4,4-Dimethyl-1,3-cyclohexanedione

Also known as: 4,4-dimethylcyclohexane-1,3-dione, 4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE, 4,4-DIMETHYL-CYCLOHEXANE-1,3-DIONE

4,4-Dimethyl-1,3-cyclohexanedione (CAS 562-46-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12O2 and a molecular weight of 140.18000 g/mol. Key properties include a melting point of 103-105ºC(lit.), a boiling point of 130ºC7 mm Hg(lit.),273.4ºC at 760 mmHg, a density of 1.016 g/cm3 and a flash point of 85.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 562-46-9
Jingsj CID: J-1358113-0
Molecular Formula: C₈H₁₂O₂
Molecular Weight: 140.18000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	103-105ºC(lit.)
Boiling Point	130ºC7 mm Hg(lit.),273.4ºC at 760 mmHg
Density	1.016 g/cm3
Flash Point	85.1ºC
Exact Mass	140.08400
PSA	34.14000
LogP	1.33470
Refractive Index	1.452

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 4,4-Dimethyl-1,3-cyclohexanedione?

The CAS number of 4,4-Dimethyl-1,3-cyclohexanedione is 562-46-9.

What are the molecular formula and molecular weight of 4,4-Dimethyl-1,3-cyclohexanedione?

4,4-Dimethyl-1,3-cyclohexanedione has molecular formula C8H12O2 and molecular weight 140.18000 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. "4,4-Dimethyl-1,3-cyclohexanedione (CAS 562-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358113-0 (accessed 2026-11-09).

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