2-Acetylcyclohexane-1,3-dione

Also known as: 1,3-Cyclohexanedione, 2-acetyl-, 2-Acetyl-1,3-cyclohexanedione, 1-Acetyl-2,6-dioxocyclohexane, 2-Acetyl-1,3-cyclohexandion, 2-Acetyl-cyclohexan-1,3-dion, 2-Acetyl-cyclohexane-1,3-dione, MFCD00001586

2-Acetylcyclohexane-1,3-dione (CAS 4056-73-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H10O3 and a molecular weight of 154.16300 g/mol. Key properties include a melting point of 20ºC(lit.), a boiling point of 85ºC0.1 mm Hg(lit.), a density of 1.179g/cm3 and a flash point of 132.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4056-73-9
Jingsj CID: J-39490-1
Molecular Formula: C₈H₁₀O₃
Molecular Weight: 154.16300 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	20ºC(lit.)
Boiling Point	85ºC0.1 mm Hg(lit.)
Density	1.179g/cm3
Flash Point	132.5ºC
Exact Mass	154.06300
PSA	51.21000
LogP	0.51370
Vapor Pressure	0.000589mmHg at 25°C
Refractive Index	1.48

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-Acetylcyclohexane-1,3-dione?

The CAS number of 2-Acetylcyclohexane-1,3-dione is 4056-73-9.

What are the molecular formula and molecular weight of 2-Acetylcyclohexane-1,3-dione?

2-Acetylcyclohexane-1,3-dione has molecular formula C8H10O3 and molecular weight 154.16300 g/mol.

What are the upstream and downstream products of 2-Acetylcyclohexane-1,3-dione?

For 2-Acetylcyclohexane-1,3-dione, Upstream Products: 3-Acetoxy-2-cyclohexen-1-one, 1,3-Cyclohexanedione, 4-Nitrophenyl acetate; Downstream Products: 2-Methyl-4(3H)-quinazolinone, 2-Acetylcyclohexanone, 3-Methyl-1H-indazole.

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-Acetylcyclohexane-1,3-dione (CAS 4056-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39490-1 (accessed 2026-11-09).

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