1-(Trimethylsilyl)imidazole - Pyridine mixture

SIAL/92718 - for GC derivatization, LiChropur^™

Synonym: Silylating mixture VII; TMSI+Pyridine

CAS Number: 8077-35-8
MDL Number: MFCD00284770
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-92718-10X1ML	1 mL	$193.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

density	0.98 g/mL at 20 °C
description	1:4 (v/v)
form	liquid
grade	for GC derivatization
InChI	1S/C6H12N2Si.C5H5N/c1-9(2,3)8-5-4-7-6-8;1-2-4-6-5-3-1/h4-6H,1-3H3;1-5H
InChI key	PFVKFOIOKNIZKY-UHFFFAOYSA-N
quality	LiChropur^™
Quality Level	100
reaction suitability	reagent type: derivatization reagent reaction type: Silylations
SMILES string	c1ccncc1.C[Si](C)(C)n2ccnc2
storage temp.	2-8°C
technique(s)	gas chromatography (GC): suitable

Application:	Learn more in the Product Information
General description:	1-(Trimethylsilyl)imidazole-Pyridine mixture is useful for derivatizing wet sugar samples, hindered hydroxyl groups in steroids and, in conjunction with fluorinated acylation reagents, amino acids. For moderately hindered or slowly reacting compounds, pyridine is an especially useful solvent for TMSI because of its ability to act as an HCl acceptor in silylation reactions involving organochlorosilanes.
Legal Information:	LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes:	Silylating mixture for the mild silylation of alcohols. It is often called Tri-Sil Z

Symbol	GHS02,GHS07
Signal word	Danger
Hazard statements	H225 - H302 + H312 - H315 - H319 - H335
Precautionary statements	P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	F,Xn
Risk Statements	11-20/21/22-36/37/38-52
Safety Statements	16-26-36/37
RIDADR	UN 1993BE 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	62.6 °F - closed cup
Flash Point(C)	17 °C - closed cup

Density	0.98 g/mL at 20 °C
Storage Temp.	2-8°C
UNSPSC	12000000

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