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1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione

苯甲酰(2-羟基苯酰)甲烷

Also known as: o-Hydroxydibenzoylmethane, 1-(2-hydroxyphenyl)-3-phenylpropane-1,3-dione, Benzoyl(2-hydroxybenzoyl)methane, 2'-Hydroxydibenzoylmethane, NSC 31881, NSC 631975

1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione (CAS 1469-94-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H12O3 and a molecular weight of 240.254 g/mol. It is also known as o-Hydroxydibenzoylmethane, 1-(2-hydroxyphenyl)-3-phenylpropane-1,3-dione and Benzoyl(2-hydroxybenzoyl)methane. Key properties include a melting point of 120-122 °C(lit.), a boiling point of 421.0±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 222.6±19.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1469-94-9
Jingsj CID
J-31451-4
Molecular Formula
C15H12O3
Chinese Name
苯甲酰(2-羟基苯酰)甲烷
Molecular Weight
240.254 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point120-122 °C(lit.)
Boiling Point421.0±25.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point222.6±19.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione?

The CAS number of 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione is 1469-94-9.

What are the molecular formula and molecular weight of 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione?

1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione has molecular formula C15H12O3 and molecular weight 240.254 g/mol.

Is 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione hazardous?

1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione (CAS 1469-94-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31451-4 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.