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35847-95-1 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.

Check Digit Verification of cas no

The CAS Registry Mumber 35847-95-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,4 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 35847-95:
151 % 10 = 1
So 35847-95-1 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017


1.1 GHS Product identifier

Product name 2-(4-chlorophenyl)sulfonylethanol

1.2 Other means of identification

Product number -
Other names Ethanol,2-[(4-chlorophenyl)sulfonyl]

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:35847-95-1 SDS

35847-95-1Relevant articles and documents

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


, (2008/06/13)

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.


Colonna, Stefano,Manfredi, Amedea,Spadoni, Massimo,Casella, Luigi,Gullotti, Michele

, p. 71 - 74 (2007/10/02)

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.

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