Oxacyclohexadecane-2,13-dione

Also known as: 12-Ketopentadecanolid, 12-Ketopentadecanolide, 12-Oxo-pentadecanolid, 12-Oxo-pentadecanolide, 12-oxo-15-pentadecanolide, oxacyclohexadecan-2,13-dione, 1-oxacyclohexadecane-2,13-quinone, musk dione

Oxacyclohexadecane-2,13-dione (CAS 38223-29-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H26O3 and a molecular weight of 254.36500 g/mol. Key properties include a boiling point of 426.9ºC at 760 mmHg, a density of 0.949g/cm3 and a flash point of 188.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38223-29-9
Jingsj CID: J-1509389-7
Molecular Formula: C₁₅H₂₆O₃
Molecular Weight: 254.36500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	426.9ºC at 760 mmHg
Density	0.949g/cm3
Flash Point	188.7ºC
Exact Mass	254.18800
PSA	43.37000
LogP	3.79350
Refractive Index	1.443

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 Oxacyclohexadecane-2,13-dione?

The CAS number of Oxacyclohexadecane-2,13-dione is 38223-29-9.

What are the molecular formula and molecular weight of Oxacyclohexadecane-2,13-dione?

Oxacyclohexadecane-2,13-dione has molecular formula C15H26O3 and molecular weight 254.36500 g/mol.

What are the upstream and downstream products of Oxacyclohexadecane-2,13-dione?

For Oxacyclohexadecane-2,13-dione, Downstream Products: cyclopentadecanolide, 15-Hydroxypentadecanoic acid.

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. "Oxacyclohexadecane-2,13-dione (CAS 38223-29-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509389-7 (accessed 2026-11-09).

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