Diethyl sulfite

CAS 623-81-4 · C4H10 O3 S · 138.19 g/mol

Structure of Diethyl sulfite

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Basic information

CAS number	623-81-4
Product name	Diethyl sulfite
Chinese name	亚硫酸二乙酯
Synonyms	ETHYL SULFITE
Chinese synonyms	亚硫酸二乙酯; 乙基磺酸乙酯; 乙烷磺酸乙酯; 二乙基硫化物
Molecular formula	C4H10 O3 S
Molecular weight	138.19 g/mol
EC number	210-815-5
InChI	`InChI=1/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3`

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Properties & storage

Appearance	clear, colorless
Melting Point	158-160(lit.) ( ℃ )
Boiling Point	53.9 ( ℃ )