159719

Phenylmethanesulfonyl chloride

98%

• Synonym(s): α-Toluenesulfonyl chloride
• Linear Formula: C₆H₅CH₂SO₂Cl
• CAS Number: 1939-99-7
• Molecular Weight: 190.65
• Beilstein: 972806
• EC Number: 217-717-1
• MDL number: MFCD00007455
• PubChem Substance ID: 24849832

Properties

• Quality Level: 200
• assay: 98%
• form: solid
• mp: 92-94 °C (lit.)
• SMILES string: ClS(=O)(=O)Cc1ccccc1
• InChI: 1S/C7H7ClO2S/c8-11(9,10)6-7-4-2-1-3-5-7/h1-5H,6H2
• InChI key: OAHKWDDSKCRNFE-UHFFFAOYSA-N

Description

General description

Phenylmethanesulfonyl chloride is an aliphatic sulfonyl chloride. It reacts with triethylamine in methylene chloride or ether to yield trans-stilbene and cis diphenylethylene sulfone. Its reaction with 1,1-bis(diethylamino)ethane has been studied. Addition of phenylmethanesulfonyl chloride to 1,3-diphenyl-2-pyrrolidinopropene in the presence of water was studied.

Packaging

5, 25 g in glass bottle

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves