at 25°C

    安全说明:S36/37-S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:2933399010

    危险品运输编码:3276

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P280

    危险标志:GHS07

    危险性描述:H302; H312; H332

    用途:主要用途是医药、农药中间体产品。

    展开

    吡啶100-48-1
    Fluorochem 4-Cyanopyridine 4-Cyanopyridine 24.5天

     264.00
    FLF050349 98.0% % +
    吡啶24517-64-4

    CAS号:24517-64-4

    品名:2-氨基-3-氰基吡啶2-aminopyridine-3-carbonitrile

    中文别名:2-氨基烟腈;2-氨基-3-吡啶甲腈;

    英文别名:2-Aminopyridine-3-carbonitrile;aminonicotinonitrile;3-Cyanopyridin-2-amine;2-aminonicotinonitrile;2-Amino-3-pyridinecarbonitrile;2-Aminonicotinonitrile;2-AMino-3-cyanopyridine;2-AMINO-3-CYANOPYRIDINE;3-Pyridinecarbonitrile,2-amino-;2-Amino-pyridine-3-carbonitrile;

    分子式:C6H5N3

    分子量:119.124

    精确质量:119.048

    Psa:62.7

    BRN号:115612

    EINECS号:000-000-0

    MDL号:MFCD00128867

    外观与性状:白色至棕色固体,粉末,晶体结晶粉末和/或大块

    密度:1.23 g/cm3

    沸点:297.6ºC at 760 mmHg

    熔点:133-135°C

    闪点:133.8ºC

    蒸汽压:0.00134mmHg at 25°C

    安全说明:S26-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    海关编码:2933399090

    危险品运输编码:3439

    危险类别:6.1

    包装等级:III

    危险品标志:Xi; Xn

     24517-64-4 详细信息

    吡啶

    CAS号:24517-64-4

    品名:2-氨基-3-氰基吡啶2-aminopyridine-3-carbonitrile

    中文别名:2-氨基烟腈;2-氨基-3-吡啶甲腈;

    英文别名:2-Aminopyridine-3-carbonitrile;aminonicotinonitrile;3-Cyanopyridin-2-amine;2-aminonicotinonitrile;2-Amino-3-pyridinecarbonitrile;2-Aminonicotinonitrile;2-AMino-3-cyanopyridine;2-AMINO-3-CYANOPYRIDINE;3-Pyridinecarbonitrile,2-amino-;2-Amino-pyridine-3-carbonitrile;

    分子式:C6H5N3

    分子量:119.124

    精确质量:119.048

    Psa:62.7

    BRN号:115612

    EINECS号:000-000-0

    MDL号:MFCD00128867

    外观与性状:白色至棕色固体,粉末,晶体结晶粉末和/或大块

    密度:1.23 g/cm3

    沸点:297.6ºC at 760 mmHg

    熔点:133-135°C

    闪点:133.8ºC

    蒸汽压:0.00134mmHg at 25°C

    安全说明:S26-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    海关编码:2933399090

    危险品运输编码:3439

    危险类别:6.1

    包装等级:III

    危险品标志:Xi; Xn

    展开

    吡啶24517-64-4
    乐研 2-氨基-3-氰基吡啶 2-Amino-3-cyanopyridine 现货

     284.00
    1027087 98%
    吡啶1122-54-9

    CAS号:1122-54-9

    品名:4-乙酰吡啶4-Acetylpyridine

    中文别名:4-乙酰基吡啶;4-乙酰基吡啶(4-AP);甲基-4-吡啶基酮;

    英文别名:1-pyridin-4-ylethanone;Methyl4-pyridylketone;Ethanone,1-(4-pyridinyl)-;

    分子式:C7H7NO

    分子量:121.137

    精确质量:121.053

    Psa:29.96

    RTECS号:OB5426000

    BRN号:107629

    EINECS号:214-350-9

    PubChem号:24845169

    外观与性状:无色至淡黄色液体

    密度:1.095g/mLat 25°C(lit.)

    沸点:212°C(lit.)

    熔点:13-16°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.529(lit.)

    储存条件:库房通风低温干燥

    蒸汽压:0.17mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/38

    WGK Germany:3

    海关编码:29333999

    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:4-Acetylpyridineisaacetylatedpyridineusedinthepreparationofnitrogencontainingbicyclicheterocyclesandotherorganiccompounds.4-Acetylpyridineisalsopresentinmainstreamcigarettesmoke.

    用途:1.有机合成,制药工业,橡胶工业。

     1122-54-9 详细信息

    吡啶

    CAS号:1122-54-9

    品名:4-乙酰吡啶4-Acetylpyridine

    中文别名:4-乙酰基吡啶;4-乙酰基吡啶(4-AP);甲基-4-吡啶基酮;

    英文别名:1-pyridin-4-ylethanone;Methyl4-pyridylketone;Ethanone,1-(4-pyridinyl)-;

    分子式:C7H7NO

    分子量:121.137

    精确质量:121.053

    Psa:29.96

    RTECS号:OB5426000

    BRN号:107629

    EINECS号:214-350-9

    PubChem号:24845169

    外观与性状:无色至淡黄色液体

    密度:1.095g/mLat 25°C(lit.)

    沸点:212°C(lit.)

    熔点:13-16°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.529(lit.)

    储存条件:库房通风低温干燥

    蒸汽压:0.17mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/38

    WGK Germany:3

    海关编码:29333999

    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:4-Acetylpyridineisaacetylatedpyridineusedinthepreparationofnitrogencontainingbicyclicheterocyclesandotherorganiccompounds.4-Acetylpyridineisalsopresentinmainstreamcigarettesmoke.

    用途:1.有机合成,制药工业,橡胶工业。

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    吡啶1122-54-9
    凯为 4-乙酰基吡啶 4-Acetylpyridine 现货

     243.00
    JZ003LN6 98%
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