Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)-

[4-(4-氯苯基)-1-哌嗪](3,5-二甲基-4-异噁唑基)-甲酮

Also known as: [4-(4-chlorophenyl)piperazin-1-yl]-(3,5-dimethyl-1,2-oxazol-4-yl)methanone

Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)- (CAS 945116-83-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H18ClN3O2 and a molecular weight of 319.78600 g/mol. It is also known as [4-(4-chlorophenyl)piperazin-1-yl]-(3,5-dimethyl-1,2-oxazol-4-yl)methanone. Key properties include a boiling point of 537.3ºC at 760 mmHg, a density of 1.277g/cm3 and a flash point of 278.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 945116-83-6
Jingsj CID: J-1310459-3
Molecular Formula: C₁₆H₁₈ClN₃O₂
Chinese Name: [4-(4-氯苯基)-1-哌嗪](3,5-二甲基-4-异噁唑基)-甲酮
Molecular Weight: 319.78600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	537.3ºC at 760 mmHg
Density	1.277g/cm3
Flash Point	278.8ºC

Frequently Asked Questions

What is the CAS number of Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)-?

The CAS number of Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)- is 945116-83-6.

What are the molecular formula and molecular weight of Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)-?

Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)- has molecular formula C16H18ClN3O2 and molecular weight 319.78600 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. "Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)- (CAS 945116-83-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310459-3 (accessed 2026-10-24).

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