筛选出 15 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡嗪59303-10-5

    CAS号:59303-10-5

    品名:2-氯-5-甲基吡嗪2-Chloro-5-methylpyrazine

    中文别名:2-氯-5-甲基吡嗪

    英文别名:2-CHLORO-5-METHYLPYRAZINE;

    分子式:C5H5ClN2

    分子量:128.56

    精确质量:128.014

    Psa:25.78

    MDL号:MFCD00055039

    密度:1.235g/cm3

    沸点:172.172ºC at 760 mmHg

    闪点:72.24ºC

    折射率:1.53

    海关编码:2933990090

     59303-10-5 详细信息

    吡嗪

    CAS号:59303-10-5

    品名:2-氯-5-甲基吡嗪2-Chloro-5-methylpyrazine

    中文别名:2-氯-5-甲基吡嗪

    英文别名:2-CHLORO-5-METHYLPYRAZINE;

    分子式:C5H5ClN2

    分子量:128.56

    精确质量:128.014

    Psa:25.78

    MDL号:MFCD00055039

    密度:1.235g/cm3

    沸点:172.172ºC at 760 mmHg

    闪点:72.24ºC

    折射率:1.53

    海关编码:2933990090

    展开

    吡嗪59303-10-5
    安耐吉 2-氯-5-甲基吡嗪 2-Chloro-5-methylpyrazine 期货,请咨询

     804.00
    E021509 95%
    吡嗪109838-85-9

    CAS号:109838-85-9

    品名:(R)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine

    中文别名:(R)-2,5-二甲氧基-3-异丙基-3,6-二氢吡嗪;(R)-2,5-甲氧基-3-异丙基-3,6-二羟基吡嗪;

    英文别名:(2R)-3,6-dimethoxy-2-propan-2-yl-2,5-dihydropyrazine;(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine;

    分子式:C9H16N2O2

    分子量:184.236

    精确质量:184.121

    Psa:43.18

    BRN号:3542790

    MDL号:MFCD00040565

    PubChem号:24863173

    密度:1.028

    沸点:245.2ºC at 760 mmHg

    闪点:85.6ºC

    折射率:1.503

    蒸汽压:0.0456mmHg at 25°C

    安全说明:S23-S24/25

    海关编码:2933990090

    简介:Aninhibitorwithantitumoractivity.

     109838-85-9 详细信息

    吡嗪

    CAS号:109838-85-9

    品名:(R)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine

    中文别名:(R)-2,5-二甲氧基-3-异丙基-3,6-二氢吡嗪;(R)-2,5-甲氧基-3-异丙基-3,6-二羟基吡嗪;

    英文别名:(2R)-3,6-dimethoxy-2-propan-2-yl-2,5-dihydropyrazine;(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine;

    分子式:C9H16N2O2

    分子量:184.236

    精确质量:184.121

    Psa:43.18

    BRN号:3542790

    MDL号:MFCD00040565

    PubChem号:24863173

    密度:1.028

    沸点:245.2ºC at 760 mmHg

    闪点:85.6ºC

    折射率:1.503

    蒸汽压:0.0456mmHg at 25°C

    安全说明:S23-S24/25

    海关编码:2933990090

    简介:Aninhibitorwithantitumoractivity.

    展开

    吡嗪109838-85-9
    安耐吉 (R)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪 (R)-2,5-Dihydro-3,6-dimethox... 现货

     838.00
    B050202 98%
    吡嗪1588-89-2

    CAS号:1588-89-2

    品名:2,3-二苯基哌嗪2,3-DIPHENYLPYRAZINE

    中文别名:2,3-联苯基哌嗪;

    英文别名:2,3-DIFLUORO-4-METHYLBENZOTRIFLUORIDE;2,3-Diphenyl-pyrazin;diphenylpyrazine;2,3-Diphenyl-pyrazine;

    分子式:C16H12N2

    分子量:232.28

    精确质量:232.1

    Psa:25.78

    MDL号:MFCD00053000

    密度:1.125g/cm3

    沸点:341.4ºC at 760mmHg

    熔点:119-122ºC

    折射率:1.61

    蒸汽压:0.00016mmHg at 25°C

    海关编码:2933990090

     1588-89-2 详细信息

    吡嗪

    CAS号:1588-89-2

    品名:2,3-二苯基哌嗪2,3-DIPHENYLPYRAZINE

    中文别名:2,3-联苯基哌嗪;

