dibutyl sulphite

Modify Date: 2025-08-25 09:19:08

dibutyl sulphite Structure
dibutyl sulphite structure
Common Name dibutyl sulphite
CAS Number 626-85-7 Molecular Weight 194.29200
Density 1.062g/cm3 Boiling Point 230ºC at 760 mmHg
Molecular Formula C8H18O3S Melting Point N/A
MSDS N/A Flash Point 99.3±18.7 °C

 Names

Name dibutyl sulfite
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.062g/cm3
Boiling Point 230ºC at 760 mmHg
Molecular Formula C8H18O3S
Molecular Weight 194.29200
Flash Point 99.3±18.7 °C
Exact Mass 194.09800
PSA 54.74000
LogP 2.76
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.475

 Synthetic Route

 Synonyms

di-n-butyl sulphite
(O-n-C4H9)2SO
Sulfurous acid,dibutyl ester
Dibutyl sulphite
Butyl sulfite (Bu2SO3)
Dibutylsulfit
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