1,3-Dibenzoylbenzene
Also known as: 1,3-Phenylenebis(phenylmethanone), m-Dibenzoylbenzene, 3-Benzoylbenzophenone, Methanone, 1,1'-(1,3-phenylene)bis[1-phenyl-, Methanone, 1,3-phenylenebis[phenyl-, (3-benzoylphenyl)-phenylmethanone
1,3-Dibenzoylbenzene (CAS 3770-82-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H14O2 and a molecular weight of 286.324 g/mol. Key properties include a melting point of 105-108 °C(lit.), a boiling point of 467.5±28.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 173.8±21.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3770-82-9
- Jingsj CID
- J-29423-5
- Molecular Formula
- C20H14O2
- Molecular Weight
- 286.324 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 105-108 °C(lit.) |
|---|---|
| Boiling Point | 467.5±28.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 173.8±21.0 °C |
| Exact Mass | 286.099365 |
| PSA | 34.14000 |
| LogP | 4.42 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.616 |
Customs & Trade Information
| HS Code | 2914399090 |
|---|---|
| Summary | 2914399090. 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 1,3-Dibenzoylbenzene?
The CAS number of 1,3-Dibenzoylbenzene is 3770-82-9.
What are the molecular formula and molecular weight of 1,3-Dibenzoylbenzene?
1,3-Dibenzoylbenzene has molecular formula C20H14O2 and molecular weight 286.324 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dibenzoylbenzene (CAS 3770-82-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29423-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.