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4-(chloromethyl)-6-methoxy-2H-chromen-2-one

4-(氯甲基)-6-甲氧基-2H-色烯-2-酮

Also known as: 4-(chloromethyl)-6-methoxychromen-2-one, 2H-1-Benzopyran-2-one, 4-(chloromethyl)-6-methoxy-

4-(chloromethyl)-6-methoxy-2H-chromen-2-one (CAS 163684-51-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9ClO3 and a molecular weight of 224.64000 g/mol. It is also known as 4-(chloromethyl)-6-methoxychromen-2-one and 2H-1-Benzopyran-2-one, 4-(chloromethyl)-6-methoxy-. Key properties include a boiling point of 384.167ºC at 760 mmHg and a flash point of 171.246ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
163684-51-3
Jingsj CID
J-1487339-5
Molecular Formula
C11H9ClO3
Chinese Name
4-(氯甲基)-6-甲氧基-2H-色烯-2-酮
Molecular Weight
224.64000 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point384.167ºC at 760 mmHg
Flash Point171.246ºC

Frequently Asked Questions

What is the CAS number of 4-(chloromethyl)-6-methoxy-2H-chromen-2-one?

The CAS number of 4-(chloromethyl)-6-methoxy-2H-chromen-2-one is 163684-51-3.

What are the molecular formula and molecular weight of 4-(chloromethyl)-6-methoxy-2H-chromen-2-one?

4-(chloromethyl)-6-methoxy-2H-chromen-2-one has molecular formula C11H9ClO3 and molecular weight 224.64000 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(chloromethyl)-6-methoxy-2H-chromen-2-one (CAS 163684-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1487339-5 (accessed 2026-10-25).

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