6,8-Dichlorochromone-3-carboxaldehyde

6,8-二氯色酮-3-甲醛

Also known as: 6,8-Dichloro-3-formylchromone, 6,8-Dichloro-4-oxo-4H-chromene-3-carbaldehyde, 6,8-Dichloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde, 6,8-Dichloro-4-oxochromene-3-carbaldehyde, AKOS B022467, AKOS BBS-00006650, LABOTEST-BB LT00453344, MFCD00051510, RARECHEM AK HH 0032

6,8-Dichlorochromone-3-carboxaldehyde (CAS 64481-10-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H4Cl2O3 and a molecular weight of 243.04300 g/mol. It is also known as 6,8-Dichloro-3-formylchromone, 6,8-Dichloro-4-oxo-4H-chromene-3-carbaldehyde and 6,8-Dichloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde. Key properties include a melting point of 169-174 °C, a boiling point of 396.7ºC at 760 mmHg, a density of 1.669 g/cm3 and a flash point of 180.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64481-10-3
Jingsj CID: J-47663-6
Molecular Formula: C₁₀H₄Cl₂O₃
Chinese Name: 6,8-二氯色酮-3-甲醛
Molecular Weight: 243.04300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	169-174 °C
Boiling Point	396.7ºC at 760 mmHg
Density	1.669 g/cm3
Flash Point	180.5ºC

Frequently Asked Questions

What is the CAS number of 6,8-Dichlorochromone-3-carboxaldehyde?

The CAS number of 6,8-Dichlorochromone-3-carboxaldehyde is 64481-10-3.

What are the molecular formula and molecular weight of 6,8-Dichlorochromone-3-carboxaldehyde?

6,8-Dichlorochromone-3-carboxaldehyde has molecular formula C10H4Cl2O3 and molecular weight 243.04300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6,8-Dichlorochromone-3-carboxaldehyde (CAS 64481-10-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47663-6 (accessed 2026-10-24).

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