筛选出 2 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡嗪19847-12-2

    CAS号:19847-12-2

    品名:2-氰基吡嗪cyanopyrazine

    中文别名:2-吡嗪甲腈;氰基吡嗪;吡嗪-2-腈;吡嗪腈;

    英文别名:2-cyanopyarine;pyrazine-2-carbonitrile;2-pyrazylcarbonitrile;Pyrazinenitrile;2-Cyanopyrazine;Pyrazinonitrile;2-Pyrazinecarbonitrile;Cyanopyrazine;Pyrazinecarbonitrile;

    分子式:C5H3N3

    分子量:105.097

    精确质量:105.033

    Psa:49.57

    BRN号:110008

    EINECS号:243-369-5

    MDL号:MFCD00049361

    PubChem号:24861682

    外观与性状:略绿色透明液体

    密度:1.174

    沸点:87ºC (6 mmHg)

    熔点:18-20ºC

    闪点:206

    折射率:1.534

    蒸汽压:0.0834mmHg 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:2933990090

    危险品运输编码:UN 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:P261; P280; P305 + P351 + P338

    危险标志:GHS07

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

    用途:主要用作医药原料、化工中间体等。

     19847-12-2 详细信息

    吡嗪

    CAS号:19847-12-2

    品名:2-氰基吡嗪cyanopyrazine

    中文别名:2-吡嗪甲腈;氰基吡嗪;吡嗪-2-腈;吡嗪腈;

    英文别名:2-cyanopyarine;pyrazine-2-carbonitrile;2-pyrazylcarbonitrile;Pyrazinenitrile;2-Cyanopyrazine;Pyrazinonitrile;2-Pyrazinecarbonitrile;Cyanopyrazine;Pyrazinecarbonitrile;

    分子式:C5H3N3

    分子量:105.097

    精确质量:105.033

    Psa:49.57

    BRN号:110008

    EINECS号:243-369-5

    MDL号:MFCD00049361

    PubChem号:24861682

    外观与性状:略绿色透明液体

    密度:1.174

    沸点:87ºC (6 mmHg)

    熔点:18-20ºC

    闪点:206

    折射率:1.534

    蒸汽压:0.0834mmHg 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:2933990090

    危险品运输编码:UN 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:P261; P280; P305 + P351 + P338

    危险标志:GHS07

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

    用途:主要用作医药原料、化工中间体等。

    展开

    吡嗪19847-12-2
    罗恩 2-氰基吡嗪 Pyrazinecarbonitrile 现货

     1913.00
    R006726 98%
    吡嗪4774-14-5

    CAS号:4774-14-5

    品名:2,6-二氯吡嗪2,6-Dichloropyrazine

    中文别名:2,6-二氯吡嗪

    英文别名:Pyrazine,2,6-dichloro;3,5-dichloropyrazine;2,6-dichloro-pyrazine;M-Dichloropyrazine;6-Dichloropyrazine;2,6-Dichlor-pyrazin;2,6-dichloropyridazine;2,6-CHLOROPYRAZINE;2,6-dichloro-pyrazin;2,5-DICHLORO-P-XYLENE;1,6-dichloroypyrazine;

    分子式:C4H2Cl2N2

    分子量:148.978

    精确质量:147.96

    Psa:25.78

    MDL号:MFCD00006125

    外观与性状:白色粉末

    密度:1.493 g/cm3

    沸点:122 °C / 40mmHg

    熔点:55-58°C(lit.)

    闪点:&>230°F

    折射率:1.559

    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.

    安全说明:S26-S37/39-S36/37/39-S22

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xn

    简介:2,6-DichloropyrazineisusedinthepreparationofpyrazineandpyridinecompoundsasATRkinaseinhibitors.

    用途:用于合成包含氮杂环的氧杂环芳烃。

     4774-14-5 详细信息

    吡嗪

    CAS号:4774-14-5

    品名:2,6-二氯吡嗪2,6-Dichloropyrazine

    中文别名:2,6-二氯吡嗪

    英文别名:Pyrazine,2,6-dichloro;3,5-dichloropyrazine;2,6-dichloro-pyrazine;M-Dichloropyrazine;6-Dichloropyrazine;2,6-Dichlor-pyrazin;2,6-dichloropyridazine;2,6-CHLOROPYRAZINE;2,6-dichloro-pyrazin;2,5-DICHLORO-P-XYLENE;1,6-dichloroypyrazine;

    分子式:C4H2Cl2N2

    分子量:148.978

    精确质量:147.96

    Psa:25.78

    MDL号:MFCD00006125

    外观与性状:白色粉末

    密度:1.493 g/cm3

    沸点:122 °C / 40mmHg

    熔点:55-58°C(lit.)

    闪点:&>230°F

    折射率:1.559

    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.

    安全说明:S26-S37/39-S36/37/39-S22

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2933990090

    危险品标志:Xn

    简介:2,6-DichloropyrazineisusedinthepreparationofpyrazineandpyridinecompoundsasATRkinaseinhibitors.

    用途:用于合成包含氮杂环的氧杂环芳烃。

    展开

    吡嗪4774-14-5
    罗恩 2,6-二氯吡嗪 2,6-Dichloropyrazine 5~7个工作日

     1915.00
    R016498 98%
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