2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone

Also known as: 1-(chloroacetyl)-2,6-dimethylpiperidine, 2-chloro-1-(2,6-dimethyl-1-piperidinyl)ethanone, 2-chloro-1-(2,6-dimethyl-piperidin-1-yl)-ethanone, 1-(2-chloroacetyl)-2,6-dimethylpiperidine, N-Chloroacetyl-2,6-dimethylpiperidine, 1-Chloracetyl-2,6-lupetidin

2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone (CAS 33681-23-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H16ClNO and a molecular weight of 189.68200 g/mol. Key properties include a boiling point of 283.4ºC at 760 mmHg, a density of 1.052g/cm3 and a flash point of 125.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33681-23-1
Jingsj CID: J-1143147-3
Molecular Formula: C₉H₁₆ClNO
Molecular Weight: 189.68200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	283.4ºC at 760 mmHg
Density	1.052g/cm3
Flash Point	125.2ºC
Exact Mass	189.09200
PSA	20.31000
LogP	1.95260
Refractive Index	1.468

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 2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone?

The CAS number of 2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone is 33681-23-1.

What are the molecular formula and molecular weight of 2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone?

2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone has molecular formula C9H16ClNO and molecular weight 189.68200 g/mol.

What are the upstream and downstream products of 2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone?

For 2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone, Upstream Products: Chloroacetyl chloride, 2,6-Dimethylpiperidine.

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. "2-chloro-1-(2,6-dimethylpiperidin-1-yl)ethanone (CAS 33681-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1143147-3 (accessed 2026-11-09).

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