    英文别名:2,3-DIFLUORO-4-METHYLBENZOTRIFLUORIDE;2,3-Diphenyl-pyrazin;diphenylpyrazine;2,3-Diphenyl-pyrazine;

    分子式:C16H12N2

    分子量:232.28

    精确质量:232.1

    Psa:25.78

    MDL号:MFCD00053000

    密度:1.125g/cm3

    沸点:341.4ºC at 760mmHg

    熔点:119-122ºC

    折射率:1.61

    蒸汽压:0.00016mmHg at 25°C

    海关编码:2933990090

    展开

    吡嗪1588-89-2
    安耐吉 2,3-二苯基吡嗪 2,3-Diphenylpyrazine 期货,请咨询

     629.00
    B050496 97%
    吡嗪78342-42-4

    CAS号:78342-42-4

    品名:(S)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

    中文别名:(2S)-2,5-二氢-2-异丙基-3,6-二甲氧基吡嗪;(S)-2.5-二氢-3.6-二甲氧基-3-异丙基吡嗪;(S)-2-异丙基-3,6-二甲氧基-2,5-二氢吡嗪;(2S)-(+)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪;(S)-2,5-二甲氧基-3-异丙基-3,6-二氢吡嗪;

    英文别名:(2S)-3,6-dimethoxy-2-propan-2-yl-2,5-dihydropyrazine;

    分子式:C9H16N2O2

    分子量:184.236

    精确质量:184.121

    Psa:43.18

    MDL号:MFCD00066229

    外观与性状:淡黄色-绿色液体

    密度:1.028g/mLat 20°C(lit.)

    沸点:245.2ºC at 760 mmHg

    闪点:85.6ºC

    折射率:1.503

    安全说明:S23-S24/25-S37/39-S26

    危险类别码:R22

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xn

    简介:(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazineisaSchöllkopfreagentusedintheasymmetricsynthesisofchiralaminoacids.

     78342-42-4 详细信息

    吡嗪

    CAS号:78342-42-4

    品名:(S)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

    中文别名:(2S)-2,5-二氢-2-异丙基-3,6-二甲氧基吡嗪;(S)-2.5-二氢-3.6-二甲氧基-3-异丙基吡嗪;(S)-2-异丙基-3,6-二甲氧基-2,5-二氢吡嗪;(2S)-(+)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪;(S)-2,5-二甲氧基-3-异丙基-3,6-二氢吡嗪;

    英文别名:(2S)-3,6-dimethoxy-2-propan-2-yl-2,5-dihydropyrazine;

    分子式:C9H16N2O2

    分子量:184.236

    精确质量:184.121

    Psa:43.18

    MDL号:MFCD00066229

    外观与性状:淡黄色-绿色液体

    密度:1.028g/mLat 20°C(lit.)

    沸点:245.2ºC at 760 mmHg

    闪点:85.6ºC

    折射率:1.503

    安全说明:S23-S24/25-S37/39-S26

    危险类别码:R22

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xn

    简介:(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazineisaSchöllkopfreagentusedintheasymmetricsynthesisofchiralaminoacids.

    展开

    吡嗪78342-42-4
    安耐吉 (S)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪 (S)-2,5-Dihydro-3,6-dimethox... 现货

     189.00
    B0500190010 97%
    吡嗪21943-15-7

    CAS号:21943-15-7

    品名:3,5-二溴-2-羟基吡嗪3,5-dibromo-1H-pyrazin-2-one

    中文别名:2-羟基-3,5-二溴吡嗪;

    英文别名:3,5-Dibromopyrazin-2-ol;3,5-dibromopyrazin-2-ol;3,5-Dibromo-pyrazin-2-ol;3,5-Dibrom-2-hydroxy-pyrazin;3,5-Dibromo-2-hydroxypyrazine;

    分子式:C4H2Br2N2O

    分子量:253.879

    精确质量:251.853

    Psa:46.01

    MDL号:MFCD07371406

    密度:2.38 g/cm3

    沸点:430.487ºC at 760 mmHg

    闪点:214.151ºC

    海关编码:2933990090

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338

    危险标志:GHS05, GHS07

    危险性描述:H302; H318

    简介:3,5-Dibromo-pyrazinol,isapyrazinederivativethatcanbeusedasapotentialbuildingblockinchemicalsynthesis.ItcanalsobeusedinSRN1mechanisminheteroaromaticnucleophilicsubstitution.

