35847-95-1

Basic information

• Product Name: 2-(4-Chlorophenylsulfonyl)ethanol
• Synonyms: 2-(4-Chlorophenylsulfonyl)ethanol
• CAS NO: 35847-95-1
• Molecular Formula: C₈H₉ClO₃S
• Molecular Weight: 220.68
• Mol File: 35847-95-1.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-(4-Chlorophenylsulfonyl)ethanol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-Chlorophenylsulfonyl)ethanol(35847-95-1)
• EPA Substance Registry System: 2-(4-Chlorophenylsulfonyl)ethanol(35847-95-1)

Safety Data

• Hazardous Substances Data: 35847-95-1(Hazardous Substances Data)

Usage

General Description

2-(4-Chlorophenylsulfonyl)ethanol is a chemical compound with the molecular formula C8H9ClO3S. It is also known by the name "chlorphenesin" and is commonly used as a preservative in cosmetics and personal care products. Chlorphenesin is a synthetic compound that is effective at preventing the growth of microorganisms, thus ensuring the stability and safety of various products. It is a white, crystalline substance that is soluble in water and has a mild, characteristic odor. When used in cosmetics, it helps to extend the shelf life of the products and prevent the growth of harmful bacteria, fungi, and other microorganisms. Overall, 2-(4-Chlorophenylsulfonyl)ethanol is an important ingredient in the formulation of many cosmetic and personal care products.

Upstream product

• 106-54-7 p-Chlorothiophenol 
• 145917-79-9 1,2-bis-(4-chloro-benzenesulfonyl)-ethane 
• 13457-98-2 2-[(4-Chlorophenyl)thio]ethanol 

Downstream Products

• 112723-64-5 2-(p-chlorophenylsulfonyl)ethyl chloroformate 
• 118695-62-8 <2-(p-chlorophenylsulfonyl)ethoxycarbonyl>leucine methyl ester 
• 16191-84-7 2-chloro-1-[(4-chlorophenyl)sulfonyl]ethane 
• 90416-54-9 <4-Chlor-phenyl>-<2-methylsulfonyloxy-aethyl>-sulfon 
• 118709-90-3 Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester 
• 101096-25-7 1-benzoyloxy-2-(4-chloro-benzenesulfonyl)-ethane 
• 105870-62-0 2-(4-chloro-3-nitro-benzenesulfonyl)-ethanol 

Relevant articles and documents

Process for producing [2-(arylsulfonyl) ethenyl] benzene derivatives

The present invention provides a safer and more efficient process for producing [2-(arylsulfonyl)ethenyl]benzene derivatives of the formula (3): wherein R1, R2, R3 and R4 are the same or different and each independently represent a hydrogen, fluorine, or chlorine atom, a lower alkyl group, or the like, and two adjacent R3 and R4 may bond each other at their terminals to form a ring, which the process is characterized in that a 2-(arylsulfonyl)ethanol of formula (1): wherein R1 and R2 are as defined above, and an acid anhydride are reacted in the presence of a base, and the reaction liquid obtained is supplied to a reaction with an aromatic halide of formula (2): wherein X represents a chlorine, bromine, or iodine atom, and R3 and R4 are the same as defined above, in the presence of a palladium catalyst and a base.

ASYMMETRIC OXIDATION OF SULPHIDES TO SULPHOXIDES CATALYSED BY TITANIUM COMPLEXES OF N-SALICYLIDENE-L-AMINO ACIDS

Oxidation of alkyl aryl and heterocyclic sulphides with ButOOH and a catalytic amount of titanium N-salicylidene-L-amino acids ( 0.1 mol equiv. ) affords the corresponding sulphoxides with an enantiomeric excess up to 21percent.The use of other metal complexes with the same ligands led to racemic products.