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Diethyl sulfite Structure

Diethyl sulfite

Chemical Properties

Boiling point 158-160 °C(lit.)
Density  1.077 g/mL at 25 °C(lit.)
refractive index  n20/D 1.414(lit.)
Flash point 129 °F
storage temp.  Flammables area
form  Liquid
color  Clear colorless
BRN  1701906
Dielectric constant 15.9(20℃)
CAS DataBase Reference 623-81-4(CAS DataBase Reference)
NIST Chemistry Reference Sulfurous acid, diethyl ester(623-81-4)
EPA Substance Registry System Sulfurous acid, diethyl ester (623-81-4)

Safety Information

Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  26-36-24/25-16
RIDADR  UN 1993 3/PG 3
WGK Germany  3
RTECS  WT3511000
HazardClass  3.2
PackingGroup  III
HS Code  29209085

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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