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1-Ethyl-4-piperidone

Also known as: 1-Ethyl-4-piperidinone, 1-Ethyl-4-oxopiperidine, 1-Ethylpiperidin-4-one, 4-Piperidinone, 1-ethyl-, N-Ethyl-4-piperidone

1-Ethyl-4-piperidone (CAS 3612-18-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H13NO and a molecular weight of 127.184 g/mol. Key properties include a melting point of 30-32ºC, a boiling point of 208.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 68.9±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3612-18-8
Jingsj CID
J-1510420-8
Molecular Formula
C7H13NO
Molecular Weight
127.184 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point30-32ºC
Boiling Point208.0±0.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point68.9±0.0 °C
Exact Mass127.099716
PSA20.31000
LogP0.18
Vapor Pressure0.2±0.4 mmHg at 25°C
Refractive Index1.461

Frequently Asked Questions

What is the CAS number of 1-Ethyl-4-piperidone?

The CAS number of 1-Ethyl-4-piperidone is 3612-18-8.

What are the molecular formula and molecular weight of 1-Ethyl-4-piperidone?

1-Ethyl-4-piperidone has molecular formula C7H13NO and molecular weight 127.184 g/mol.

What are the upstream and downstream products of 1-Ethyl-4-piperidone?

For 1-Ethyl-4-piperidone, Upstream Products: Bromoethane, 1,4-Dioxa-8-azaspiro[4.5]decane; Downstream Products: 1-Ethyl-4-piperidinol, 1-Ethylpiperidin-4-amine, 4-Fluorophenylmagnesium bromide.

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-Ethyl-4-piperidone (CAS 3612-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510420-8 (accessed 2026-11-09).

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