1,4-dichloro-2-methylsulfonylbenzene

Modify Date: 2025-08-25 20:31:46

1,4-dichloro-2-methylsulfonylbenzene Structure
1,4-dichloro-2-methylsulfonylbenzene structure
Common Name 1,4-dichloro-2-methylsulfonylbenzene
CAS Number 66640-63-9 Molecular Weight 225.09200
Density 1.451g/cm3 Boiling Point 375.4ºC at 760 mmHg
Molecular Formula C7H6Cl2O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1,4-dichloro-2-methylsulfonylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.451g/cm3
Boiling Point 375.4ºC at 760 mmHg
Molecular Formula C7H6Cl2O2S
Molecular Weight 225.09200
Exact Mass 223.94700
PSA 42.52000
LogP 3.47770
Index of Refraction 1.555
InChIKey PBBNXJVBRMNLIN-UHFFFAOYSA-N
SMILES CS(=O)(=O)c1cc(Cl)ccc1Cl

 Safety Information

HS Code 2904909090

 Synthetic Route

~49%

1,4-dichloro-2-methylsulfonylbenzene Structure

1,4-dichloro-2-...

CAS#:66640-63-9

Literature: Jereb, Marjan Green Chemistry, 2012 , vol. 14, # 11 p. 3047 - 3052,6 Title/Abstract Full Text Show Details Jereb, Marjan Green Chemistry, 2012 , vol. 14, # 11 p. 3047 - 3052

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1,4-dichloro-2-methylsulfonylbenzene Structure

1,4-dichloro-2-...

CAS#:66640-63-9

Literature: Mortimer, Richard D.; Newsome, W. Harvey Chemosphere, 1996 , vol. 32, # 5 p. 935 - 946

~59%

1,4-dichloro-2-methylsulfonylbenzene Structure

1,4-dichloro-2-...

CAS#:66640-63-9

Literature: Olah; Orlinkov; Oxyzoglou; Prakash, G.K. Suria Russian Journal of Organic Chemistry, 1998 , vol. 34, # 11 p. 1573 - 1578

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1,4-dichloro-2-methylsulfonylbenzene Structure

1,4-dichloro-2-...

CAS#:66640-63-9

Literature: Journal of the Chemical Society, , vol. 127, p. 231

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

2,5-dichlorophenylmethylsulfone
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