     21943-15-7 详细信息

    吡嗪

    CAS号:21943-15-7

    品名:3,5-二溴-2-羟基吡嗪3,5-dibromo-1H-pyrazin-2-one

    中文别名:2-羟基-3,5-二溴吡嗪;

    英文别名:3,5-Dibromopyrazin-2-ol;3,5-dibromopyrazin-2-ol;3,5-Dibromo-pyrazin-2-ol;3,5-Dibrom-2-hydroxy-pyrazin;3,5-Dibromo-2-hydroxypyrazine;

    分子式:C4H2Br2N2O

    分子量:253.879

    精确质量:251.853

    Psa:46.01

    MDL号:MFCD07371406

    密度:2.38 g/cm3

    沸点:430.487ºC at 760 mmHg

    闪点:214.151ºC

    海关编码:2933990090

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338

    危险标志:GHS05, GHS07

    危险性描述:H302; H318

    简介:3,5-Dibromo-pyrazinol,isapyrazinederivativethatcanbeusedasapotentialbuildingblockinchemicalsynthesis.ItcanalsobeusedinSRN1mechanisminheteroaromaticnucleophilicsubstitution.

    展开

    吡嗪21943-15-7
    安耐吉 3,5-二溴-2-羟基吡嗪 3,5-Dibromo-2-hydroxypyrazin... 现货

     25.00
    B0500300010 97%
    吡嗪4949-13-7

    CAS号:4949-13-7

    品名:2-氟吡嗪2-Fluoropyrazine

    中文别名:2-氟吡嗪

    英文别名:2-fluoropyrazine;Fluoropyrazine;

    分子式:C4H3FN2

    分子量:98.0784

    精确质量:98.028

    Psa:25.78

    MDL号:MFCD03094084

    密度:1.224g/cm3

    沸点:118.1ºC at 760mmHg

    闪点:25.2ºC

    折射率:1.472

    危险品标志:Xi

     4949-13-7 详细信息

    吡嗪

    CAS号:4949-13-7

    品名:2-氟吡嗪2-Fluoropyrazine

    中文别名:2-氟吡嗪

    英文别名:2-fluoropyrazine;Fluoropyrazine;

    分子式:C4H3FN2

    分子量:98.0784

    精确质量:98.028

    Psa:25.78

    MDL号:MFCD03094084

    密度:1.224g/cm3

    沸点:118.1ºC at 760mmHg

    闪点:25.2ºC

    折射率:1.472

    危险品标志:Xi

    展开

    吡嗪4949-13-7
    安耐吉 2-氟吡嗪 2-Fluoropyrazine 期货,请咨询

     294.00
    B050170 97%
    吡嗪20721-18-0

    CAS号:20721-18-0

    品名:2-羟基-6-甲基吡嗪6-methyl-1H-pyrazin-2-one

    中文别名:2-羟基-6-羟基吡嗪;

    英文别名:6-Methylpyrazin-2-ol;2-Hydroxy-6-Methylpyrazine;6-methylpyrazin-2-ol;6-methylpyrazin-2-ol2-Hydroxy-6-methylpyrazine;6-Methylpyrazin-2-one;2-Hydroxy-6-methylpyrazine;6-Methyl-1H-pyrazin-2-on;

    分子式:C5H6N2O

    分子量:110.114

    精确质量:110.048

    Psa:46.01

    MDL号:MFCD08705761

    密度:1.22g/cm3

    沸点:376.2ºC at 760mmHg

    闪点:181.3ºC

    折射率:1.53

    蒸汽压:1.68mmHg at 25°C

    海关编码:2933990090

    简介:2-Hydroxy-6-methylpyrazineisausefulsyntheticintermediateinthesynthesisof2-hydroxy-3-phenyl-6-methylpyrazine;afluorescentdegradationproductoftheantibioticcephalexinusedtodeterminethisantibioticinaqueoussolutionandhumanplasma.

