2-Mercaptobenzooxazole-5-carboxylic acid

2-巯基苯并噁唑-5-羧酸

Also known as: 2-Mercapto-1,3-benzoxazole-5-carboxylic acid, 2-Mercapto-5-benzoxazolecarboxylic acid, 2-Sulfanylidene-3H-1,3-benzoxazole-5-carboxylic acid, 2-Thioxo-3H-1,3-benzoxazole-5-carboxylic acid, 2,3-Dihydro-2-thioxo-5-benzoxazolecarboxylic acid, 2-Mercaptobenzoxazole-5-carboxylic acid, 2-Sulfanyl-1,3-benzoxazole-5-carboxylic acid

2-Mercaptobenzooxazole-5-carboxylic acid (CAS 7341-98-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5NO3S and a molecular weight of 195.19500 g/mol. It is also known as 2-Mercapto-1,3-benzoxazole-5-carboxylic acid, 2-Mercapto-5-benzoxazolecarboxylic acid and 2-Sulfanylidene-3H-1,3-benzoxazole-5-carboxylic acid. Key properties include a melting point of 280-283ºC, a boiling point of 391.3ºC at 760 mmHg, a density of 1.66g/cm3 and a flash point of 190.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7341-98-2

Jingsj CID

J-1429464-0

Molecular Formula

C₈H₅NO₃S

Chinese Name

2-巯基苯并噁唑-5-羧酸

Molecular Weight

195.19500 g/mol

Category

Organic Acids

Last updated

8/21/2026