Trichlorosilane

ALDRICH/175552 - 99%

CAS Number: 10025-78-2
Empirical Formula (Hill Notation): HCl₃Si
Molecular Weight: 135.45
EC Number: 233-042-5
MDL Number: MFCD00011518
Linear Formula: SiHCl₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-175552-5G	5 g	$52.90 1/EA		Add To Favorites
45-175552-100G	100 g	$61.20 1/EA		Add To Favorites
45-175552-500G	500 g	$159.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
bp	32-34 °C (lit.)
density	1.342 g/mL at 25 °C (lit.)
expl. lim.	70 %
form	liquid
InChI	1S/Cl3HSi/c1-4(2)3/h4H
InChI key	ZDHXKXAHOVTTAH-UHFFFAOYSA-N
Quality Level	200
SMILES string	Cl[SiH](Cl)Cl
storage temp.	2-8°C
vapor density	1 (vs air)
vapor pressure	9.75 psi ( 20 °C)

Application:	Trichlorosilane has been used to synthesize 11-dicyclohexylphosphino-12-phenyl-9,10-dihydro-9,10-ethenoanthracene (H-KITPHOS) via reduction of 11-dicyclohexylphosphinoyl-12-phenyl-9,10-dihydro-9,10-ethenoanthracene. Other possible applications: • Asymmetric reduction of N-aryl ketimines in the presence of a novel L-valine-derived catalyst to form secondary amines. • Hydrosilylation of imidazolinones to form chiral imidazolidinones in the presence of a 2,2′-bispyrrolidine based Lewis base organocatalyst. • Trichlorosilane activated with chiral N-formylproline derivatives is an effective reagent for the reduction of imines to form enantiomerically enriched amines. • Trichlorosilane reacts with dimethylformamide to form hypervalent hydridosilicates, which can reduce aldehydes to alcohols, imines to amines, and also for the reductive amination of aldehydes.
General description:	Trichlorosilane is generally used for the asymmetric hydrosilylation of olefins in the presence of palladium catalysts coordinated with chiral monodentate phosphorus ligands to generate chiral organosilanes.
Packaging:	5, 100, 250, 500 g in Sure/Seal™

Symbol	GHS02,GHS05,GHS06
Signal word	Danger
Hazard statements	H224 - H250 - H302 - H314 - H331 - H335
Precautionary statements	P210 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P403 + P233
Hazard Codes	F+,C
Risk Statements	12-14-17-20/22-29-35
Safety Statements	7/9-16-26-36/37/39-43-45
RIDADR	UN1295 - class 4.3 - PG 1 - Trichlorosilane
WGK Germany	WGK 1
Flash Point(F)	-18.4 °F
Flash Point(C)	-28 °C
Supplemental Hazard Statements	EUH014 - EUH029

Purity	99%
bp	32-34 °C (lit.)
Density	1.342 g/mL at 25 °C (lit.)
Storage Temp.	2-8°C
UNSPSC	12352101

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