TETRAMETHOXYSILANE ,681-84-5 _Chemical Cloud Database

TETRAMETHOXYSILANE

Basic Information
Product Name：	TETRAMETHOXYSILANE
CAS：	681-84-5
English Synonyms：	TETRAMETHOXYSILANE ; METHYL SILICATE ; TETRAMETHYL ORTHOSILICATE ; TMOS ; SILICON TETRAMETHOXIDE ; TETRAMETHYL SILICATE
MDL Number.：	MFCD00008341
H bond acceptor：	4
H bond donor：	0
Smile：	CO[Si](OC)(OC)OC
InChi：	InChI=1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3
InChiKey：	InChIKey=LFQCEHFDDXELDD-UHFFFAOYSA-N
Property
Melting Point：	-4 DEG C(LIT)/-2℃
Boiling Point：	121-122 DEG C(LIT)
Density：	1.023g/mLat25°C(lit.)
Physical Property：	FLASHPOINT: 26 DEG C FLASHPOINT: 78.8 DEG F REFRACTIVE INDEX: N20/D 1.368(LIT) VAPOR DENSITY: 5.25 (VS AIR) VAPOR PRESSURE: 3.35 PSI (20 DEG C)
Comments：	APPLICATION: USED IN THE SOL-GEL SYNTHESIS OF CHROMIUM-DOPED SILICATES AND IN THE FORMATION OF HEXAGONAL MESOPOROUS SILICA LAYERS ASSAY METHOD: =>99.9% (TRACE METALS BASIS) FORM: LIQUID RIDADR: UN 2606 6.1/PG 1 RTECS: VV9800000 UNSPSC: 12352103 WGK: 3
Specification：	DEPOSITION GRADE
Safety information
Symbol：	GHS02 GHS05 GHS06
Signal word：	Danger
Hazard statements：	H226-H315-H318-H330-H335
Precautionary statements：	P260-P280-P284-P305 + P351 + P338-P310
hazard symbol：	T+
Risk Code：	R:10-26-37/38-41
Safe Code：	S:16-26-36/37/39-45
UN Code：	2606
WGK Germany：	3

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