Skip to main content

Dibenzoylmethane

Also known as: 1,3-Diphenyl-1,3-propanedione, 1,3-Diphenylpropane-1,3-dione, Phenacyl phenyl ketone, Phenyl phenacyl ketone, 1,3-Propanedione, 1,3-diphenyl-, DBM

Dibenzoylmethane (CAS 120-46-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H12O2 and a molecular weight of 224.255 g/mol. Key properties include a melting point of 77-79 °C(lit.), a boiling point of 357.4±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 146.9±20.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
120-46-7
Jingsj CID
J-3756-1
Molecular Formula
C15H12O2
Molecular Weight
224.255 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point77-79 °C(lit.)
Boiling Point357.4±0.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point146.9±20.2 °C
Exact Mass224.083725
PSA34.14000
LogP3.04
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.584

Activity & Biological Data

Additional Information[1]. Mingnan Cao, et al. Dibenzoylmethane Protects Against CCl4-Induced Acute Liver Injury by Activating Nrf2 via JNK, AMPK, and Calcium Signaling. AAPS J. 2017 Nov;19(6):1703-1714.

Customs & Trade Information

HS Code2914399090
Summary2914399090. other aromatic 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 Dibenzoylmethane?

The CAS number of Dibenzoylmethane is 120-46-7.

What are the molecular formula and molecular weight of Dibenzoylmethane?

Dibenzoylmethane has molecular formula C15H12O2 and molecular weight 224.255 g/mol.

What are the upstream and downstream products of Dibenzoylmethane?

For Dibenzoylmethane, Upstream Products: Benzoyl chloride, Acetophenone, Methyl benzoate; Downstream Products: 2,2-Difluoro-1,3-diphenylpropane-1,3-dione, Ethyl benzoylformate, Ethyl benzoate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Dibenzoylmethane (CAS 120-46-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3756-1 (accessed 2026-11-07).

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