1,3-Diphenylpropan-1-one

Also known as: BETA-PHENYLPROPIOPHENONE, 3-Phenylpropiophenone, dihydrochalcone, 1,3-Diphenyl-1-propanone, Benzyl acetophenone, Hydrochalcone, Hydrocinnamophenone, omega-Benzyl acetophenone, Phenethyl phenyl ketone

1,3-Diphenylpropan-1-one (CAS 1083-30-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C15H14O and a molecular weight of 210.27100 g/mol. Key properties include a melting point of 70-72°C, a boiling point of 352.7ºC at 760 mmHg, a density of 1.061 g/cm3 and a flash point of 152.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1083-30-3
Jingsj CID: J-11835-8
Molecular Formula: C₁₅H₁₄O
Molecular Weight: 210.27100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	70-72°C
Boiling Point	352.7ºC at 760 mmHg
Density	1.061 g/cm3
Flash Point	152.9ºC
Exact Mass	210.10400
PSA	17.07000
LogP	3.50210
Vapor Pressure	3.78E-05mmHg at 25°C
Refractive Index	1.574

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-Diphenylpropan-1-one?

The CAS number of 1,3-Diphenylpropan-1-one is 1083-30-3.

What are the molecular formula and molecular weight of 1,3-Diphenylpropan-1-one?

1,3-Diphenylpropan-1-one has molecular formula C15H14O and molecular weight 210.27100 g/mol.

What are the upstream and downstream products of 1,3-Diphenylpropan-1-one?

For 1,3-Diphenylpropan-1-one, Upstream Products: 1,3-Diphenyl-2-propyn-1-one, trans-Chalcone, Chalcone; Downstream Products: Ethyl benzoate, 1H-Indene, 3-phenyl-, 2-Phenylindene.

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. "1,3-Diphenylpropan-1-one (CAS 1083-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11835-8 (accessed 2026-11-07).

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