Terephthalic acid

CAS 100-21-0 · HOOC[C6H4]COOH · 166.13 g/mol

Structure of Terephthalic acid
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About Terephthalic acid

Terephthalic acid (CAS 100-21-0) is listed in the ChemSigma catalog. Its molecular formula is HOOC[C6H4]COOH and its molecular weight is 166.13 g/mol. It is also known as 1,4-dicarboxybenzene.

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 100-21-0
Product name Terephthalic acid
Chinese name 精对苯二甲酸
Synonyms 1,4-dicarboxybenzene
Chinese synonyms 1,4-苯二甲酸; 苯二甲酸; 对苯二(甲)酸,对酞酸; 对苯二甲酸; 松油苯二甲酸; 纯对苯二酸; 对酞酸; 对苯二酸
Molecular formula HOOC[C6H4]COOH
Molecular weight 166.13 g/mol
EC number 202-830-0

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

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Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.

Properties & storage

Appearance white powder
Boiling Point 313.8 ( ℃ )