     20721-18-0 详细信息

    吡嗪

    CAS号:20721-18-0

    品名:2-羟基-6-甲基吡嗪6-methyl-1H-pyrazin-2-one

    中文别名:2-羟基-6-羟基吡嗪;

    英文别名:6-Methylpyrazin-2-ol;2-Hydroxy-6-Methylpyrazine;6-methylpyrazin-2-ol;6-methylpyrazin-2-ol2-Hydroxy-6-methylpyrazine;6-Methylpyrazin-2-one;2-Hydroxy-6-methylpyrazine;6-Methyl-1H-pyrazin-2-on;

    分子式:C5H6N2O

    分子量:110.114

    精确质量:110.048

    Psa:46.01

    MDL号:MFCD08705761

    密度:1.22g/cm3

    沸点:376.2ºC at 760mmHg

    闪点:181.3ºC

    折射率:1.53

    蒸汽压:1.68mmHg at 25°C

    海关编码:2933990090

    简介:2-Hydroxy-6-methylpyrazineisausefulsyntheticintermediateinthesynthesisof2-hydroxy-3-phenyl-6-methylpyrazine;afluorescentdegradationproductoftheantibioticcephalexinusedtodeterminethisantibioticinaqueoussolutionandhumanplasma.

    展开

    吡嗪20721-18-0
    安耐吉 2-羟基-6-甲基吡嗪 2-Hydroxy-6-Methylpyrazine 期货,请咨询

     23.00
    B0500470010 97%
    吡嗪33332-25-1

    CAS号:33332-25-1

    品名:5-氯吡嗪-2-羧酸甲酯Methyl5-chloropyrazine-2-carboxylate

    中文别名:5-氯吡嗪-2-甲酸甲酯;2-氯-5-甲酸吡嗪甲酯;5-氯-2-吡嗪甲酸甲酯;5-氯-2-甲氧羰基吡嗪;

    英文别名:Methyl5-chloro-2-pyrazinecarboxylate;Methyl-5-chloropyrazine-2-carboxylate;Methyl5-Chloropyrazinecarboxylate;5-chloropyrazine-2-carboxylicacidmethylester;methyl-5-chlorpyrazin-2-carboxylat;5-chloropyrazinecarboxylicacidmethylester;2-chloro-5-carbomethoxy-pyrazine;methyl5-chloropyrazinoate;2-chloropyrazine-5-carboxylicacidmethylester;Methyl5-Chloropyrazine-2-Carboxylate;

    分子式:C6H5ClN2O2

    分子量:172.569

    精确质量:172.004

    Psa:52.08

    MDL号:MFCD01632102

    密度:1.372 g/cm3

    沸点:242.8ºC at 760 mmHg

    闪点:100.6ºC

    折射率:1.525

    蒸汽压:0.018mmHg at 25°C

    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

     33332-25-1 详细信息

    吡嗪

    CAS号:33332-25-1

    品名:5-氯吡嗪-2-羧酸甲酯Methyl5-chloropyrazine-2-carboxylate

    中文别名:5-氯吡嗪-2-甲酸甲酯;2-氯-5-甲酸吡嗪甲酯;5-氯-2-吡嗪甲酸甲酯;5-氯-2-甲氧羰基吡嗪;

    英文别名:Methyl5-chloro-2-pyrazinecarboxylate;Methyl-5-chloropyrazine-2-carboxylate;Methyl5-Chloropyrazinecarboxylate;5-chloropyrazine-2-carboxylicacidmethylester;methyl-5-chlorpyrazin-2-carboxylat;5-chloropyrazinecarboxylicacidmethylester;2-chloro-5-carbomethoxy-pyrazine;methyl5-chloropyrazinoate;2-chloropyrazine-5-carboxylicacidmethylester;Methyl5-Chloropyrazine-2-Carboxylate;

    分子式:C6H5ClN2O2

    分子量:172.569

    精确质量:172.004

    Psa:52.08

    MDL号:MFCD01632102

    密度:1.372 g/cm3

    沸点:242.8ºC at 760 mmHg

    闪点:100.6ºC

    折射率:1.525

    蒸汽压:0.018mmHg at 25°C

    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

    吡嗪33332-25-1
    安耐吉 5-氯吡嗪-2-羧酸甲酯 Methyl5-chloro-2-pyrazineca... 现货

     19.00
    A0203690010 98%
    吡嗪374063-92-0

    CAS号:374063-92-0

    品名:2-溴-5-羟基吡嗪2-Bromo-5-hydroxypyrazine

    中文别名:2-羟基-5-溴吡嗪;5-溴-2-吡嗪醇;5-羟基-2-溴吡嗪;5-溴-2(1H)-吡嗪酮;

