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3H-2,1-Benzoxathiole, also known as 2,1-Benzoxathiole or 2-Mercapto-1,3-benzoxazole, is an organic compound with the chemical formula C7H5OS. It is a heterocyclic aromatic compound consisting of a benzene ring fused to an oxathiole ring, which contains oxygen and sulfur atoms. 3H-2,1-Benzoxathiole(8CI,9CI) is characterized by its unique structure, which features a sulfur atom bonded to a benzene ring and an oxygen atom bonded to the sulfur atom. 3H-2,1-Benzoxathiole is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its versatile chemical properties. It is typically synthesized through various methods, such as the reaction of o-aminophenol with carbon disulfide or the cyclization of 2-hydroxybenzaldehyde with hydrogen sulfide. The compound is used in the preparation of dyes, pigments, and other specialty chemicals, and it has potential applications in the development of new materials and technologies.

272-18-4

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272-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 272-18-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,7 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 272-18:
(5*2)+(4*7)+(3*2)+(2*1)+(1*8)=54
54 % 10 = 4
So 272-18-4 is a valid CAS Registry Number.

272-18-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3H-2,1-benzoxathiole

1.2 Other means of identification

Product number -
Other names 3H-2,1-Benzoxathiole(8CI,9CI)

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:272-18-4 SDS

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