筛选出 3 条数据

    品牌 产品 货期 价格 货号 规格 /
    还原51805-45-9

    CAS号:51805-45-9

    品名:三(2-羰基乙基)磷盐酸盐TRIS(2-CARBOXYETHYL)PHOSPHINEHYDROCHLORIDE

    中文别名:三(2-羧乙基)膦盐酸盐;三(2-甲酰乙基)膦盐酸盐;三(2-羧乙基)磷盐酸盐;

    英文别名:3,3',3''-Phosphinetriyltripropanoicacidhydrochloride;Tris(2-carboxyethyl)phosphineHydrochloride;3-[bis(2-carboxyethyl)phosphanyl]propanoicacid,hydrochloride;

    分子式:C9H16ClO6P

    分子量:286.647

    精确质量:286.037

    Psa:125.49

    MDL号:MFCD00145469

    密度:1.041g/mLat 25°C

    沸点:519.4ºC at 760 mmHg

    熔点:177 °C

    闪点:267.9ºC

    折射率:n20/D 1.367

    储存条件:2-8ºC

    安全说明:S26-S37/39-S36/37/39-S27

    危险类别码:R36/37/38

    WGK Germany:2

    海关编码:2915900090

    危险品运输编码:UN 3261 8/PG 2

    包装等级:III

    危险品标志:Xi

    信号词:Danger

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

    危险标志:GHS05

    危险性描述:H314

    简介:TCEP(tris(2-carboxyethyl)phosphine)isareducingagentfrequentlyusedinbiochemistryandmolecularbiologyapplications.Itisoftenpreparedandusedasahydrochloridesalt(TCEP-HCl)withamolecularweightof286.65gram/mol.ItissolubleinwaterandavailableasastabilizedsolutionatneutralpHandimmobilizedontoanagarosesupporttofacilitateremovalofthereducingagent.

     51805-45-9 详细信息

    还原

    CAS号:51805-45-9

    品名:三(2-羰基乙基)磷盐酸盐TRIS(2-CARBOXYETHYL)PHOSPHINEHYDROCHLORIDE

    中文别名:三(2-羧乙基)膦盐酸盐;三(2-甲酰乙基)膦盐酸盐;三(2-羧乙基)磷盐酸盐;

    英文别名:3,3',3''-Phosphinetriyltripropanoicacidhydrochloride;Tris(2-carboxyethyl)phosphineHydrochloride;3-[bis(2-carboxyethyl)phosphanyl]propanoicacid,hydrochloride;

    分子式:C9H16ClO6P

    分子量:286.647

    精确质量:286.037

    Psa:125.49

    MDL号:MFCD00145469

    密度:1.041g/mLat 25°C

    沸点:519.4ºC at 760 mmHg

    熔点:177 °C

    闪点:267.9ºC

    折射率:n20/D 1.367

    储存条件:2-8ºC

    安全说明:S26-S37/39-S36/37/39-S27

    危险类别码:R36/37/38

    WGK Germany:2

    海关编码:2915900090

    危险品运输编码:UN 3261 8/PG 2

    包装等级:III

    危险品标志:Xi

    信号词:Danger

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

    危险标志:GHS05

    危险性描述:H314

    简介:TCEP(tris(2-carboxyethyl)phosphine)isareducingagentfrequentlyusedinbiochemistryandmolecularbiologyapplications.Itisoftenpreparedandusedasahydrochloridesalt(TCEP-HCl)withamolecularweightof286.65gram/mol.ItissolubleinwaterandavailableasastabilizedsolutionatneutralpHandimmobilizedontoanagarosesupporttofacilitateremovalofthereducingagent.

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    还原51805-45-9
    阿拉丁 三(2-羧乙基)膦盐酸盐溶液 Tris(2-carboxyethyl)phosphin... 现货

     1939.90
    T379846 0.5M,pH7.0(aqueoussolution;pHwasadjustedwithammoniumhydroxide)
    C-X键形成(无卤素)368-39-8

    CAS号:368-39-8

    品名:三乙基氧翁四氟硼酸Triethyloxoniumtetrafluoroborate

    中文别名:三乙基氧鎓四氟硼酸盐;三乙基氧四氟硼酸盐;三乙基氧;三乙基氧四氟硼酸;

    英文别名:triethyloxidanium,tetrafluoroborate;TriethyloxoniuMTetrafluoroborate;

    分子式:C6H15BF4O

    分子量:189.987

    精确质量:190.115

    Psa:9.23

    RTECS号:RR4584700

    EINECS号:206-705-1

    外观与性状:白色至淡黄色晶体粉末

    密度:1.328g/mLat 25°C

    沸点:203.5ºC at 760mmHg

    熔点:96-97°C

    闪点:76.9ºC

    储存条件:2-8ºC

    安全说明:S23-S24/25-S26-S36/37/39-S45-S22

    危险类别码:R14; R34; R40

    WGK Germany:2

    海关编码:29420000

    危险品运输编码:UN 3265 8/PG 2

    危险类别:4.1

    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

    危险性描述:H314

    简介:Triethyloxoniumtetrafluoroborateistheorganicoxoniumcompoundwiththeformula[(CH3CH2)3O]BF4.ItisoftencalledMeerwein'sReagentafteritsdiscovererHansMeerwein.Alsowellknownandcommerciallyavailableistherelatedtrimethyloxoniumtetrafluoroborate.Thecompoundsarewhitesolidsthatdissolveinpolarorganicsolvents.Theyarestrongalkylatingagents.AsidefromtheBF−4salt,manyrelatedderivativesareavailable.

