1-(4-Aminophenyl)pyrrolidin-2-one

Also known as: 1-(4-Aminophenyl)-2-pyrrolidone, 1-(4-Aminophenyl)-2-pyrrolidinone, 1-(4-Aminophenyl)-2-pyrilidinone, 2-Pyrrolidinone, 1-(4-aminophenyl)-, 1-(4-aminophenyl)-2-pyrrolidinone(SALTDATA: FREE)

1-(4-Aminophenyl)pyrrolidin-2-one (CAS 13691-22-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O and a molecular weight of 176.21500 g/mol. Key properties include a boiling point of 462.2ºC at 760mmHg, a density of 1.234g/cm3 and a flash point of 233.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13691-22-0
Jingsj CID: J-1035116-3
Molecular Formula: C₁₀H₁₂N₂O
Molecular Weight: 176.21500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	462.2ºC at 760mmHg
Density	1.234g/cm3
Flash Point	233.3ºC
Exact Mass	176.09500
PSA	46.33000
LogP	2.04180
Vapor Pressure	1.01E-08mmHg at 25°C
Refractive Index	1.63

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 1-(4-Aminophenyl)pyrrolidin-2-one?

The CAS number of 1-(4-Aminophenyl)pyrrolidin-2-one is 13691-22-0.

What are the molecular formula and molecular weight of 1-(4-Aminophenyl)pyrrolidin-2-one?

1-(4-Aminophenyl)pyrrolidin-2-one has molecular formula C10H12N2O and molecular weight 176.21500 g/mol.

What are the upstream and downstream products of 1-(4-Aminophenyl)pyrrolidin-2-one?

For 1-(4-Aminophenyl)pyrrolidin-2-one, Upstream Products: 2-Pyrrolidinone, 4-Iodoaniline, 1-(4-Nitrophenyl)-2-pyrrolidinone; Downstream Products: 1-(4-Nitrophenyl)-2-pyrrolidinone.

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. "1-(4-Aminophenyl)pyrrolidin-2-one (CAS 13691-22-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1035116-3 (accessed 2026-11-09).

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