BIS(TRIMETHYLSILYL) SULFATE

CAS No.：21149-38-2

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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BIS(TRIMETHYLSILYL) SULFATE Basic information

Product Name:	BIS(TRIMETHYLSILYL) SULFATE
Synonyms:	2,2,2-trifluoro-N,N-bis(trimethylsilyl) ethanamide;Acetamide, 2,2,2-trifluoro-N,N-bis(trimethylsilyl)-;2,2,2-trifluoro-n,n-bis(trimethylsilyl)-acetamid;2,2,2-Trifluoro-N,N-bis(trimethylsilyl)acetamide;2,2,2-trifluoro-N,N-bis(trimethylsilyl)-Acetamide;n,n-bis(trimethylsilyl)-2,2,2-trifluoroacetamide;N,N-BSTFA;trimethylsilyln-trimethylsilyltrifluoroacetimidate
CAS:	21149-38-2
MF:	C8H18F3NOSi2
MW:	257.4
EINECS:	244-242-7
Product Categories:
Mol File:	21149-38-2.mol

BIS(TRIMETHYLSILYL) SULFATE Chemical Properties

Melting point	41-44 °C(lit.)
Boiling point	87-90 °C4 mm Hg(lit.)
density	1.018±0.06 g/cm3(Predicted)
Fp	27 °F
storage temp.	0-6°C
pka	-1.04±0.70(Predicted)
EPA Substance Registry System	Acetamide, 2,2,2-trifluoro-N,N-bis(trimethylsilyl)- (21149-38-2)

Safety Information

Hazard Codes	F,C
Risk Statements	11-34
Safety Statements	16-26-36/37/39-45
RIDADR	UN 2925 4.1/PG 2
WGK Germany	3
F	3-10-21
TSCA	T
HazardClass	MOISTURE SENSITIVE, FLAMMABLE

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

BIS(TRIMETHYLSILYL) SULFATE Usage And Synthesis

BIS(TRIMETHYLSILYL) SULFATE Preparation Products And Raw materials

Preparation Products

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid

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