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(9Z)-N,N-dimethyl-9-octadecenamide

Also known as: 9-Octadecenamide, N,N-dimethyl-, (9Z)-, (Z)-N,N-dimethyl-9-octadecenamide, (Z)-N,N-dimethyloctadec-9-enamide, Hallcomid M 18OL, N,N-Dimethyl oleylamide, N,N-Dimethyloleamide, N,N-Dimethyl-cis-9-octadecenamide, Oleamide,N-dimethyl, oleic acid dimethylamide

(9Z)-N,N-dimethyl-9-octadecenamide (CAS 2664-42-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H39NO and a molecular weight of 309.53000 g/mol. Key properties include a boiling point of 418.1ºC at 760mmHg, a density of 0.867g/cm3 and a flash point of 170.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2664-42-8
Jingsj CID
J-1118467-1
Molecular Formula
C20H39NO
Molecular Weight
309.53000 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point418.1ºC at 760mmHg
Density0.867g/cm3
Flash Point170.4ºC
Exact Mass309.30300
PSA20.31000
LogP6.11210
Vapor Pressure3.37E-07mmHg at 25°C
Refractive Index1.464

Frequently Asked Questions

What is the CAS number of (9Z)-N,N-dimethyl-9-octadecenamide?

The CAS number of (9Z)-N,N-dimethyl-9-octadecenamide is 2664-42-8.

What are the molecular formula and molecular weight of (9Z)-N,N-dimethyl-9-octadecenamide?

(9Z)-N,N-dimethyl-9-octadecenamide has molecular formula C20H39NO and molecular weight 309.53000 g/mol.

What are the upstream and downstream products of (9Z)-N,N-dimethyl-9-octadecenamide?

For (9Z)-N,N-dimethyl-9-octadecenamide, Upstream Products: oleic acid, Dimethylamine, Oleoyl chloride; Downstream Products: (Z)-N,N-dimethyl-9-octadecenylamine.

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

Last updated:

How to cite: Jingsj. "(9Z)-N,N-dimethyl-9-octadecenamide (CAS 2664-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118467-1 (accessed 2026-11-09).

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