4-Chlorophenyl methyl sulfone

4-氯苯基甲基砜

Also known as: 1-Chloro-4-(methylsulfonyl)benzene, 1-Chloro-4-(methylsulphonyl)benzene, 4-Methylsulfuryl chlorobenzene, 4-Methylsulfonylchlorobenzene, p-Chlorophenyl methyl sulfone, Methyl 4-chlorophenyl sulfone, 1-(Methylsulfonyl)-4-chlorobenzene

CAS No.
98-57-7
Jingsj CID
J-42705-8
Molecular Formula
C7H7ClO2S
Chinese Name
4-氯苯基甲基砜
Molecular Weight
190.647 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point95-98 °C(lit.)
Boiling Point330.2±34.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point153.5±25.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Chlorophenyl methyl sulfone?

98-57-7

What are the molecular formula and molecular weight of 4-Chlorophenyl methyl sulfone?

C7H7ClO2S, molecular weight 190.647 g/mol

Is 4-Chlorophenyl methyl sulfone hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026