筛选出 3 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡喃29943-42-8

    CAS号:29943-42-8

    品名:四氢吡喃酮Tetrahydro-4H-pyran-4-one

    中文别名:四氢-4H-吡喃-4-酮;四氢吡喃-4-酮;

    英文别名:tetrahydro-4-pyranone;Tetrahydropyran-4-on;Oxan-4-one;4H-Pyran-4-one,tetrahydro-;4-Oxacyclohexanone;TetrahydroHpyranone;4-THP;4-Oxotetrahydopyran;4H-tetrahydropyran-4-one;4-Oxotetrahydropyran;4-OXOTETRAHYDROPYRAN;TETRAHYDROPYRAN-4-ONE;dihydro-2H-pyran-4(3H)-one;Tetrahydro-4-pyrone;Tetrahydro-4H-pyran;Dihydro-2H-pyran-4(3H)-one;2,3,5,6-tetrahydropyran-4-one;

    分子式:C5H8O2

    分子量:100.116

    精确质量:100.052

    Psa:26.3

    EINECS号:249-967-2

    MDL号:MFCD00006581

    外观与性状:透明无色液体

    密度:1.084g/mLat 25°C(lit.)

    沸点:166-166.5°C(lit.)

    闪点:134°F

    折射率:n20/D 1.452(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep Cold

    蒸汽压:1.69mmHg at 25°C

    安全说明:S24/25

    危险类别码:R10; R36/37/38

    WGK Germany:3

    海关编码:29329995

    危险品运输编码:UN 1224 3/PG 3

    危险类别:3.2

    包装等级:III

    危险品标志:Xi; F

    简介:Tetrahydro-4-pyroneisusedinorganicsynthesisasbuildingblockformorecomplexchemicalstructuresbecauseitparticipateinavarietyofcycloadditionreactions.

    用途:医药及有机合成中间体。

     29943-42-8 详细信息

    吡喃

    CAS号:29943-42-8

    品名:四氢吡喃酮Tetrahydro-4H-pyran-4-one

    中文别名:四氢-4H-吡喃-4-酮;四氢吡喃-4-酮;

    英文别名:tetrahydro-4-pyranone;Tetrahydropyran-4-on;Oxan-4-one;4H-Pyran-4-one,tetrahydro-;4-Oxacyclohexanone;TetrahydroHpyranone;4-THP;4-Oxotetrahydopyran;4H-tetrahydropyran-4-one;4-Oxotetrahydropyran;4-OXOTETRAHYDROPYRAN;TETRAHYDROPYRAN-4-ONE;dihydro-2H-pyran-4(3H)-one;Tetrahydro-4-pyrone;Tetrahydro-4H-pyran;Dihydro-2H-pyran-4(3H)-one;2,3,5,6-tetrahydropyran-4-one;

    分子式:C5H8O2

    分子量:100.116

    精确质量:100.052

    Psa:26.3

    EINECS号:249-967-2

    MDL号:MFCD00006581

    外观与性状:透明无色液体

    密度:1.084g/mLat 25°C(lit.)

    沸点:166-166.5°C(lit.)

    闪点:134°F

    折射率:n20/D 1.452(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep Cold

    蒸汽压:1.69mmHg at 25°C

    安全说明:S24/25

    危险类别码:R10; R36/37/38

    WGK Germany:3

    海关编码:29329995

    危险品运输编码:UN 1224 3/PG 3

    危险类别:3.2

    包装等级:III

    危险品标志:Xi; F

    简介:Tetrahydro-4-pyroneisusedinorganicsynthesisasbuildingblockformorecomplexchemicalstructuresbecauseitparticipateinavarietyofcycloadditionreactions.

    用途:医药及有机合成中间体。

    展开

    吡喃29943-42-8
    Amethyst 四氢-4H-吡喃-4-酮 Tetrahydro-4H-pyran-4-one,9... 35天

     248.00
    JK277410 98%
    咪唑49761-82-2

    CAS号:49761-82-2

    品名:N-Boc-咪唑N-Boc-Imidazole

    中文别名:1-叔丁氧羰基咪唑;1-(叔丁氧基羰基)咪唑;N-BOC-咪唑;N-叔丁氧羰基咪唑;N-咪唑;

    英文别名:tert-butylimidazole-1-carboxylate;1-tert-Butoxycarbonylimidazole;tert-Butyl1H-imidazole-1-carboxylate;N-tert-ButoxycarbonyliMidazole;N-Boc-imidazole;1-Boc-imidazole;

    分子式:C8H12N2O2

    分子量:168.193

    精确质量:168.09

    Psa:44.12

    MDL号:MFCD00014497

    密度:1.08g/cm3

    沸点:147-150°C(lit.)

