N,O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA)isaversatilesilylationreagentusedtoformstabletrimethylsilylderivativesthatarevolatile.Covachem"sBSTFAisGCandGC/MSderivatizationgrade,andisroutinelyusedtoderivatizecarboxylicacids,phenols,steroids,amines,alcohols,andalkaloidsandamides.Thisreagentisideallysuitedtoformderivativeswithsmallermolecules.ThisreagentisavailablewithorwithouttheTMCScatalyst.

PackageSizes:10x1g,25g,100g

ProductNumbers(withoutTMCS):12102-10x1,12102-25,and12102-100

ProductNumbers(with1%TMCS):12102T-10x1,12102T-25,and12102T-100

ProductName:BSTFA

AlternativeNames:N,O-Bis(trimethylsilyl)trifluoroacetamide;BSTFAderivitizationreagent;C₉H₁₈F₃NOSi

Specifications

Appearance:Clearandcolorlessliquid

Purity:is≥99%

Storage:20°C,protectedfrommoisture

Properties

PropertiesPhysicalState:Clearliquid

CAS#:25561-30-2

ChemicalFormula:C₉H₁₈F₃NOSi

MolecularWeight:257.4

Density:0.969at25°C(Lit)

BoilingPoint:45-50°C(Lit)

RefractiveIndex:n20/D1.384(Lit)

TariffCode:3822.00.0000

AdditionalProductInformation:
BSTFAProductInformationBulletin
BSTFAMSDS Covachem-4-甲氧六氟丁酰氯（4-CB）描述价钱数量购买包装尺寸：5 x 1克SKU：12207-5x1$ 99.00加包装尺寸：10克SKU：12207-10$ 189.00加包装尺寸：25克SKU：12207-25$ 379.00加全部添加到购物车描述发送4-carbethoxyhexafluorobutyrl chloride（4-CB）是一种烷基化试剂，用于衍生化样品以改善气相色谱分离。在进行GC分析之前，可以使用4-CB衍生化血液样本中的苯丙胺代谢物。包装尺寸：5 x 1克和25克产品编号：12207-5x1和12207-25产品名称：4-甲氧六氟丁酰氯（4-CB）备用名称：4-Carbethoxyhexafluorobutyrl chloride; 4-CB; 乙基六氟戊二酰氯技术指标外观：无色透明液体纯度：≥98％储存：4°C，防潮特性物理状态：液体CAS＃：18381-53-8化学式：C 7 H 5 ClF 6 O 3分子量：286.56沸点：159°C（升）比重：1.47（升）