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Methanesulfinic acid, trichloro-, also known as trichloromethanesulfinic acid, is a chemical compound with the molecular formula CCl3H3O2S. It is a colorless to pale yellow liquid that is soluble in water and organic solvents. Methanesulfinic acid, trichloro- is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. It is produced through the reaction of methanesulfinic acid with chlorine, resulting in the formation of a trichlorinated derivative. Due to its reactivity and potential hazards, it is essential to handle this chemical with proper safety measures and precautions.

7430-24-2

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7430-24-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7430-24-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,3 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7430-24:
(6*7)+(5*4)+(4*3)+(3*0)+(2*2)+(1*4)=82
82 % 10 = 2
So 7430-24-2 is a valid CAS Registry Number.

7430-24-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name trichloromethanesulfinic acid

1.2 Other means of identification

Product number -
Other names Trichlormethansulfinsaeure

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:7430-24-2 SDS

7430-24-2Relevant academic research and scientific papers

HIGHLY REACTIVE SULFINATES. THE SYNTHESIS, SOLVOLYSIS AND REARRANGEMENT OF BENZYL TRICHLOROMETHANESULFINATES

Braverman, Samuel,Duar, Ytzhak

, p. 2975 - 2990 (2007/10/02)

Benzyl trichloromethanesulfinates are easily obtained by oxidation of the corresponding sulfenates, in excellent yields.Examination of their reactivity revealed some unique features.In contrast to benzyl arenesulfinates which undergo solvolysis with complete S-O bond fission, these esters undergo solvolysis with exclusive C-O bond fission, and with a rate enhancement by a factor of 6 powers of ten, comparable to benzyl tosylates.Similarly, unlike benzyl arenesulfinates, these esters undergo a facile rearrangement to sulfones on heating in polar nonhydroxylic solvents.A kinetic study of these reactions under various conditions has been performed, and the sensitivity of solvolysis to substituent and solvent effects has been analyzed by examination of the Hammett and Winstein correlations.The mechanisms of both reactions are discussed.

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