N,O-Bis(trimethylsilyl)trifluoroacetamide

• Catalog No.: 15243
• CAS Number: 25561-30-2
• M. F.: C8H18F3NOSi2
• M. W.: 257.4008296
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: N,O-双(三甲基硅基)三氟乙酰胺
• IUPAC name: trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)ethanecarboximidate
• IUPAC Traditional name: bstfa
• Synonyms: BSTFA

DATABASE IDS

• EC Number: 247-103-9
• CAS Number: 25561-30-2
• MDL Number: MFCD00008269
• Beilstein Number: 2050024

PROPERTIES

• Grade: purum
• Linear Formula: CF3C[=NSi(CH3)3]OSi(CH3)3
• Purity: ≥98.0% (GC)
• Boiling Point: 45-50 °C/14 mmHg(lit.)
• Density: 0.969 g/mL at 25 °C(lit.)
• Flash Point: 24 °C
• Flash Point: 75.2 °F
• Refractive Index: n20/D 1.384(lit.)
• Refractive Index: n20/D 1.384
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2924 3/PG 3
• Risk Statements: 10-34
• Safety Statements: 16-26-36/37/39-45
• Hazard Class: 3
• UN Number: 2924
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Powerful silylating agent1,2

Description (简体中文)

Other Notes
强效甲硅烷基化试剂1,2