Dimethyl sulfate

dimethyl ester of sulfuric acid, dimethylsulfate, methyl sulfate

Dimethyl sulfate

Formula: C2H6O4S | CAS: 77-78-1

Synonyms: dimethyl ester of sulfuric acid, dimethylsulfate, methyl sulfate

Specification

SpecificationValue/Information
FormulaC2H6O4S
CAS no.77-78-1
Gas Response Factor, 11.7 eV1
Gas Response Factor, 10.6 eV0.6
Gas Response Factor, 10.0 eV0.5
ppm per mg/m⁻³, (20 °C, 1 bar)0.178
Molecular Weight, g/mole126.0
Melting point, °C-32
Boiling point, °C188
Flash point, °C83.3
SpecificationValue/Information
Lower Explosive Limit, %3.6
Density, g.cm⁻³1.33
Ionisation Energy, eV~12
EH40 TWA, ppm0.05
EH40 TWA, mg.m⁻³0.26
NIOSH ST, ppm0.1
NIOSH TWA REL, ppm0.5
NIOSH IDLH, ppm7
OSHA TWA PEL, ppm1
OSHA TWA PEL, mg.m⁻³5