1,4-dioxacyclohexadecane-5,16-dione

Also known as: Ethylene dodecanedioate, Musk C-14, AROVA N, ATTRACTOLIDE, 1,4-dioxacyclohexadecan-5,16-dione, 1,4-dioxa-cyclohexadecane-5,16-dione, 2,5-dioxa-1,6-dioxocyclohexadecane, Ethylene cyclic dodecanedioate, Ethylene dodecandioate, Musk MC4, Muskonate, EINECS 259-423-6

1,4-dioxacyclohexadecane-5,16-dione (CAS 54982-83-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H24O4 and a molecular weight of 256.33800 g/mol. Key properties include a boiling point of 464.5ºC at 760 mmHg, a density of 0.99 g/cm3 and a flash point of 239.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54982-83-1
Jingsj CID: J-1108219-2
Molecular Formula: C₁₄H₂₄O₄
Molecular Weight: 256.33800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	464.5ºC at 760 mmHg
Density	0.99 g/cm3
Flash Point	239.1ºC
Exact Mass	256.16700
PSA	52.60000
LogP	2.98740
Refractive Index	1.438
Additional Property	Slightly soluble (6.2 g/L) (25 ºC)

Frequently Asked Questions

What is the CAS number of 1,4-dioxacyclohexadecane-5,16-dione?

The CAS number of 1,4-dioxacyclohexadecane-5,16-dione is 54982-83-1.

What are the molecular formula and molecular weight of 1,4-dioxacyclohexadecane-5,16-dione?

1,4-dioxacyclohexadecane-5,16-dione has molecular formula C14H24O4 and molecular weight 256.33800 g/mol.

What are the upstream and downstream products of 1,4-dioxacyclohexadecane-5,16-dione?

For 1,4-dioxacyclohexadecane-5,16-dione, Upstream Products: Dodecanedioic acid, Ethylene glycol, 2-Chlorocyclododecanone.

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. "1,4-dioxacyclohexadecane-5,16-dione (CAS 54982-83-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108219-2 (accessed 2026-11-09).

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