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1,4-Benzodioxane-2-carboxylic acid

1,4-苯并二恶烷-2-羧酸

Also known as: 1,4-Benzodioxan-2-carboxylic acid, 2,3-Dihydro-1,4-benzodioxine-2-carboxylic acid, 1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, 2,3-Dihydro-benzo[1,4]dioxine-2-carboxylic acid

1,4-Benzodioxane-2-carboxylic acid (CAS 34385-93-8) 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-benzodioxine-2-carboxylic acid and 1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-. Key properties include a melting point of 126-130ºC(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.
34385-93-8
Jingsj CID
J-23020-7
Molecular Formula
C9H8O4
Chinese Name
1,4-苯并二恶烷-2-羧酸
Molecular Weight
180.157 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point126-130ºC(lit.)
Boiling Point347.2±41.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point145.4±21.1 °C

Frequently Asked Questions

What is the CAS number of 1,4-Benzodioxane-2-carboxylic acid?

The CAS number of 1,4-Benzodioxane-2-carboxylic acid is 34385-93-8.

What are the molecular formula and molecular weight of 1,4-Benzodioxane-2-carboxylic acid?

1,4-Benzodioxane-2-carboxylic acid has molecular formula C9H8O4 and molecular weight 180.157 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,4-Benzodioxane-2-carboxylic acid (CAS 34385-93-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23020-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.