CAS 66640-63-9|1,4-dichloro-2-methylsulfonylbenzene

Introduction：Basic information about CAS 66640-63-9|1,4-dichloro-2-methylsulfonylbenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	/
MSDS	/	Flash Point	/

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

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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