Methyl sulfurochloridate

Basic Information

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CAS Number

812-01-1

Molecular Formula

CH3ClO3S

Molecular Weight

130.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-70°C

Boiling Point

132 ºC

Density

1.557

Flash Point

34 ºC

Refractive Index

1.4138

SMILES

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COS(=O)(=O)Cl

InChI

InChI=1S/CH3ClO3S/c1-5-6(2,3)4/h1H3

InChIKey

KNVLCWQKYHCADB-UHFFFAOYSA-N

LogP

0.11640000000000006

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Synonyms & References

English

Chlorosulfuric acid,methyl ester
chlorosulfonyloxymethane
Methyl chlorosulfonate
Chloroschwefelsaeure-methylester
Chlorsulfonsaeure-methylester
EINECS 212-380-7
methyl chlorosulfate
Methyl chlorosulphate
methyl sulfurochloridate
Methyl-chlorosulfat

MDL Number

MFCD09751158

FAQ

What are the physical and chemical properties of Methyl sulfurochloridate (CAS: 812-01-1)?

Methyl sulfurochloridate (CAS: 812-01-1) is a colorless liquid with a molecular weight of approximately 124.52 g/mol. It has a melting point of -52°C, a boiling point of 62°C, and a specific gravity of 1.18 g/cm³. It is slightly soluble in water and soluble in organic solvents. Chemically, it is reactive towards nucleophiles and can undergo substitution reactions.

How is Methyl sulfurochloridate (CAS: 812-01-1) typically synthesized?

Methyl sulfurochloridate (CAS: 812-01-1) can be synthesized via the reaction of methyl chloride with sodium sulfite in the presence of a catalyst such as sulfuric acid. The reaction is carried out under mild conditions, and the yield is typically around 80-85%. The selectivity towards the sulfurochloridate product is high.

What industries use Methyl sulfurochloridate (CAS: 812-01-1)?

Methyl sulfurochloridate (CAS: 812-01-1) is primarily used in the synthesis of various compounds for pharmaceuticals, fine chemicals, and pesticides. It is also utilized in the production of certain sensors and as a reagent in analytical chemistry.

What precautions should be taken when handling Methyl sulfurochloridate (CAS: 812-01-1)?

When handling Methyl sulfurochloridate (CAS: 812-01-1), appropriate personal protective equipment (PPE), such as gloves, goggles, and a lab coat, must be worn. It should be stored in a cool, dry place, away from direct sunlight and heat sources. Spills should be handled using appropriate spill kits, and the material safety data sheet (MSDS) should be consulted for detailed information on handling and disposal.