N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

• Catalog No.: 441104
• CAS Number: 25561-30-2
• M. F.: C8H18F3NOSi2
• M. W.: 257.4008296
• Purity: ≥99.0%

SYNONYMS

• Title: N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)
• IUPAC name: trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)ethanecarboximidate
• IUPAC Traditional name: bstfa
• Synonyms: BSTFA + TMCS

DATABASE IDS

• CAS Number: 25561-30-2
• PubChem SID: 24867331
• MDL Number: MFCD00008269
• Beilstein Number: 2050024

PROPERTIES

• Purity: ≥99.0%
• Purity: 99% (excluding TMCS)
• Quality: with 1% trimethylchlorosilane
• Contains: 1% TMCS
• Grade: for GC derivatization
• Linear Formula: CF3C[=NSi(CH3)3]OSi(CH3)3
• Boiling Point: 45-50 °C/14 mmHg(lit.)
• Density: 0.969 g/mL at 25 °C
• Density: 0.97 g/mL(lit.)
• Flash Point: 6 °C
• Flash Point: 42.8 °F
• Refractive Index: n20/D 1.384(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H314
• European Hazard Symbols: Flammable (F)
• 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: P210-P280-P305 + P351 + P338-P310
• RID/ADR: UN 2924 3/PG 2
• Risk Statements: 11-34
• Safety Statements: 16-26-36/37/39-45
• Hazard Class: 3
• UN Number: 2924
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Application
Derivatization reagent employed in a GC-MS analysis of the furfural content in foods.1
Other Notes
The position of the silyl groups has not been unequivocally established. It has been referred to as both N,N and N,O.
Packaging
25 mL in ampule

Description (简体中文)

Application
食品中糠醛含量的 GC-MS 分析中所用的衍生化试剂。1
Other Notes
甲硅烷基团的位置尚未明确确定。表示为 N,N 和 N,O 两种。
包装
25 mL in ampule