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7-bromo-4-oxo-4H-chromene-3-carbaldehyde

7-溴-4-氧代-4H-苯并吡喃-3-甲醛

Also known as: 7-Bromochromone-3-carboxaldehyde, 7-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde, 4H-1-Benzopyran-3-carboxaldehyde, 7-bromo-4-oxo-, 7-Bromochromone-3-aldehyde, 3-Formyl-7-bromochromone, 7-Bromo-4-oxo-4H-chromene-3-carboxaldehyde, 7-Bromo-4-oxo-1-benzopyran-3-carboxaldehyde

7-bromo-4-oxo-4H-chromene-3-carbaldehyde (CAS 69155-80-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H5BrO3 and a molecular weight of 253.04900 g/mol. It is also known as 7-Bromochromone-3-carboxaldehyde, 7-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde and 4H-1-Benzopyran-3-carboxaldehyde, 7-bromo-4-oxo-. Key properties include a boiling point of 365.7ºC at 760 mmHg and a density of 1.835. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
69155-80-2
Jingsj CID
J-1024390-9
Molecular Formula
C10H5BrO3
Chinese Name
7-溴-4-氧代-4H-苯并吡喃-3-甲醛
Molecular Weight
253.04900 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point365.7ºC at 760 mmHg
Density1.835

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 7-bromo-4-oxo-4H-chromene-3-carbaldehyde?

The CAS number of 7-bromo-4-oxo-4H-chromene-3-carbaldehyde is 69155-80-2.

What are the molecular formula and molecular weight of 7-bromo-4-oxo-4H-chromene-3-carbaldehyde?

7-bromo-4-oxo-4H-chromene-3-carbaldehyde has molecular formula C10H5BrO3 and molecular weight 253.04900 g/mol.

Is 7-bromo-4-oxo-4H-chromene-3-carbaldehyde hazardous?

7-bromo-4-oxo-4H-chromene-3-carbaldehyde has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "7-bromo-4-oxo-4H-chromene-3-carbaldehyde (CAS 69155-80-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024390-9 (accessed 2026-10-23).

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