1,4-Benzodioxane-2-carboxylic acid

1,4-苯并二噁烷-2-羧酸

Also known as: 1,4-Benzodioxan-2-carboxylic acid, 2,3-Dihydro-1,4-benzodioxin-2-carboxylic acid, 2,3-Dihydro-1,4-benzodioxine-2-carboxylic acid, 2,3-Dihydrobenzo[b][1,4]dioxine-2-carboxylic acid, Doxazosin EP Impurity A, Doxazosin Related Compound D, MFCD00084888, RAC 1,4-BENZODIOXANE-2-CARBOXYLIC ACID, RARECHEM AL BO 1613, UNII:T9Z56HV1B0

1,4-Benzodioxane-2-carboxylic acid (CAS 3663-80-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O4 and a molecular weight of 180.157 g/mol. It is also known as 1,4-Benzodioxan-2-carboxylic acid, 2,3-Dihydro-1,4-benzodioxin-2-carboxylic acid and 2,3-Dihydro-1,4-benzodioxine-2-carboxylic acid. Key properties include a melting point of 126-130 °C(lit.), a boiling point of 347.2±41.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 145.4±21.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3663-80-7

Jingsj CID

J-48048-4

Molecular Formula

C₉H₈O₄

Chinese Name

1,4-苯并二噁烷-2-羧酸

Molecular Weight

180.157 g/mol

Category

Organic Acids

Last updated

8/21/2026