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1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one

Also known as: 2-Pyrrolidinone, 1-[1-(phenylmethyl)-4-piperidinyl]-

1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one (CAS 340962-88-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H22N2O and a molecular weight of 258.35900 g/mol. Key properties include a boiling point of 407.975ºC at 760 mmHg, a density of 1.144g/cm3 and a flash point of 175.466ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
340962-88-1
Jingsj CID
J-1067943-3
Molecular Formula
C16H22N2O
Molecular Weight
258.35900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point407.975ºC at 760 mmHg
Density1.144g/cm3
Flash Point175.466ºC
Exact Mass258.17300
PSA23.55000
LogP2.14920
Refractive Index1.588

Frequently Asked Questions

What is the CAS number of 1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one?

The CAS number of 1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one is 340962-88-1.

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

1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one has molecular formula C16H22N2O and molecular weight 258.35900 g/mol.

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

For 1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one, Upstream Products: 1-Benzyl-4-piperidone, gamma-Aminobutyric acid, Ethyl 4-aminobutyrate hydrochloride; Downstream Products: 1-(4-Piperidinyl)-2-pyrrolidinone.

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

Last updated:

How to cite: Jingsj. "1-(1-Benzylpiperidin-4-yl)pyrrolidin-2-one (CAS 340962-88-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1067943-3 (accessed 2026-11-09).

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