筛选出 6 条数据

    品牌 产品 货期 价格 货号 规格 /
    有机砌块587-02-0

    CAS号:587-02-0

    品名:3-乙基苯胺3-Ethylaniline

    中文别名:3-乙基苯胺

    英文别名:m-ethylaniline;3-ethyl-aniline;ANILINE,m-ETHYL;3-ethylphenylamine;m-EtC6H4-NH2;Benzenamine,3-ethyl;3-Ethylbenzenamine;Benzenamine,3-ethyl-;3-Aethyl-anilin;

    分子式:C8H11N

    分子量:121.18

    精确质量:121.089

    Psa:26.02

    RTECS号:BX9770000

    MDL号:MFCD00007818

    密度:0.975g/mLat 25°C(lit.)

    沸点:212°C(lit.)

    熔点:−8°C(lit.)

    闪点:185°F

    折射率:n20/D 1.555(lit.)

    安全说明:S36/37/39-S45

    危险类别码:R23/24/25; R33

    WGK Germany:3

    海关编码:2921420090

    危险品运输编码:UN 2810 6.1/PG 3

    危险类别:6.1(b)

    包装等级:III

    危险品标志:T

     587-02-0 详细信息

    有机砌块

    CAS号:587-02-0

    品名:3-乙基苯胺3-Ethylaniline

    中文别名:3-乙基苯胺

    英文别名:m-ethylaniline;3-ethyl-aniline;ANILINE,m-ETHYL;3-ethylphenylamine;m-EtC6H4-NH2;Benzenamine,3-ethyl;3-Ethylbenzenamine;Benzenamine,3-ethyl-;3-Aethyl-anilin;

    分子式:C8H11N

    分子量:121.18

    精确质量:121.089

    Psa:26.02

    RTECS号:BX9770000

    MDL号:MFCD00007818

    密度:0.975g/mLat 25°C(lit.)

    沸点:212°C(lit.)

    熔点:−8°C(lit.)

    闪点:185°F

    折射率:n20/D 1.555(lit.)

    安全说明:S36/37/39-S45

    危险类别码:R23/24/25; R33

    WGK Germany:3

    海关编码:2921420090

    危险品运输编码:UN 2810 6.1/PG 3

    危险类别:6.1(b)

    包装等级:III

    危险品标志:T

    展开

    有机砌块587-02-0
    阿法埃莎 3-乙基苯胺 3-Ethylaniline,97% 现货

     12595.00
    C17455 /
    Acros 3-乙基苯胺 3-Ethylaniline,97% 现货

     15744.00
    174552500 /
    有机砌块538-75-0

    CAS号:538-75-0

    品名:二环己基碳二亚胺1,3-dicyclohexylcarbodiimide

    中文别名:N,N'-二环己基碳酰亚胺;二环己;N,N’-二环己基碳酰亚胺;

    英文别名:N,N'-Dicyclohexylcarbodimide;dccsolution;DCC;N,N‘-Dicyclohexylcarbodimide;N,N'-methanediylidenedicyclohexanamine;dicyclohexyl-carbodiimide;DCC/DCCI;N,N’-Dicyclohexylcarbodiimide(DCC);Dicyclimide;1,3-di-cyclohexylcarbodiimide;Cyclohexanamine,N,N‘-methanetetraylbis-;DCCI;Dicyclohexylcarbodiimide;N,N'-Methanediylidenedicyclohexanamine;N,N‘-Dicyclohexylcarbodiimide;DCCD;

    分子式:C13H22N2

    分子量:206.327

    精确质量:206.178

    Psa:24.72

    RTECS号:FF2160000

    UNII号:0T1427205E

    外观与性状:无色固体

    密度:1.247g/mLat 25°C

    沸点:122-124°C6mm Hg(lit.)

    熔点:34-35°C(lit.)

    闪点:190°F

    折射率:n20/D 1.48

    稳定性:Stable, but moisture sensitive. Combustible. Incompatible with strong oxidizing agents. Avoid exposure to air or moisture.

    储存条件:Store at RT.

