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33155-U

Supelco

BSTFA + TMCS, 99:1

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Synonym(s):
Chlorotrimethylsilane, N,O-Bis(trimethylsilyl)trifluoroacetamide, Trimethylchlorosilane, Trimethylsilyl chloride
UNSPSC Code:
12000000

grade

for derivatization (GC/GC-MS)

Quality Level

description

(SYLON BFT)

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

packaging

pkg of 1 × 25 mL

concentration

(BSTFA+TMCS, 99:1)

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General description

BSTFA is a stronger silylating reagent compared to BSA. In most cases, BSTFA is used in place of BSA as the reaction products are more volatile avoiding interference with early peaks in a chromatogram. BSTFA along with TMCS is considered suitable reagent for quantitative reactions.

Application

It was used in the derivatization of water during determination of trace levels of bisphenol A from plastic water containers using solid-phase microextraction (SPME) coupled with GC-MS.

Other Notes

Reagent for isothiocyanate (amino compounds), oxime, trimethylsilyl (TMS), trimethylsilyl deacylated polyphosphoinositides and trimethylsilyl glycerophosphate esters.

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Ryan R Lappe et al.
Proceedings of the National Academy of Sciences of the United States of America, 115(1), E24-E33 (2017-12-20)
Maize
Combined gas chromatography-mass spectrometry of brain polyphosphoinositides.
T J Cicero et al.
Biochemical and biophysical research communications, 42(3), 428-433 (1971-02-05)
N.Narasimhachari et al.
Journal of Chromatographic Science, 9, 502-502 (1971)
Mass spectra of prostaglandins. IV. Trimethylsilyl derivatives of prostaglandins of the F series.
B S Middleditch et al.
Analytical biochemistry, 55(2), 509-520 (1973-10-01)
D.R. Knapp
Handbook of Analytical Derivatization Reactions, 214-214 (1979)

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