    英文别名:5-Bromo-2(1H)-pyrazinone;5-Bromopyrazin-2-ol;5-bromo-1H-pyrazin-2-one;5-Bromo-2-pyrazinol;2-Bromo-5-Hydroxypyrazine;

    分子式:C4H3BrN2O

    分子量:174.983

    精确质量:173.943

    Psa:46.01

    MDL号:MFCD06245330

    密度:2g/cm3

    沸点:444ºC at 760 mmHg

    闪点:222.3ºC

    折射率:1.625

    海关编码:2933990090

    危险品标志:Xi

     374063-92-0 详细信息

    吡嗪

    CAS号:374063-92-0

    品名:2-溴-5-羟基吡嗪2-Bromo-5-hydroxypyrazine

    中文别名:2-羟基-5-溴吡嗪;5-溴-2-吡嗪醇;5-羟基-2-溴吡嗪;5-溴-2(1H)-吡嗪酮;

    英文别名:5-Bromo-2(1H)-pyrazinone;5-Bromopyrazin-2-ol;5-bromo-1H-pyrazin-2-one;5-Bromo-2-pyrazinol;2-Bromo-5-Hydroxypyrazine;

    分子式:C4H3BrN2O

    分子量:174.983

    精确质量:173.943

    Psa:46.01

    MDL号:MFCD06245330

    密度:2g/cm3

    沸点:444ºC at 760 mmHg

    闪点:222.3ºC

    折射率:1.625

    海关编码:2933990090

    危险品标志:Xi

    展开

    吡嗪374063-92-0
    安耐吉 2-羟基-5-溴吡嗪 5-Bromopyrazin-2-ol 期货,请咨询

     85.00
    B050091 98%
    吡嗪59489-71-3

    CAS号:59489-71-3

    品名:2-氨基-5-溴吡嗪2-Amino-5-bromopyrazine

    中文别名:5-溴-2-氨基吡嗪;2-溴-5-氨基吡嗪;

    英文别名:5-bromopyrazin-2-amine;

    分子式:C4H4BrN3

    分子量:173.999

    精确质量:172.959

    Psa:51.8

    MDL号:MFCD00235015

    外观与性状:棕色针状

    密度:1.844 g/cm3

    沸点:274.2ºC at 760 mmHg

    熔点:113-117°C(lit.)

    闪点:119.7ºC

    折射率:1.648

    安全说明:S26-S37/39-S45-S36/37/39-S22

    危险类别码:R20/21/22; R36/37/38; R44

    WGK Germany:3

    海关编码:2933990090

    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

    危险性描述:H302; H315; H317; H318

    用途:用于有机化工合成。

     59489-71-3 详细信息

    吡嗪

    CAS号:59489-71-3

    品名:2-氨基-5-溴吡嗪2-Amino-5-bromopyrazine

    中文别名:5-溴-2-氨基吡嗪;2-溴-5-氨基吡嗪;

    英文别名:5-bromopyrazin-2-amine;

    分子式:C4H4BrN3

    分子量:173.999

    精确质量:172.959

    Psa:51.8

    MDL号:MFCD00235015

    外观与性状:棕色针状

    密度:1.844 g/cm3

    沸点:274.2ºC at 760 mmHg

    熔点:113-117°C(lit.)

    闪点:119.7ºC

    折射率:1.648

    安全说明:S26-S37/39-S45-S36/37/39-S22

    危险类别码:R20/21/22; R36/37/38; R44

    WGK Germany:3

    海关编码:2933990090

    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

    危险性描述:H302; H315; H317; H318

    用途:用于有机化工合成。

    展开

    吡嗪59489-71-3
    安耐吉 2-氨基-5-溴吡嗪 2-Amino-5-bromopyrazine 现货

     20.00
    B0500080010 97%
    吡嗪23787-80-6

    CAS号:23787-80-6

    品名:2-乙酰基-3-甲基吡嗪1-(3-methylpyrazin-2-yl)ethanone

    中文别名:2-乙酰基-3-甲基哌嗪;1-(3-甲基吡嗪基)乙酮;

    英文别名:2-Acetyl-3-methylpyrazine;1-(3-Methylpyrazin-2-yl)ethanone;2-Acetyl-3-methylpyrazin;3-methyl-2-acetylpyrazine;

    分子式:C7H8N2O

    分子量:136.151

    精确质量:136.064

    Psa:42.85

    BRN号:742438

    EINECS号:245-889-8

    MDL号:MFCD00014612

    PubChem号:24901956

    外观与性状:透明略黄色液体

    密度:1.114g/mLat 25°C(lit.)

