[43939] CAS 25561-30-2 | N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS | Alfa
0 ₩
family_key 없음
Brand: Alfa Aesar
25561-30-2 | C8H18F3NOSi2 | bstfa
Chemical Identifiers
CAS
25561-30-2
Molecular Weight (g/mol)
257.40
Synonym
bstfa
SMILES
C[Si](C)(C)OC(=N[Si](C)(C)C)C(F)(F)F
InChI Key
XCOBLONWWXQEBS-UHFFFAOYSA-N
Molecular Formula
C8H18F3NOSi2
IUPAC Name
trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)ethanimidate
Specifications
Form
Liquid
Color (APHA)
≤10
Assay (GC)
0.5-4.0% TMCS
Assay (GC)
≥93.0%
Appearance (Color)
Clear
설명
N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
- Ampouled under argon
Other References:
UN Number:UN2924Beilstein:3607620
GHS Hazard and Precautionary Statements
Hazard Statements:H226-H314
GHS H StatementH314-H226 Causes severe skin burns and eye damage. Flammable liquid and vapor.
Precautionary Statements:P210-P233-P240-P241-P242-P243-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS25561-30-2FORMULAC8H18F3NOSi2HAZARD CLASS3EINECS247-103-9MDLMFCD00008269PACKAGING GROUPIII
| Pakage | *5x1g, 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
