B-023

BSTFA (with 1% TMCS)

kit of 10 × 1 mL, analytical standard, Cerilliant^®

• Synonym(s): N,O-Bis(trimethylsilyl)trifluoroacetamide, BSTFA
• Linear Formula: CF₃C[=NSi(CH₃)₃]OSi(CH₃)₃
• CAS Number: 25561-30-2
• Molecular Weight: 257.40
• Beilstein: 2050024
• Numer MDL: MFCD00008269
• Identyfikator substancji w PubChem: 329773102
• NACRES: NA.24

Properties

• klasa czystości: analytical standard
• Poziom jakości: 100
• reaction suitability: reagent type: derivatization reagent; reaction type: Acylations
• opakowanie: kit of 10 × 1 mL
• manufacturer/tradename: Cerilliant^®
• technique(s): gas chromatography (GC): suitable
• współczynnik refrakcji: n20/D 1.384 (lit.)
• tw: 45-50 °C/14 mmHg (lit.)
• gęstość: 0.969 g/mL at 25 °C (lit.)
• application(s): forensics and toxicology
• format: neat
• temp. przechowywania: −20°C
• SMILES string: C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
• InChI: 1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
• InChI key: XCOBLONWWXQEBS-KPKJPENVSA-N

Description

Zastosowanie

BSTFA (with 1% TMCS) may be used as a derivatizing agent in the following:

• Analysis of estrogenic compounds in water samples using gas chromatography coupled to mass spectrometry (GC-MS).
• Quantification of α-pyrrolidinovalerophenone (α-PVP) and its metabolites in urine samples using gas chromatography coupled to mass spectrometry (GC-MS).

Opakowanie

1 mL

Cechy i korzyści

• BSTFA is very versatile, reacting with a range of polar organic compounds and replacing active hydrogens with a −Si(CH₃)₃ (trimethylsilyl) group.
• Reacts rapidly and more completely than BSA.;
• TMCS increases the reactivity of BSTFA (or other silylation reagents).
• Amides and many secondary amines and hindered hydroxyls, incompletely derivatized by BSTFA alone, can be derivatized by adding 1-20% TMCS to BSTFA.
• Has good solvent properties and can function as a silylation reagent without additional solvents.
• Alternatively, the mixture is very soluble in most commonly used silylation solvents.

Informacje prawne

CERILLIANT is a registered trademark of Cerilliant Corporation

Safety Information

• piktogramy: GHS02,GHS07
• Hasło ostrzegawcze: Warning
• Zwroty wskazujące rodzaj zagrożenia: H226 - H315 - H319
• Zwroty wskazujące środki ostrożności: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Kod klasy składowania: 3 - Flammable liquids
• WGK: WGK 3
• Temperatura zapłonu °F: 75.2 °F - closed cup
• Temperatura zapłonu °C: 24.0 °C - closed cup