N-Carbethoxy-4-piperidone

Also known as: 1-Ethoxycarbonyl-4-piperidone, 1-Carbethoxy-4-piperidone, Ethyl 4-oxo-1-piperidinecarboxylate, Ethyl 4-oxopiperidine-1-carboxylate, 1-Ethoxycarbonyl-4-oxopiperidine, 1-Ethoxycarbonyl-4-piperidinone, 4-Oxo-1-piperidinecarboxylic acid ethyl ester, 1-Piperidinecarboxylic acid, 4-oxo-, ethyl ester, Loratadine Impurity 8, Loratadine impurity H, N-Carboethoxy-4-piperidone, N-Carbethoxypiperidone, N-Carbithoxy-4-Piperidone, N-Ethoxycarbonyl-4-piperidinone, N-Ethoxycarbonyl-4-piperidone, ethyl 4-oxopiperidine-1-carboxylate

N-Carbethoxy-4-piperidone (CAS 29976-53-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13NO3 and a molecular weight of 171.194 g/mol. Key properties include a boiling point of 273.4±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 87.8±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29976-53-2
Jingsj CID: J-11515-1
Molecular Formula: C₈H₁₃NO₃
Molecular Weight: 171.194 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	273.4±33.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	87.8±0.0 °C
Exact Mass	171.089539
PSA	46.61000
LogP	-0.31
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.483
Additional Property	slightly soluble

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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 N-Carbethoxy-4-piperidone?

The CAS number of N-Carbethoxy-4-piperidone is 29976-53-2.

What are the molecular formula and molecular weight of N-Carbethoxy-4-piperidone?

N-Carbethoxy-4-piperidone has molecular formula C8H13NO3 and molecular weight 171.194 g/mol.

What are the upstream and downstream products of N-Carbethoxy-4-piperidone?

For N-Carbethoxy-4-piperidone, Upstream Products: 1-Benzyl-4-piperidone, 1-Methyl-4-piperidone, 1,4-Dioxa-8-azaspiro[4.5]decane; Downstream Products: 4-(Diphenylmethylidene)piperidine, 4-Hydroxy-4-phenylpiperidine, 3H-Spiro[2-benzofuran-1,4'-piperidine].

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. "N-Carbethoxy-4-piperidone (CAS 29976-53-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11515-1 (accessed 2026-11-09).

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