(Z)-Oxacycloheptadec-8-en-2-one

Also known as: Ambrettolide, Ambrettolid, Musk natural, Musk Ambrette (natural), Natural musk ambrette, hexadec-7-en-16-olide, 16-Hydroxy-7-hexadecenoic acid O-lactone, (Z)-7-Hexadecen-16-olide, 7-Hexadecenoic acid, 16-hydroxy-, omicron-lactone, Oxacycloheptadec-8-en-2-one,(8Z), MFCD00022326

(Z)-Oxacycloheptadec-8-en-2-one (CAS 123-69-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H28O2 and a molecular weight of 252.39200 g/mol. Key properties include a boiling point of 399.2ºC at 760mmHg, a density of 0.893g/cm3 and a flash point of 168.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 123-69-3
Jingsj CID: J-10192-3
Molecular Formula: C₁₆H₂₈O₂
Molecular Weight: 252.39200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	399.2ºC at 760mmHg
Density	0.893g/cm3
Flash Point	168.2ºC
Exact Mass	252.20900
PSA	26.30000
LogP	4.78060
Vapor Pressure	1.39E-06mmHg at 25°C
Refractive Index	1.444

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 (Z)-Oxacycloheptadec-8-en-2-one?

The CAS number of (Z)-Oxacycloheptadec-8-en-2-one is 123-69-3.

What are the molecular formula and molecular weight of (Z)-Oxacycloheptadec-8-en-2-one?

(Z)-Oxacycloheptadec-8-en-2-one has molecular formula C16H28O2 and molecular weight 252.39200 g/mol.

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. "(Z)-Oxacycloheptadec-8-en-2-one (CAS 123-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10192-3 (accessed 2026-11-06).

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