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Methyl 4-oxo-3-piperidinecarboxylate hydrochloride

Also known as: Methyl 4-oxopiperidine-3-carboxylate hydrochloride, 3-Methoxycarbonyl-4-piperidone hydrochloride, 3-(Methoxycarbonyl)piperidin-4-one hydrochloride, 3-Piperidinecarboxylic acid, 4-oxo-, methyl ester, hydrochloride (1:1), Methyl 4-oxo-3-piperidinecarboxylate hydrochloride (1:1), TIMTEC-BB SBB003611, MFCD00012769

Methyl 4-oxo-3-piperidinecarboxylate hydrochloride (CAS 71486-53-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H12ClNO3 and a molecular weight of 193.628 g/mol. Key properties include a melting point of ~175 °C (dec.)(lit.), a boiling point of 249.4ºC at 760 mmHg and a flash point of 104.6ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
71486-53-8
Jingsj CID
J-1993688-0
Molecular Formula
C7H12ClNO3
Molecular Weight
193.628 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point~175 °C (dec.)(lit.)
Boiling Point249.4ºC at 760 mmHg
Flash Point104.6ºC
Exact Mass193.050568
PSA55.40000
LogP0.46880

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 Methyl 4-oxo-3-piperidinecarboxylate hydrochloride?

The CAS number of Methyl 4-oxo-3-piperidinecarboxylate hydrochloride is 71486-53-8.

What are the molecular formula and molecular weight of Methyl 4-oxo-3-piperidinecarboxylate hydrochloride?

Methyl 4-oxo-3-piperidinecarboxylate hydrochloride has molecular formula C7H12ClNO3 and molecular weight 193.628 g/mol.

Is Methyl 4-oxo-3-piperidinecarboxylate hydrochloride hazardous?

Methyl 4-oxo-3-piperidinecarboxylate hydrochloride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of Methyl 4-oxo-3-piperidinecarboxylate hydrochloride?

For Methyl 4-oxo-3-piperidinecarboxylate hydrochloride, Upstream Products: Methyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride, dimethyl 3,3'-(benzylimino)dipropanoate; Downstream Products: tert-Butyl 3-(((tert-butyldimethylsilyl)oxy)methyl)-4-oxopiperidine-1-carboxylate, dimethyl 3-methyl-4-oxopiperidine-1,3-dicarboxylate, dimethyl 4-oxopiperidine-1,3-dicarboxylate.

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

Last updated:

How to cite: Jingsj. "Methyl 4-oxo-3-piperidinecarboxylate hydrochloride (CAS 71486-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993688-0 (accessed 2026-11-09).

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