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1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one

1-[4-(2,4-二氯苯氧基)苯基]-1-乙酮

Also known as: 4-ACETYL-2',4'-DICHLOROPHENYL ETHER, 1-(4-(2,4-DICHLOROPHENOXY)PHENYL)ETHANONE, 1-[4-(2,4-DICHLOROPHENOXY)PHENYL]ETHAN-1-ONE, 4'-(2,4-Dichlorophenoxy)acetophenone

1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one (CAS 129644-21-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H10Cl2O2 and a molecular weight of 281.13400 g/mol. It is also known as 4-ACETYL-2',4'-DICHLOROPHENYL ETHER, 1-(4-(2,4-DICHLOROPHENOXY)PHENYL)ETHANONE and 1-[4-(2,4-DICHLOROPHENOXY)PHENYL]ETHAN-1-ONE. Key properties include a melting point of 71ºC, a boiling point of 374ºC at 760 mmHg, a density of 1.304g/cm3 and a flash point of 149ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
129644-21-9
Jingsj CID
J-1446682-1
Molecular Formula
C14H10Cl2O2
Chinese Name
1-[4-(2,4-二氯苯氧基)苯基]-1-乙酮
Molecular Weight
281.13400 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point71ºC
Boiling Point374ºC at 760 mmHg
Density1.304g/cm3
Flash Point149ºC

Frequently Asked Questions

What is the CAS number of 1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one?

The CAS number of 1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one is 129644-21-9.

What are the molecular formula and molecular weight of 1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one?

1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one has molecular formula C14H10Cl2O2 and molecular weight 281.13400 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-(2,4-Dichlorophenoxy)phenyl]ethan-1-one (CAS 129644-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1446682-1 (accessed 2026-10-26).

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