Synonyms: MSTFA/TMSI; N-methyl bis(trifluoroacetamide (MBTFA); N-methyl-N-trimethylsilyltrifluoroacetamide; acetic anhydride; N-Trimethylsilyl-N-methyl trifluoroacetamide; MSTFA
Formula: CF3CON(CH3)Si(CH3)3
Formula Weight: 199.25
CAS No.: 24589-78-4
Purity: ≥98.5% (GC); ≥98.5%
Density: 1.075 g/mL at 25 °C(lit.)
Storage Temperature: 2-8°C
Application: Suitable for the derivatization of amino, carboxyl, indolalkylamine, serotonin and tryptamine.
Protocols & Applications: Derivatisation of Non-Steroidal Anti-Inflammatory Drugs with Activated Silylating Reagents
Other Notes: Reagent for N-acetyl-N, trimethylsilyl, N-trimethylsilyl-N-trifluoroacetyl, and O-trimethylsilyl (TMS)
Assay: ≥98.5%
BP: 130-132°C(lit.)
Density: 1.075 g/mL at 25°C(lit.)
Derivatization Reagent For: Silylations
Grade: for GC derivatization
Refractive Index: n20/D 1.38(lit.)
Storage Temp.: 2-8°C
Vapor Density: >1 (vs air)
Vapor Pressure: 8.8 mmHg ( 27°C)