5-(4-chlorophenyl)pyrrolidin-2-one

Also known as: 2-Pyrrolidinone, 5-(4-chlorophenyl)-, 5-(4-Chlorophenyl)pyrrolidin-2-one, 5-(4-chlorophenyl)-2-Pyrrolidinone, 5-(4-chlorophenyl)-2-pyrrolidinone

5-(4-chlorophenyl)pyrrolidin-2-one (CAS 279687-54-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10ClNO and a molecular weight of 195.64500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 279687-54-6
Jingsj CID: J-1327612-5
Molecular Formula: C₁₀H₁₀ClNO
Molecular Weight: 195.64500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	195.04500
PSA	32.59000
LogP	2.56700
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-(4-chlorophenyl)pyrrolidin-2-one?

The CAS number of 5-(4-chlorophenyl)pyrrolidin-2-one is 279687-54-6.

What are the molecular formula and molecular weight of 5-(4-chlorophenyl)pyrrolidin-2-one?

5-(4-chlorophenyl)pyrrolidin-2-one has molecular formula C10H10ClNO and molecular weight 195.64500 g/mol.

What are the upstream and downstream products of 5-(4-chlorophenyl)pyrrolidin-2-one?

For 5-(4-chlorophenyl)pyrrolidin-2-one, Upstream Products: ethyl 4-(4-chlorophenyl)-4-oxobutanoate, 3-(4-Chlorobenzoyl)propionic acid.

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. "5-(4-chlorophenyl)pyrrolidin-2-one (CAS 279687-54-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327612-5 (accessed 2026-11-09).

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