2351-74-8

Basic information

• Product Name: Methane, chloro(Methylsulfonyl)-
• Synonyms: Methane, chloro(Methylsulfonyl)-;Chloro-methanesulfonyl-methane
• CAS NO: 2351-74-8
• Molecular Formula: C₂H₅ClO₂S
• Molecular Weight: 128.5779
• Mol File: 2351-74-8.mol
• Article Data: 2

Chemical Properties

• Melting Point: 33-34 °C
• Boiling Point: 134 °C(Press: 17 Torr)
• Appearance: /
• Density: 1.368±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Methane, chloro(Methylsulfonyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Methane, chloro(Methylsulfonyl)-(2351-74-8)
• EPA Substance Registry System: Methane, chloro(Methylsulfonyl)-(2351-74-8)

Safety Data

• Hazardous Substances Data: 2351-74-8(Hazardous Substances Data)

Usage

Uses

Chloromethyl Methyl Sulfone is used in the electroplating bath containing stannous salt.

Upstream product

• 25093-89-4 2-chloro-2-(methanesulfonyl)-1-phenylethanone 

Downstream Products

• 71804-84-7 1-Chloro-4-methanesulfonylmethylsulfanyl-benzene 
• 59662-68-9 methylthiomethyl p-tolyl sulfone 
• 20163-71-7 methyl((methylsulfonyl)methyl)sulfane 
• 71804-83-6 Methanesulfonylmethylsulfanyl-benzene 
• 57660-35-2 C₂₁H₂₀O₂S₂ 
• 57660-34-1 C₁₅H₁₆O₂S₂ 
• 51410-44-7 1-(4-methoxylphenyl)-2-propen-1-ol 
• 25095-15-2 2-Chlor-2-methylsulfon-1-phenyl-ethanol-⁽¹⁾ 
• 25095-15-2 (1S,2R)-2-Chloro-2-methanesulfonyl-1-phenyl-ethanol 
• 4393-06-0 1-Phenyl-2-propen-1-ol 
• 58824-52-5 α-vinyl-o-chlorobenzyl alcohol 

Relevant articles and documents

The reactions of some α-halo-β-ketosulfones with hard and soft nucleophiles. A preparation of sulfinate esters

The α-halo-β-ketosulfonyl functionality was attacked by ethanethiolate at the halogen which, in the presence of a proton source, usually resulted in reduction to the β-ketosulfone.A range of other soft nucleophiles did not react, whereas hard nucleophiles invariably attacked at the carbonyl, with subsequent cleavage to α-halosulfones.Ambident arylsulfinate anions usually attacked at halogen to form the sulfonyl halide, which reacted with excess sulfinate to give an intermediate that is readily attacked by alcohols.This reaction resulted in the formation of alkyl arylsulfinate esters in reasonable yields.The same reaction occurred when sulfonyl chlorides were reacted with sulfinate salts and it was rationalized by using HSAB principles.Spectral properties of some sulfinate esters are presented.