    沸点:90°C20mm Hg(lit.)

    熔点:90ºC (20 torr)

    闪点:176°F

    折射率:n20/D 1.521(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:0-6ºC

    蒸汽压:0.105mmHg at 25°C

    安全说明:S26-S36/37/39-S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xi

    用途:用作日用香精。

     23787-80-6 详细信息

    吡嗪

    CAS号:23787-80-6

    品名:2-乙酰基-3-甲基吡嗪1-(3-methylpyrazin-2-yl)ethanone

    中文别名:2-乙酰基-3-甲基哌嗪;1-(3-甲基吡嗪基)乙酮;

    英文别名:2-Acetyl-3-methylpyrazine;1-(3-Methylpyrazin-2-yl)ethanone;2-Acetyl-3-methylpyrazin;3-methyl-2-acetylpyrazine;

    分子式:C7H8N2O

    分子量:136.151

    精确质量:136.064

    Psa:42.85

    BRN号:742438

    EINECS号:245-889-8

    MDL号:MFCD00014612

    PubChem号:24901956

    外观与性状:透明略黄色液体

    密度:1.114g/mLat 25°C(lit.)

    沸点:90°C20mm Hg(lit.)

    熔点:90ºC (20 torr)

    闪点:176°F

    折射率:n20/D 1.521(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:0-6ºC

    蒸汽压:0.105mmHg at 25°C

    安全说明:S26-S36/37/39-S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xi

    用途:用作日用香精。

    展开

    吡嗪23787-80-6
    安耐吉 2-乙酰基-3-甲基吡嗪 2-Acetyl-3-methylpyrazine 现货

     38.00
    E0211330010 98%
    吡嗪6863-73-6

    CAS号:6863-73-6

    品名:2-氨基-3-氯吡嗪2-Amino-3-chloropyrazine

    中文别名:3-氯吡嗪-2-胺;2-氯-3-氨基吡嗪;

    英文别名:2-ammino-3-cloropirazina;2-chloro-3-aminopyrazine;3-Chloro-2-pyrazinamine;3-Chloropyrazin-2-amine;3-amino-2-chloropyrazine;2-PyrazinaMine,3-chloro;3-Chloro-pyrazin-2-ylaMine;3-AMINO-PYRAZINECHLORIDE;2-AMINO-3-CHLOROPYRAZINE;

    分子式:C4H4ClN3

    分子量:129.548

    精确质量:129.009

    Psa:51.8

    密度:1.437 g/cm3

    沸点:248.1ºC at 760 mmHg

    熔点:167-171ºC

    折射率:1.55

    海关编码:2933990090

    简介:3-Chloro-2-pyrazinamineisusedinthesynthesisofquinoline/pyridine/pyrimidine-ketonefunctionalcompoundsthroughcross-couplingreactions.Usedinthepreparationofkinaseinhibitors.

     6863-73-6 详细信息

    吡嗪

    CAS号:6863-73-6

    品名:2-氨基-3-氯吡嗪2-Amino-3-chloropyrazine

    中文别名:3-氯吡嗪-2-胺;2-氯-3-氨基吡嗪;

    英文别名:2-ammino-3-cloropirazina;2-chloro-3-aminopyrazine;3-Chloro-2-pyrazinamine;3-Chloropyrazin-2-amine;3-amino-2-chloropyrazine;2-PyrazinaMine,3-chloro;3-Chloro-pyrazin-2-ylaMine;3-AMINO-PYRAZINECHLORIDE;2-AMINO-3-CHLOROPYRAZINE;

    分子式:C4H4ClN3

    分子量:129.548

    精确质量:129.009

    Psa:51.8

    密度:1.437 g/cm3

    沸点:248.1ºC at 760 mmHg

    熔点:167-171ºC

    折射率:1.55

    海关编码:2933990090

    简介:3-Chloro-2-pyrazinamineisusedinthesynthesisofquinoline/pyridine/pyrimidine-ketonefunctionalcompoundsthroughcross-couplingreactions.Usedinthepreparationofkinaseinhibitors.

