Trimethoxymethylsilane

SIAL/69471 - purum, ≥98.0% (GC)

Synonym: Methyltrimethoxysilane

CAS Number: 1185-55-3
Empirical Formula (Hill Notation): C₄H₁₂O₃Si
Molecular Weight: 136.22
EC Number: 214-685-0
MDL Number: MFCD00008342
Linear Formula: CH₃Si(OCH₃)₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-69471-250ML	250 mL	$53.00 1/EA		Add To Favorites
45-69471-1L	1 L	$99.70 1/EA		Add To Favorites

Properties
Safety Info.
Basic Data

assay	≥98.0% (GC)
bp	102-104 °C (lit.)
density	0.955 g/mL at 25 °C (lit.)
form	liquid
grade	purum
InChI	1S/C4H12O3Si/c1-5-8(4,6-2)7-3/h1-4H3
InChI key	BFXIKLCIZHOAAZ-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.371
	n20/D 1.371 (lit.)
SMILES string	CO[Si](C)(OC)OC

Symbol	GHS02
Signal word	Danger
Hazard statements	H225
Precautionary statements	P210 - P233 - P240 - P241 - P242 - P243
Hazard Codes	F,Xi
Risk Statements	11-43
Safety Statements	16-24
RIDADR	UN 1993BF 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	48.2 °F
Flash Point(C)	9 °C

Purity	≥98.0% (GC)
bp	102-104 °C (lit.)
Density	0.955 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.371 (lit.); n20/D 1.371
UNSPSC	12352103

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