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7-Bromo-4-oxo-4H-chromene-2-carboxylic acid

Also known as: 7-Bromo-4-oxo-4H-1-benzopyran-2-carboxylic acid, 7-Bromochromone-2-carboxylic acid, 7-Bromo-4-oxochromene-2-carboxylic acid, 4H-1-Benzopyran-2-carboxylic acid, 7-bromo-4-oxo-

7-Bromo-4-oxo-4H-chromene-2-carboxylic acid (CAS 113850-96-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H5BrO4 and a molecular weight of 269.04800 g/mol. Key properties include a melting point of 252-256 °C, a boiling point of 397.767ºC at 760 mmHg, a density of 1.875g/cm3 and a flash point of 194.362ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
113850-96-7
Jingsj CID
J-1348534-2
Molecular Formula
C10H5BrO4
Molecular Weight
269.04800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point252-256 °C
Boiling Point397.767ºC at 760 mmHg
Density1.875g/cm3
Flash Point194.362ºC
Exact Mass267.93700
PSA67.51000
LogP2.25370
Vapor Pressure0mmHg at 25°C
Refractive Index1.669

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed

Frequently Asked Questions

What is the CAS number of 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid?

The CAS number of 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid is 113850-96-7.

What are the molecular formula and molecular weight of 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid?

7-Bromo-4-oxo-4H-chromene-2-carboxylic acid has molecular formula C10H5BrO4 and molecular weight 269.04800 g/mol.

Is 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid hazardous?

7-Bromo-4-oxo-4H-chromene-2-carboxylic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

What are the upstream and downstream products of 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid?

For 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid, Upstream Products: 1-(4-Bromo-2-hydroxyphenyl)ethanone, Diethyl oxalate, 3-Bromophenol.

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

Last updated:

How to cite: Jingsj. "7-Bromo-4-oxo-4H-chromene-2-carboxylic acid (CAS 113850-96-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1348534-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.