2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone

Also known as: Ethanone, 1,1'-(1,4-piperazinediyl)bis[2-chloro-, 1,1'-(piperazine-1,4-diyl)bis(2-chloroethanone), 1,4-Bis(2-chloroacetyl)piperazine, N,N'-bis(chloroacetyl)piperazine, 2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethan-1-one, 2-chloro-1-(4-chloroacetyl-piperazin-1-yl)ethanone

2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone (CAS 1703-23-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12Cl2N2O2 and a molecular weight of 239.09900 g/mol. Key properties include a boiling point of 428.3ºC at 760mmHg, a density of 1.375g/cm3 and a flash point of 212.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1703-23-7
Jingsj CID: J-1326088-3
Molecular Formula: C₈H₁₂Cl₂N₂O₂
Molecular Weight: 239.09900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	428.3ºC at 760mmHg
Density	1.375g/cm3
Flash Point	212.8ºC
Exact Mass	238.02800
PSA	40.62000
LogP	0.01060
Vapor Pressure	1.54E-07mmHg at 25°C
Refractive Index	1.529

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone?

The CAS number of 2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone is 1703-23-7.

What are the molecular formula and molecular weight of 2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone?

2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone has molecular formula C8H12Cl2N2O2 and molecular weight 239.09900 g/mol.

What are the upstream and downstream products of 2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone?

For 2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone, Upstream Products: Piperazine, Chloroacetyl chloride, Piperazine dihydrochloride monohydrate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-chloro-1-[4-(2-chloroacetyl)piperazin-1-yl]ethanone (CAS 1703-23-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326088-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.