    展开

    吡嗪6863-73-6
    安耐吉 2-氯-3-氨基吡嗪 2-Chloro-3-aminopyrazine 现货

     23.00
    B0500460010 97%
    吡嗪5900-13-0

    CAS号:5900-13-0

    品名:2-氨基-5-溴-3-甲氧基吡嗪5-Bromo-3-methoxy-2-pyrazinamine

    中文别名:2-氨基-3-甲氧基-5-溴吡嗪;3-溴-5-甲氧基-2-吡嗪酰胺;2-氨基-5-溴-3甲氧基吡嗪;

    英文别名:5-bromo-3-methoxypyrazin-2-amine;

    分子式:C5H6BrN3O

    分子量:204.025

    精确质量:202.969

    Psa:61.03

    MDL号:MFCD08275726

    密度:1.723

    沸点:262ºC

    熔点:138ºC

    闪点:112ºC

    折射率:1

    海关编码:2933990090

    简介:5-Bromo-3-methoxy-2-pyrazinamineisanintermediateinthepreparationofN-pyrazinylbenzenesulfonamidesusedintreatmentofchemokinemediateddiseasessuchasasthma.

     5900-13-0 详细信息

    吡嗪

    CAS号:5900-13-0

    品名:2-氨基-5-溴-3-甲氧基吡嗪5-Bromo-3-methoxy-2-pyrazinamine

    中文别名:2-氨基-3-甲氧基-5-溴吡嗪;3-溴-5-甲氧基-2-吡嗪酰胺;2-氨基-5-溴-3甲氧基吡嗪;

    英文别名:5-bromo-3-methoxypyrazin-2-amine;

    分子式:C5H6BrN3O

    分子量:204.025

    精确质量:202.969

    Psa:61.03

    MDL号:MFCD08275726

    密度:1.723

    沸点:262ºC

    熔点:138ºC

    闪点:112ºC

    折射率:1

    海关编码:2933990090

    简介:5-Bromo-3-methoxy-2-pyrazinamineisanintermediateinthepreparationofN-pyrazinylbenzenesulfonamidesusedintreatmentofchemokinemediateddiseasessuchasasthma.

    展开

    吡嗪5900-13-0
    安耐吉 2-氨基-5-溴-3-甲氧基吡嗪 2-Amino-5-bromo-3-methoxypyr... 现货

     66.00
    B050067 97%
    吡嗪18138-04-0

    CAS号:18138-04-0

    品名:2,3-二乙基-5-甲基吡嗪2,3-Diethyl-5-methylpyrazine

    中文别名:2,3-二乙基-5-甲基哌嗪;2.3-二乙基-5-甲基吡嗪;

    英文别名:2-Methyl-5,6-diethylpyrazine;2,3-Diethyl-5-methyl-pyrazine;2,3-Diethyl-5-methyl-pyrazin;Pyrazine,2,3-diethyl-5-methyl;5,6-Diathyl-2-methylpyrazin;2,3-Diethyl-5-Methylpyrazine;

    分子式:C9H14N2

    分子量:150.221

    精确质量:150.116

    Psa:25.78

    EINECS号:242-024-6

    MDL号:MFCD00009635

    PubChem号:24857678

    外观与性状:透明至淡黄色液体

    密度:0.949g/mLat 25°C(lit.)

    沸点:95 °C (20 mmHg)

    闪点:176°F

    折射率:n20/D 1.498(lit.)

    稳定性:Stable under normal temperatures and pressures.

    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:0.515mmHg at 25°C

    安全说明:S26-S36/37/39

    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

    简介:2,3-Diethyl-5-methylpyrazineisavolatilecompoundfoundinfoodsuchasalmondsandswisscheese.