    安全说明:S26-S36/37/39-S45-S41-S24-S37/39-S24/25-S36-S16-S53

    危险类别码:R21; R36/38; R41; R43

    WGK Germany:3

    海关编码:29252000

    危险品运输编码:UN 2922 8/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P280; P301 + P312 + P330; P302 + P352 + P312; P305 + P351 + P338 + P310

    危险标志:GHS05, GHS06, GHS08

    危险性描述:H302; H311; H317; H318; H351

    简介:N,N'-Dicyclohexylcarbodiimideisacarbodiimideusedtocoupleaminoacidsduringpeptidesynthesis.N,N'-Dicyclohexylcarbodiimideisusedasadehydratingagentforthepreparationofamides,ketones,nitrilesaswellasintheinversionandesterificationofsecondaryalcohols.

    用途:用作生化试剂和有机合成脱水缩合剂。

     538-75-0 详细信息

    有机砌块

    CAS号:538-75-0

    品名:二环己基碳二亚胺1,3-dicyclohexylcarbodiimide

    中文别名:N,N'-二环己基碳酰亚胺;二环己;N,N’-二环己基碳酰亚胺;

    英文别名:N,N'-Dicyclohexylcarbodimide;dccsolution;DCC;N,N‘-Dicyclohexylcarbodimide;N,N'-methanediylidenedicyclohexanamine;dicyclohexyl-carbodiimide;DCC/DCCI;N,N’-Dicyclohexylcarbodiimide(DCC);Dicyclimide;1,3-di-cyclohexylcarbodiimide;Cyclohexanamine,N,N‘-methanetetraylbis-;DCCI;Dicyclohexylcarbodiimide;N,N'-Methanediylidenedicyclohexanamine;N,N‘-Dicyclohexylcarbodiimide;DCCD;

    分子式:C13H22N2

    分子量:206.327

    精确质量:206.178

    Psa:24.72

    RTECS号:FF2160000

    UNII号:0T1427205E

    外观与性状:无色固体

    密度:1.247g/mLat 25°C

    沸点:122-124°C6mm Hg(lit.)

    熔点:34-35°C(lit.)

    闪点:190°F

    折射率:n20/D 1.48

    稳定性:Stable, but moisture sensitive. Combustible. Incompatible with strong oxidizing agents. Avoid exposure to air or moisture.

    储存条件:Store at RT.

    安全说明:S26-S36/37/39-S45-S41-S24-S37/39-S24/25-S36-S16-S53

    危险类别码:R21; R36/38; R41; R43

    WGK Germany:3

    海关编码:29252000

    危险品运输编码:UN 2922 8/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:Xn

    信号词:Danger

    危险性防范说明:P280; P301 + P312 + P330; P302 + P352 + P312; P305 + P351 + P338 + P310

    危险标志:GHS05, GHS06, GHS08

    危险性描述:H302; H311; H317; H318; H351

    简介:N,N'-Dicyclohexylcarbodiimideisacarbodiimideusedtocoupleaminoacidsduringpeptidesynthesis.N,N'-Dicyclohexylcarbodiimideisusedasadehydratingagentforthepreparationofamides,ketones,nitrilesaswellasintheinversionandesterificationofsecondaryalcohols.

    用途:用作生化试剂和有机合成脱水缩合剂。

    展开

    有机砌块538-75-0
    阿法埃莎 N,N-二环己基碳酰亚胺 N,N'-Dicyclohexylcarbodiimid... 现货

     14916.00
    C11390 99%
    有机砌块2576-47-8

    CAS号:2576-47-8

    品名:2-溴乙胺氢溴酸盐2-Bromoethylaminehydrobromide

    中文别名:2-溴乙胺;2-氨基溴乙烷氢溴酸盐;氢溴酸-2-溴乙胺;2-氨基乙基溴氢溴酸盐;2-溴乙胺溴化氢;溴乙胺氢溴酸盐;2-氨基溴乙;

