2-Hexylidenecyclopentanone

Also known as: 2-Hexylidenecyclopentanone, Cyclopentanone, 2-hexylidene-, 2-Hexylidencyclopentanon, 2-HEXYLIDINECYCLOPENTANONE, ALPHA-HEXYLIDENECYCLOPENTANONE, 2-hexylidenecyclopentan-1-one, 2-hexylidene cyclopentanone

2-Hexylidenecyclopentanone (CAS 17373-89-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H18O and a molecular weight of 166.26000 g/mol. Key properties include a boiling point of 258.9ºC at 760mmHg, a density of 0.986g/cm3 and a flash point of 107.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17373-89-6
Jingsj CID: J-1387748-0
Molecular Formula: C₁₁H₁₈O
Molecular Weight: 166.26000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	258.9ºC at 760mmHg
Density	0.986g/cm3
Flash Point	107.7ºC
Exact Mass	166.13600
PSA	17.07000
LogP	3.24610
Vapor Pressure	0.0133mmHg at 25°C
Refractive Index	1.536

Customs & Trade Information

HS Code	2914299000
Summary	2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Hexylidenecyclopentanone?

The CAS number of 2-Hexylidenecyclopentanone is 17373-89-6.

What are the molecular formula and molecular weight of 2-Hexylidenecyclopentanone?

2-Hexylidenecyclopentanone has molecular formula C11H18O and molecular weight 166.26000 g/mol.

What are the upstream and downstream products of 2-Hexylidenecyclopentanone?

For 2-Hexylidenecyclopentanone, Upstream Products: 1-Morpholino-1-cyclopentene, Hexanal, Cyclopentanone; Downstream Products: Isojasmone, 2-Hexylcyclopentanone.

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-Hexylidenecyclopentanone (CAS 17373-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1387748-0 (accessed 2026-11-09).

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