Tetramethyl orthosilicate

etramethoxysilane, methyl orthosilicate, tetramethoxysilane, tetramethyl ester of silicic acid, tetramethyl silicate, methyl silicate

How to detect Tetramethyl orthosilicate

Formula: C4H12O4Si | CAS: 681-84-5

Synonyms: etramethoxysilane, methyl orthosilicate, tetramethoxysilane, tetramethyl ester of silicic acid, tetramethyl silicate, methyl silicate

Specification

Specification Value/Information
Formula C4H12O4Si
CAS no. 681-84-5
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 2
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.158
Molecular Weight, g/mole 152.2
Melting point, °C 3
Specification Value/Information
Boiling point, °C 121
Flash point, °C 26
Upper Explosive Limit, % 23.8
Lower Explosive Limit, % 0.88
Density, g.cm⁻³ 1.02
Ionisation Energy, eV 10
NIOSH TWA REL, ppm 1
NIOSH TWA REL, mg.m⁻³ 6