    英文别名:bromoethylamine,hydrobromide;BromoethylamineHbr;2-BROMOETHYLAMMONIUMBROMIDE;2-bromo-ethylaminhydrobromide;2-aminoethylbromidehydrobromide;Ethanamine,2-bromo-,hydrobromide;2-aminoethylbromidehydrogenbromide;2-bromo-ethanaminhydrobromide;2-bromo-ethylaminehydrogenbromide;2-bromo-ethylamine-hydrobromide;2-Aminoethylbromidehydrobromide;2-bromoethanaminehydrobromide;2-(DIALLYLAMINO)ETHYLAMINE;2-Bromoethylazaniumbromide;2-bromoethylaminehydrobromate;AMINOETHYLBROMIDEHBR;2-BROMOETHYLAMINEHBR;

    分子式:C2H7Br2N

    分子量:204.892

    精确质量:202.895

    Psa:26.02

    RTECS号:KQ8225000

    BRN号:3607605

    EINECS号:219-924-2

    MDL号:MFCD00012886

    PubChem号:24845955

    外观与性状:晶体

    密度:1.581g/cm3

    沸点:131.8ºC at 760mmHg

    熔点:172 °C

    闪点:33.5ºC

    折射率:1.478

    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.

    蒸汽压:1.08mmHg at 25°C

    安全说明:S26-S36/37-S61-S36/37/39

    危险类别码:R22; R36/37/38; R43; R52/53; R68

    WGK Germany:3

    海关编码:2921199090

    危险品标志:Xn

    简介:2-BromoethylamineHydrobromideisusedinthesynthesisofanalogsof5,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin(TMPyP4)asinhibitorsofhumantelomerase.ItisalsousedtoprepareSB-705498,apotent,selectiveandorallybioavailableTRPV1antagonist.

    用途:用作有机合成中间体、医药中间体。

     2576-47-8 详细信息

    有机砌块

    CAS号:2576-47-8

    品名:2-溴乙胺氢溴酸盐2-Bromoethylaminehydrobromide

    中文别名:2-溴乙胺;2-氨基溴乙烷氢溴酸盐;氢溴酸-2-溴乙胺;2-氨基乙基溴氢溴酸盐;2-溴乙胺溴化氢;溴乙胺氢溴酸盐;2-氨基溴乙;

    英文别名:bromoethylamine,hydrobromide;BromoethylamineHbr;2-BROMOETHYLAMMONIUMBROMIDE;2-bromo-ethylaminhydrobromide;2-aminoethylbromidehydrobromide;Ethanamine,2-bromo-,hydrobromide;2-aminoethylbromidehydrogenbromide;2-bromo-ethanaminhydrobromide;2-bromo-ethylaminehydrogenbromide;2-bromo-ethylamine-hydrobromide;2-Aminoethylbromidehydrobromide;2-bromoethanaminehydrobromide;2-(DIALLYLAMINO)ETHYLAMINE;2-Bromoethylazaniumbromide;2-bromoethylaminehydrobromate;AMINOETHYLBROMIDEHBR;2-BROMOETHYLAMINEHBR;

    分子式:C2H7Br2N

    分子量:204.892

    精确质量:202.895

    Psa:26.02

    RTECS号:KQ8225000

    BRN号:3607605

    EINECS号:219-924-2

    MDL号:MFCD00012886

    PubChem号:24845955

    外观与性状:晶体

    密度:1.581g/cm3

    沸点:131.8ºC at 760mmHg

    熔点:172 °C

    闪点:33.5ºC

    折射率:1.478

    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.

    蒸汽压:1.08mmHg at 25°C

    安全说明:S26-S36/37-S61-S36/37/39

    危险类别码:R22; R36/37/38; R43; R52/53; R68

    WGK Germany:3

    海关编码:2921199090

    危险品标志:Xn

    简介:2-BromoethylamineHydrobromideisusedinthesynthesisofanalogsof5,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin(TMPyP4)asinhibitorsofhumantelomerase.ItisalsousedtoprepareSB-705498,apotent,selectiveandorallybioavailableTRPV1antagonist.

