Regis Technologies

GC Derivatization Reagents

Silylation Reagents

MSTFA

MSTFA is a Silylation Reagent for GC Derivatization and is the most volatile of the TMS-acetamides and useful in the analysis of volatile trace materials.

MSTFA is more volatile than BSA or BSTFA, but with similar silylation strength.

Physical and Chemical Properties

Suggested Storage Conditions: Cool Place
Use: Silylation Reagent for GC
Appearance: Clear, colorless to pale yellow liquid
BP: 265-269ºF (130-132ºC)
MF: C6H12F3NOSi
FW: 199.25 g/mol
Specific Gravity (H20 = 1.0): 1.075

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MSTFA; N-Methyltrimethylsilyltrifluoroacetamide

CAS [24589-78-4]

Product	Size	Regis Product #

MSTFA	10 gram	270589
MSTFA	10 x1 gram	270590
MSTFA	25 gram	270593
MSTFA	100 gram	270594

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