Shanghai Nianxing Industrial Co., Ltd
China
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methane,dichlorobis(methylsulfonyl)-
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22439-22-1

22439-22-1 structure

22439-22-1 structure

Name: Methane,dichlorobis(methylsulfonyl)
Chemical Name: dichloro-bis(methylsulfonyl)methane
CAS Number: 22439-22-1
Molecular Formula: C₃H₆Cl₂O₄S₂
Molecular Weight: 241.11300
Create Date: 2017-05-10 01:54:31
Modify Date: 2025-09-23 00:06:56

Name	dichloro-bis(methylsulfonyl)methane
Synonyms	Dichlor-bis-methansulfonyl-methan Bismethylsulfonyldichloromethane Dichlor-bis-methylsulfon-methan dichloro-bis-methanesulfonyl-methane

Density	1.686g/cm3
Boiling Point	403.3ºC at 760mmHg
Molecular Formula	C₃H₆Cl₂O₄S₂
Molecular Weight	241.11300
Flash Point	197.7ºC
Exact Mass	239.90800
PSA	85.04000
LogP	2.32610
Vapour Pressure	2.39E-06mmHg at 25°C
Index of Refraction	1.516

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PA8100000

CHEMICAL NAME :: Methane, dichlorobis(methylsulfonyl)-

CAS REGISTRY NUMBER :: 22439-22-1

BEILSTEIN REFERENCE NO. :: 1785334

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H6-Cl2-O4-S2

MOLECULAR WEIGHT :: 241.11

WISWESSER LINE NOTATION :: WS1&XGGSW1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 42 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#09537

HS Code	2904909090

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%

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