    用途:用作有机合成中间体、医药中间体。

    展开

    有机砌块2576-47-8
    阿法埃莎 2-溴乙胺氢溴酸盐 2-Bromoethylaminehydrobromi... 现货

     15585.00
    C10693 /
    有机砌块1663-45-2

    CAS号:1663-45-2

    品名:1,2-双(二苯基膦)乙烷1,2-bis(diphenylphosphino)ethane

    中文别名:乙烯双(二苯基膦);1,2-二(二苯基膦基)乙烷;双苯基磷酸乙烯;1,2-双(二苯膦基)乙烷;1,2-双(二苯基膦基)乙烷;

    英文别名:DPPE;BIS(DIPHENYLPHOSPHINO)ETHANE;1,2-bis(diphenylethylphosphino)ethane;1,2-bis-(diphenylphosphino)-ethane;DIPHOSORDPPE;Phosphine,1,2-ethanediylbis[diphenyl-;1,2-Bis(Diphenylphosphino)Ethane;bis(diphenylphosphine)ethane;diphenylphosphinoethane;1,2-bis(diphenyphosphino)ethane;ETHYLENEBIS(DIPHENYLPHOSPHINE);1,2-Bis(diphenylphos;DIPHOS;1,2-()(DPPE);1,2-Bis(diphenylphosphino)ethane;1-diphenylphosphino-2-diphenylphosphinoethane;Ethylenebis(diphenylphosphine);1,2-BIS(DIPHENYLPHOSPHINE)ETHANE;

    分子式:C26H24P2

    分子量:398.416

    精确质量:398.135

    Psa:27.18

    BRN号:761261

    EINECS号:216-769-2

    MDL号:MFCD00003047

    PubChem号:24848891

    外观与性状:白色至灰白色粉末

    密度:

    沸点:514.8ºC at 760mmHg

    熔点:137-142°C(lit.)

    闪点:281.7ºC

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents. May be air-sensitive.

    储存条件:Store in a cool, dry place. Store in a tightly closed container. Storage under a nitrogen blanket has been recommended.

    蒸汽压:0mmHg at 25°C

    安全说明:S22-S24/25-S37/39-S26

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29310095

    危险品标志:Xi

    简介:1,2-双(二苯基膦)乙烷(英语:1,2-Bis(diphenylphosphino)ethane,缩写:dppe)是一种属于二膦的有机化合物,在有机金属化学和配位化学中常用作双齿配体。其配合物多为螯合物,但偶尔也能形成单齿(如W(CO)5(dppe))或桥联的配合物。

    用途:DIPHOS常作为金属催化的配体,多用于催化加氢、烯丙酯脱羧、1,3-二烯合成、环加成以及羰基化反应中。催化加氢反应DHPOS与过渡金属形成复合物后,该复合物可用于不饱和键的催化加氢反应中,如烯醇化合物在铑复合物的催化作用下发生的加氢反应(

     1663-45-2 详细信息

    有机砌块

    CAS号:1663-45-2

    品名:1,2-双(二苯基膦)乙烷1,2-bis(diphenylphosphino)ethane

    中文别名:乙烯双(二苯基膦);1,2-二(二苯基膦基)乙烷;双苯基磷酸乙烯;1,2-双(二苯膦基)乙烷;1,2-双(二苯基膦基)乙烷;

    英文别名:DPPE;BIS(DIPHENYLPHOSPHINO)ETHANE;1,2-bis(diphenylethylphosphino)ethane;1,2-bis-(diphenylphosphino)-ethane;DIPHOSORDPPE;Phosphine,1,2-ethanediylbis[diphenyl-;1,2-Bis(Diphenylphosphino)Ethane;bis(diphenylphosphine)ethane;diphenylphosphinoethane;1,2-bis(diphenyphosphino)ethane;ETHYLENEBIS(DIPHENYLPHOSPHINE);1,2-Bis(diphenylphos;DIPHOS;1,2-()(DPPE);1,2-Bis(diphenylphosphino)ethane;1-diphenylphosphino-2-diphenylphosphinoethane;Ethylenebis(diphenylphosphine);1,2-BIS(DIPHENYLPHOSPHINE)ETHANE;

    分子式:C26H24P2

    分子量:398.416

    精确质量:398.135

    Psa:27.18

    BRN号:761261

    EINECS号:216-769-2

    MDL号:MFCD00003047

    PubChem号:24848891

    外观与性状:白色至灰白色粉末

    密度:

    沸点:514.8ºC at 760mmHg

    熔点:137-142°C(lit.)