    用途:1.强力乙基化剂,酸的酯化,蛋白质羧基修饰。

     368-39-8 详细信息

    C-X键形成(无卤素)

    CAS号:368-39-8

    品名:三乙基氧翁四氟硼酸Triethyloxoniumtetrafluoroborate

    中文别名:三乙基氧鎓四氟硼酸盐;三乙基氧四氟硼酸盐;三乙基氧;三乙基氧四氟硼酸;

    英文别名:triethyloxidanium,tetrafluoroborate;TriethyloxoniuMTetrafluoroborate;

    分子式:C6H15BF4O

    分子量:189.987

    精确质量:190.115

    Psa:9.23

    RTECS号:RR4584700

    EINECS号:206-705-1

    外观与性状:白色至淡黄色晶体粉末

    密度:1.328g/mLat 25°C

    沸点:203.5ºC at 760mmHg

    熔点:96-97°C

    闪点:76.9ºC

    储存条件:2-8ºC

    安全说明:S23-S24/25-S26-S36/37/39-S45-S22

    危险类别码:R14; R34; R40

    WGK Germany:2

    海关编码:29420000

    危险品运输编码:UN 3265 8/PG 2

    危险类别:4.1

    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

    危险性描述:H314

    简介:Triethyloxoniumtetrafluoroborateistheorganicoxoniumcompoundwiththeformula[(CH3CH2)3O]BF4.ItisoftencalledMeerwein'sReagentafteritsdiscovererHansMeerwein.Alsowellknownandcommerciallyavailableistherelatedtrimethyloxoniumtetrafluoroborate.Thecompoundsarewhitesolidsthatdissolveinpolarorganicsolvents.Theyarestrongalkylatingagents.AsidefromtheBF−4salt,manyrelatedderivativesareavailable.

    用途:1.强力乙基化剂,酸的酯化,蛋白质羧基修饰。

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    C-X键形成(无卤素)368-39-8
    阿拉丁 三乙基氧四氟硼酸 Triethyloxoniumtetrafluorob... 现货

     1699.90
    T109785 1.0Minmethylenechloride
    有机碱41233-93-6

    CAS号:41233-93-6

    品名:叔戊氧基钾Potassium2-Methyl-2-Butoxide

    中文别名:叔戊醇钾;

    英文别名:POTASSIUM2-METHYL-2-BUTOXIDE;Potassium2-methylbutan-2-olate;Potassiumtert-pentoxide,1M;

    分子式:C5H11KO

    分子量:126.239

    精确质量:126.045

    Psa:23.06

    MDL号:MFCD00064808

    外观与性状:无色至淡黄色液体

    密度:0.87

    沸点:81ºC

    闪点:4ºC

    安全说明:S26-S36/37/39-S43-S45

    危险类别码:R11; R14; R20; R34

    海关编码:2915900090

    包装等级:II

    信号词:Danger

    危险性防范说明:P210; P260; P280; P305 + P351 + P338; P370 + P378; P403 + P235

    危险标志:GHS02, GHS05, GHS07, GHS08

    危险性描述:H225; H304; H314; H336; H361d; H373

     41233-93-6 详细信息

    有机碱

    CAS号:41233-93-6

    品名:叔戊氧基钾Potassium2-Methyl-2-Butoxide

    中文别名:叔戊醇钾;

    英文别名:POTASSIUM2-METHYL-2-BUTOXIDE;Potassium2-methylbutan-2-olate;Potassiumtert-pentoxide,1M;

    分子式:C5H11KO

    分子量:126.239

    精确质量:126.045

    Psa:23.06

    MDL号:MFCD00064808

    外观与性状:无色至淡黄色液体

    密度:0.87

    沸点:81ºC

    闪点:4ºC

    安全说明:S26-S36/37/39-S43-S45

    危险类别码:R11; R14; R20; R34

    海关编码:2915900090

    包装等级:II

    信号词:Danger

    危险性防范说明:P210; P260; P280; P305 + P351 + P338; P370 + P378; P403 + P235

    危险标志:GHS02, GHS05, GHS07, GHS08

    危险性描述:H225; H304; H314; H336; H361d; H373

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    有机碱41233-93-6
    阿拉丁 叔戊氧基钾 Potassiumtert-pentoxide 现货

     1754.90
    P140681 1.0Mincyclohexane
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