    用途:GB2760-96规定为允许使用的食品用香料。在巧克力、烟草香精中的加入可增强其特征香气。产品质量:含量≥98%~99%。

     18138-04-0 详细信息

    吡嗪

    CAS号:18138-04-0

    品名:2,3-二乙基-5-甲基吡嗪2,3-Diethyl-5-methylpyrazine

    中文别名:2,3-二乙基-5-甲基哌嗪;2.3-二乙基-5-甲基吡嗪;

    英文别名:2-Methyl-5,6-diethylpyrazine;2,3-Diethyl-5-methyl-pyrazine;2,3-Diethyl-5-methyl-pyrazin;Pyrazine,2,3-diethyl-5-methyl;5,6-Diathyl-2-methylpyrazin;2,3-Diethyl-5-Methylpyrazine;

    分子式:C9H14N2

    分子量:150.221

    精确质量:150.116

    Psa:25.78

    EINECS号:242-024-6

    MDL号:MFCD00009635

    PubChem号:24857678

    外观与性状:透明至淡黄色液体

    密度:0.949g/mLat 25°C(lit.)

    沸点:95 °C (20 mmHg)

    闪点:176°F

    折射率:n20/D 1.498(lit.)

    稳定性:Stable under normal temperatures and pressures.

    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:0.515mmHg at 25°C

    安全说明:S26-S36/37/39

    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

    简介:2,3-Diethyl-5-methylpyrazineisavolatilecompoundfoundinfoodsuchasalmondsandswisscheese.

    用途:GB2760-96规定为允许使用的食品用香料。在巧克力、烟草香精中的加入可增强其特征香气。产品质量:含量≥98%~99%。

    展开

    吡嗪18138-04-0
    安耐吉 2,3-二乙基-5-甲基吡嗪 2,3-Diethyl-5-methylpyrazine 现货

     84.00
    E022006 98%
    吡嗪2882-20-4

    CAS号:2882-20-4

    品名:2-甲基-3-(甲硫基)吡嗪2-methyl-3-methylsulfanylpyrazine

    中文别名:2-甲基-3-(甲基硫代)哌嗪;2-甲基-3-甲硫基吡嗪;2-甲硫基-3-甲基吡嗪;甲硫基甲基吡嗪;2-甲硫基-3(5/6)-甲基吡嗪;

    英文别名:2-Methylthio-3-methylpyrazine;2-Methylthio-3-methylpyrazin;2-Methylmercapto-3-methylpyrazine;Pyrazine,2-methyl-3-(methylthio);methylthio-2methyl-3pyrazine;2-Methyl-3-methylmercaptopyrazine;2-Methyl-3-methylsulfanyl-pyrazine;2-Methyl-3-methylthiopyrazin;3-Methyl-2-methylthiopyrazine;

    分子式:C6H8N2S

    分子量:140.206

    精确质量:140.041

    Psa:51.08

    EINECS号:220-736-8

    外观与性状:无色至淡黄色液体

    密度:1.15g/mLat 25°C(lit.)

    沸点:213-214°C(lit.)

    闪点:210°F

    折射率:n20/D 1.585(lit.)

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2934999090

    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:GB2760-1996规定为允许使用的食品用香料。亦可用作咖啡增香剂。

     2882-20-4 详细信息

    吡嗪

    CAS号:2882-20-4

    品名:2-甲基-3-(甲硫基)吡嗪2-methyl-3-methylsulfanylpyrazine

    中文别名:2-甲基-3-(甲基硫代)哌嗪;2-甲基-3-甲硫基吡嗪;2-甲硫基-3-甲基吡嗪;甲硫基甲基吡嗪;2-甲硫基-3(5/6)-甲基吡嗪;

    英文别名:2-Methylthio-3-methylpyrazine;2-Methylthio-3-methylpyrazin;2-Methylmercapto-3-methylpyrazine;Pyrazine,2-methyl-3-(methylthio);methylthio-2methyl-3pyrazine;2-Methyl-3-methylmercaptopyrazine;2-Methyl-3-methylsulfanyl-pyrazine;2-Methyl-3-methylthiopyrazin;3-Methyl-2-methylthiopyrazine;

    分子式:C6H8N2S

    分子量:140.206

    精确质量:140.041

    Psa:51.08

    EINECS号:220-736-8

    外观与性状:无色至淡黄色液体

    密度:1.15g/mLat 25°C(lit.)

    沸点:213-214°C(lit.)

    闪点:210°F

    折射率:n20/D 1.585(lit.)

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2934999090

    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:GB2760-1996规定为允许使用的食品用香料。亦可用作咖啡增香剂。

    展开

    吡嗪2882-20-4
    安耐吉 2-甲基-3-(甲硫基)吡嗪 2-methyl-3-(methylthio)pyraz... 期货,请咨询

     31.00
    B050236 98%
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