    闪点:281.7ºC

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents. May be air-sensitive.

    储存条件:Store in a cool, dry place. Store in a tightly closed container. Storage under a nitrogen blanket has been recommended.

    蒸汽压:0mmHg at 25°C

    安全说明:S22-S24/25-S37/39-S26

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29310095

    危险品标志:Xi

    简介:1,2-双(二苯基膦)乙烷(英语:1,2-Bis(diphenylphosphino)ethane,缩写:dppe)是一种属于二膦的有机化合物,在有机金属化学和配位化学中常用作双齿配体。其配合物多为螯合物,但偶尔也能形成单齿(如W(CO)5(dppe))或桥联的配合物。

    用途:DIPHOS常作为金属催化的配体,多用于催化加氢、烯丙酯脱羧、1,3-二烯合成、环加成以及羰基化反应中。催化加氢反应DHPOS与过渡金属形成复合物后,该复合物可用于不饱和键的催化加氢反应中,如烯醇化合物在铑复合物的催化作用下发生的加氢反应(

    展开

    有机砌块1663-45-2
    Acros 1,2-双(联苯代膦基)-乙烷 1,2-Bis(diphenylphosphino)et... 现货

     12407.00
    147912500 /
    有机砌块922-67-8

    CAS号:922-67-8

    品名:甲基丙烯酸酯Methylpropiolate

    中文别名:丙炔酸甲酯;乙炔基羧酸甲酯;

    英文别名:methylprop-2-ynoate;

    分子式:C4H4O2

    分子量:84.0734

    精确质量:84.0211

    Psa:26.3

    RTECS号:UE0050000

    MDL号:MFCD00008572

    外观与性状:无色透明液体

    密度:0.945g/mLat 25°C(lit.)

    沸点:103-105°C(lit.)

    闪点:50°F

    折射率:n20/D 1.408(lit.)

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

    储存条件:Refrigerator (+4ºC) + Flammables area

    安全说明:S26-S36-S36/37/39-S23-S16

    危险类别码:R11; R36/37/38

    WGK Germany:3

    海关编码:29161980

    危险品运输编码:UN 3272 3/PG 2

    危险类别:3

    包装等级:II

    危险品标志:F; Xi

    简介:MethylPropiolateisusedasareagentinthesynthesisofanovelclassofsalicylicacidderivativesforinhibitingtheproteintyrosinephosphataseYopHfromYersiniapestis.

    用途:N-3保护试剂,适用于尿苷和胸苷。

     922-67-8 详细信息

    有机砌块

    CAS号:922-67-8

    品名:甲基丙烯酸酯Methylpropiolate

    中文别名:丙炔酸甲酯;乙炔基羧酸甲酯;

    英文别名:methylprop-2-ynoate;

    分子式:C4H4O2

    分子量:84.0734

    精确质量:84.0211

    Psa:26.3

    RTECS号:UE0050000

    MDL号:MFCD00008572

    外观与性状:无色透明液体

    密度:0.945g/mLat 25°C(lit.)

    沸点:103-105°C(lit.)

    闪点:50°F

    折射率:n20/D 1.408(lit.)

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

    储存条件:Refrigerator (+4ºC) + Flammables area

    安全说明:S26-S36-S36/37/39-S23-S16

    危险类别码:R11; R36/37/38

    WGK Germany:3

    海关编码:29161980

    危险品运输编码:UN 3272 3/PG 2

    危险类别:3

    包装等级:II

    危险品标志:F; Xi

    简介:MethylPropiolateisusedasareagentinthesynthesisofanovelclassofsalicylicacidderivativesforinhibitingtheproteintyrosinephosphataseYopHfromYersiniapestis.

    用途:N-3保护试剂,适用于尿苷和胸苷。

    展开

    有机砌块922-67-8
    Acros 丙炔酸甲酯 Methylpropiolate,99% 现货

     14901.00
    174042500 /
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