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5-(5-bromothiophen-2-yl)thiophene-2-carboxylic acid is a chemical compound with the molecular formula C8H5BrOS2. It is a derivative of thiophene, a heterocyclic compound consisting of a five-membered ring with sulfur atoms. This specific compound features a bromine atom attached to the thiophene ring, which can be found at the 5-position. The carboxylic acid group is present at the 2-position of the thiophene ring, providing the molecule with acidic properties. 5-(5-broMothiophen-2-yl)thiophene-2-carboxylic acid is often used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its unique structure and reactivity. Its properties, such as the presence of a bromine atom and a carboxylic acid group, make it a versatile building block for the development of new molecules with potential applications in various industries.

3339-81-9

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3339-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3339-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3339-81:
(6*3)+(5*3)+(4*3)+(3*9)+(2*8)+(1*1)=89
89 % 10 = 9
So 3339-81-9 is a valid CAS Registry Number.

3339-81-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-(5-bromo-2-thienyl)thiophene-2-carboxylic acid

1.2 Other means of identification

Product number -
Other names 5-Brom-2,2'-bi-thiophenyl-5'-carbonsaeure

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 -
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More Details:3339-81-9 SDS

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