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    品牌 产品 货期 价格 货号 规格 /
    衍生化试剂25561-30-2

    CAS号:25561-30-2

    品名:N,O-双(三甲基硅烷基)三氟乙酰胺N,O-bis(trimethylsilyl)trifluoroacetamide

    中文别名:BSTFA,衍生化级;N,O-双(三甲基硅基)三氟乙酰胺;双(三甲基硅基)三氟乙酰胺;

    英文别名:N,O-bis-TMS-trifluoroacetamide;8Reactionvial,capacity;N,O-BSTFA;bstfa+tmcs;BSTFA;N,O-Bis(trimethylsilyl)trifluoroacetamideKitBSTFA1mL×Bis(trimethylsilyl);REGISILRC-3;REGISILRC-2;REGISILRC-1;Bis(trimethylsilyl)trifluoroacetamide;bstfakit;REGISIL(R)RC-1;

    分子式:C8H18F3NOSi2

    分子量:257.401

    精确质量:257.088

    Psa:21.59

    BRN号:3607620

    EINECS号:247-103-9

    MDL号:MFCD00008269

    外观与性状:透明至淡黄色透明液体

    密度:0.97g/mL(lit.)

    沸点:45-50°C14mm Hg(lit.)

    熔点:-10°C

    闪点:75°C

    折射率:n20/D 1.384(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:2-8ºC

    蒸汽压:0.193mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S16

    危险类别码:R10; R34

    WGK Germany:3

    海关编码:29310095

    危险品运输编码:UN 2924 3/PG 3

    危险类别:3

    包装等级:III

    危险品标志:C

    信号词:Danger

    危险性防范说明:P210; P280; P305 + P351 + P338; P310

    危险标志:GHS02, GHS05, GHS07

    危险性描述:H225; H302; H314

    简介:N,O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA)isachemicalcompoundthatisusedtoderivatiselabilegroupssuchashydroxylonotherchemicals,withthemorestabletrimethylsilylgroup,whichprotectsthelabilegroupandallowsthecompoundtobeusedforanalyticalpurposesorasachemicalreagentforsynthesisofmorecomplexmolecules.Siloxanesareusuallymorevolatilethanthecorrespondinghydroxylcompounds,andthuscanbeanalyzedwithgaschromatographybetterthantheparentcompound.

    用途:医药中间体。

     25561-30-2 详细信息

    衍生化试剂

    CAS号:25561-30-2

    品名:N,O-双(三甲基硅烷基)三氟乙酰胺N,O-bis(trimethylsilyl)trifluoroacetamide

    中文别名:BSTFA,衍生化级;N,O-双(三甲基硅基)三氟乙酰胺;双(三甲基硅基)三氟乙酰胺;

    英文别名:N,O-bis-TMS-trifluoroacetamide;8Reactionvial,capacity;N,O-BSTFA;bstfa+tmcs;BSTFA;N,O-Bis(trimethylsilyl)trifluoroacetamideKitBSTFA1mL×Bis(trimethylsilyl);REGISILRC-3;REGISILRC-2;REGISILRC-1;Bis(trimethylsilyl)trifluoroacetamide;bstfakit;REGISIL(R)RC-1;

    分子式:C8H18F3NOSi2

    分子量:257.401

    精确质量:257.088

    Psa:21.59

    BRN号:3607620

    EINECS号:247-103-9

    MDL号:MFCD00008269

    外观与性状:透明至淡黄色透明液体

    密度:0.97g/mL(lit.)

    沸点:45-50°C14mm Hg(lit.)

    熔点:-10°C

    闪点:75°C

    折射率:n20/D 1.384(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:2-8ºC

    蒸汽压:0.193mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S16

    危险类别码:R10; R34

    WGK Germany:3

    海关编码:29310095

    危险品运输编码:UN 2924 3/PG 3

    危险类别:3

    包装等级:III

    危险品标志:C

    信号词:Danger

    危险性防范说明:P210; P280; P305 + P351 + P338; P310

    危险标志:GHS02, GHS05, GHS07

    危险性描述:H225; H302; H314

    简介:N,O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA)isachemicalcompoundthatisusedtoderivatiselabilegroupssuchashydroxylonotherchemicals,withthemorestabletrimethylsilylgroup,whichprotectsthelabilegroupandallowsthecompoundtobeusedforanalyticalpurposesorasachemicalreagentforsynthesisofmorecomplexmolecules.Siloxanesareusuallymorevolatilethanthecorrespondinghydroxylcompounds,andthuscanbeanalyzedwithgaschromatographybetterthantheparentcompound.

    用途:医药中间体。

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    衍生化试剂25561-30-2
    阿法埃莎 N,O-双三甲硅基三氟乙酰胺,含1%TMCS N,O-Bis(trimethylsilyl)trifl... 现货

     3932.00
    043939 /
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