N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide with 1% tert-Butyldimethylchlorosilane

ALDRICH/375934 - ≥95%

Synonym: MTBSTFA+TBDMSCl, 99:1; N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide; MTBSTFA + 1% TBDMSCl; Silylating mixture VI

CAS Number: 77377-52-7
Empirical Formula (Hill Notation): C₉H₁₈F₃NOSi
Molecular Weight: 241.33
MDL Number: MFCD00009671
Linear Formula: C₉H₁₈F₃NOSi
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-375934-10X1ML	1 mL	$238.00 10/EA	Add To Favorites
45-375934-5ML	5 mL	$180.00 1/EA	Add To Favorites
45-375934-25ML	25 mL	$398.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95%
contains	1% TBDMSCl
form	liquid
InChI	1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
InChI key	QRKUHYFDBWGLHJ-UHFFFAOYSA-N
Quality Level	100
SMILES string	CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
storage temp.	−20°C

Application:	N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide with 1% tert-butyldimethylchlorosilane is commonly used for the preparation of N-tert-butyldimethylsilyl ethanolamines resulting from the hydrolysis of nitrogen mustards. It is also used for selective O-silylation of N,O-diacylhydroxyl amines.
Packaging:	10×1 mL in ampule
Packaging:	5, 25 mL in glass bottle

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H315 - H319
Precautionary statements	P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	10-36/37/38
Safety Statements	26
RIDADR	UN 1993C 3 / PGIII
WGK Germany	WGK 3
Flash Point(F)	113.0 °F - closed cup
Flash Point(C)	45 °C - closed cup

Purity	≥95%
Storage Temp.	−20°C
UNSPSC	12352001

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