    熔点:45-47°C(lit.)

    闪点:&>230°F

    折射率:1.507

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933290090

    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:1-(叔丁氧基碳酰)咪唑(Boc-Im)(

     49761-82-2 详细信息

    咪唑

    CAS号:49761-82-2

    品名:N-Boc-咪唑N-Boc-Imidazole

    中文别名:1-叔丁氧羰基咪唑;1-(叔丁氧基羰基)咪唑;N-BOC-咪唑;N-叔丁氧羰基咪唑;N-咪唑;

    英文别名:tert-butylimidazole-1-carboxylate;1-tert-Butoxycarbonylimidazole;tert-Butyl1H-imidazole-1-carboxylate;N-tert-ButoxycarbonyliMidazole;N-Boc-imidazole;1-Boc-imidazole;

    分子式:C8H12N2O2

    分子量:168.193

    精确质量:168.09

    Psa:44.12

    MDL号:MFCD00014497

    密度:1.08g/cm3

    沸点:147-150°C(lit.)

    熔点:45-47°C(lit.)

    闪点:&>230°F

    折射率:1.507

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933290090

    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:1-(叔丁氧基碳酰)咪唑(Boc-Im)(

    展开

    咪唑49761-82-2
    Amethyst 1-(叔丁氧基羰基)咪唑 1-(Tert-butoxycarbonyl)imida... 1天

     298.00
    JK916038 98%
    三嗪3140-73-6

    CAS号:3140-73-6

    品名:2-氯-4,6-二甲氧基-1,3,5-三嗪2-Chloro-4,6-dimethoxy-1,3,5-triazine

    中文别名:2-氯4,6-二甲氧基-1,3,5-三氮杂;2-氯4,6-二甲氧基-1,3,5-三嗪;

    英文别名:2-Chloro-4,6-dimetho;chlorodimethoxytriazine;4,6-DiMethoxy-2-chloro-s-triazine;6-diMethoxy-1;2-CHLORO-4,6-DIMETHOXY-TRIAZINE;2,4-Dimethoxy-6-chloro-s-triazine;CDMT;4,6-dimethoxy-2-chloro-1,3,5-triazine;

    分子式:C5H6ClN3O2

    分子量:175.573

    精确质量:175.015

    Psa:57.13

    MDL号:MFCD00075607

    外观与性状:白色至近乎于白色结晶粉末

    密度:1.36g/cm3

    沸点:99-100 °C (1 mmHg)

    熔点:71-74°C(lit.)

    闪点:99-100°C/1mm

    折射率:1.512

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a cool, dry place. Keep container closed when not in use. Keep containers tightly closed.

    安全说明:S26-S36/37

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933699090

    危险品标志:Xi

    用途:抗肿瘤药中间体。

     3140-73-6 详细信息

    三嗪

    CAS号:3140-73-6

    品名:2-氯-4,6-二甲氧基-1,3,5-三嗪2-Chloro-4,6-dimethoxy-1,3,5-triazine

    中文别名:2-氯4,6-二甲氧基-1,3,5-三氮杂;2-氯4,6-二甲氧基-1,3,5-三嗪;

    英文别名:2-Chloro-4,6-dimetho;chlorodimethoxytriazine;4,6-DiMethoxy-2-chloro-s-triazine;6-diMethoxy-1;2-CHLORO-4,6-DIMETHOXY-TRIAZINE;2,4-Dimethoxy-6-chloro-s-triazine;CDMT;4,6-dimethoxy-2-chloro-1,3,5-triazine;

    分子式:C5H6ClN3O2

    分子量:175.573

    精确质量:175.015

    Psa:57.13

    MDL号:MFCD00075607

    外观与性状:白色至近乎于白色结晶粉末

    密度:1.36g/cm3

    沸点:99-100 °C (1 mmHg)

    熔点:71-74°C(lit.)

    闪点:99-100°C/1mm

    折射率:1.512

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a cool, dry place. Keep container closed when not in use. Keep containers tightly closed.

    安全说明:S26-S36/37

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933699090

    危险品标志:Xi

    用途:抗肿瘤药中间体。

    展开

    三嗪3140-73-6
    Amethyst 2-氯-4,6-二甲氧基-1,3,5-三嗪,用于合成 2-Chloro-4,6-dimethoxy-1,3,5... 4-6周

     167.00
    JK952821 97%
温馨提示 ×
商品已成功加入购物车!
购物车共 0 件商品
去购物车结算
微信 ×

打开微信,点击底部的“发现”

使用“扫一扫”即可将网页分享至朋友圈