Diethyl sulfite CAS#: 623-81-4; ChemWhat Code: 32875

Names & Identifiers
Product Name Diethyl sulfite
Synonyms ETHYL SULFITE;DIETHYL SULFITE;SULFUROUS ACID DIETHYL ESTER;(C2H5O)2SO;Diethyl ester of sulfurous acid;Diethyl sulphite;Ethyl sulfite, (Et2SO3);Ethylethylsulfonate
CAS Registry Number 623-81-4
Molecular Formula C4H10O3S
Molecular Weight 138.19
EINECS 210-815-5
Other Registry Numbers
More Identifiers on PubChem IUPA Names, InChI, InChI Key, Canonical SMILES, etc.
Diethyl sulfite CAS#: 623-81-4

Chemical & Physical 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  Flammables area
form  Liquid
Color  Clear Colorless
More Properties From PubChem Topological Polar Surface Area, Monoisotopic Mass, etc.
NIST Chemistry Reference Sulfurous acid, diethyl ester(623-81-4)
EPA Substance Registry System Sulfurous acid, diethyl ester(623-81-4)

Safety & Hazards(Codes & Phrases)
Hazard Codes  Xi
R Phrase  10-36/37/38
S Phrase  26-36-24/25-16
RIDADR  UN 1993 3/PG 3
WGK Germany  3
RTECS  WT3511000
Storage Class  3.2
Packing Group  III
HS Code  29209085
More Safety & Hazards From PubChem Signal, GHS Hazard Statements, Precautionary Statement Codes, etc.

Literature
Literature on PubChem Synthesis References, Metabolite References, etc.

Patents
Patents on PubChem Related Patents Of This Product

Transportation, Storage & Usage
Transportation No Information
Storage No Information
Usage No Information

Spectral Properties
No Information

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