Methyltrichlorosilane

ALDRICH/M85301 - 99%

Synonym: MTS; Trichloro(methyl)silane

CAS Number: 75-79-6
Empirical Formula (Hill Notation): CH₃Cl₃Si
Molecular Weight: 149.48
EC Number: 200-902-6
MDL Number: MFCD00000481
Linear Formula: CH₃SiCl₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-M85301-5G	5 g	$47.20 1/EA		Add To Favorites
45-M85301-100G	100 g	$64.30 1/EA		Add To Favorites
45-M85301-500G	500 g	$79.70 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
autoignition temp.	>760 °F
bp	66 °C (lit.)
density	1.273 g/mL at 25 °C (lit.)
expl. lim.	11.9 %
form	liquid
InChI	1S/CH3Cl3Si/c1-5(2,3)4/h1H3
InChI key	JLUFWMXJHAVVNN-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.411 (lit.)
SMILES string	C[Si](Cl)(Cl)Cl
vapor density	5.2 (vs air)
vapor pressure	150 mmHg ( 25 °C)

Application:	Methyltrichlorosilane (MTS) can be used: • As a reagent for the surface-functionalization of fabrics and mesoporous materials to increase their hydrophobicity. • As a source of silicon to synthesize silica doped carbon nanotubes.
Packaging:	100, 500 g in Sure/Seal™
Packaging:	5 g in glass bottle

Symbol	GHS02,GHS05,GHS06
Signal word	Danger
Hazard statements	H225 - H302 + H312 - H314 - H331
Precautionary statements	P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338
Hazard Codes	F,C
Risk Statements	11-14-20-21-22-35-37
Safety Statements	26-36/37/39-45
RIDADR	UN1250 - class 3 - PG 2 - Methyltrichlorosilane
WGK Germany	WGK 1
Flash Point(F)	46.4 °F - closed cup
Flash Point(C)	8 °C - closed cup
Supplemental Hazard Statements	EUH014 - EUH071

Purity	99%
bp	66 °C (lit.)
Density	1.273 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.411 (lit.)
UNSPSC	12352300

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