33155-U
BSTFA + TMCS, 99:1
Synonym(s):
Chlorotrimethylsilane, N,O-Bis(trimethylsilyl)trifluoroacetamide, Trimethylchlorosilane, Trimethylsilyl chloride
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About This Item
UNSPSC Code:
12352200
description
(SYLON BFT)
Quality Level
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
packaging
pkg of 1 × 25 mL
concentration
(BSTFA+TMCS, 99:1)
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
75.2 °F - closed cup
flash_point_c
24 °C - closed cup
ppe
Faceshields, Gloves, Goggles, Safety Clothing, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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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
D.R. Knapp
Handbook of Analytical Derivatization Reactions, 214-214 (1979)
Dale R Gardner et al.
Phytochemistry, 178, 112465-112465 (2020-09-06)
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