N,O-Bis(trimethylsilyl)trifluoroacetamide
N,O-双(三甲基硅烷基)三氟乙酰胺
Also known as: Bis(trimethylsilyl)trifluoroacetamide, BSTFA, N,O-BSTFA, REGISIL RC-1, REGISIL RC-2, REGISIL RC-3, 2,2,2-Trifluoro-O,N-bis(trimethylsilyl)acetamide, Trimethylsilyl (1Z)-2,2,2-trifluoro-N-[(Z)-trimethylsilyl]ethanimidoate
- CAS No.
- 25561-30-2
- Jingsj CID
- J-984499-3
- Molecular Formula
- C8H18F3NOSi2
- Chinese Name
- N,O-双(三甲基硅烷基)三氟乙酰胺
- Molecular Weight
- 257.401 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -10°C |
|---|---|
| Boiling Point | 170.0±50.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 56.6±30.1 °C |
GHS Safety & Compliance
Flammable / CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of N,O-Bis(trimethylsilyl)trifluoroacetamide?
25561-30-2
What are the molecular formula and molecular weight of N,O-Bis(trimethylsilyl)trifluoroacetamide?
C8H18F3NOSi2, molecular weight 257.401 g/mol
Is N,O-Bis(trimethylsilyl)trifluoroacetamide hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026