4,6-diphenyl-2-pyrone

Also known as: 4,6-diphenyl-2H-pyran-2-one, 4,6-diphenyl-2-pyranone, 4,6-diphenyl-pyran-2-one, 4,6-diphenylpyran-2-one, 4,6-DIPHENYL-2H-PYRAN-2-ONE, 4,6-Diphenyl-2-pyrone, MFCD00031018

4,6-diphenyl-2-pyrone (CAS 17372-52-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H12O2 and a molecular weight of 248.27600 g/mol. Key properties include a melting point of 135-138°C, a boiling point of 462.2ºC at 760 mmHg, a density of 1.211g/cm3 and a flash point of 195.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17372-52-0
Jingsj CID: J-23236-0
Molecular Formula: C₁₇H₁₂O₂
Molecular Weight: 248.27600 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	135-138°C
Boiling Point	462.2ºC at 760 mmHg
Density	1.211g/cm3
Flash Point	195.7ºC
Exact Mass	248.08400
PSA	30.21000
LogP	3.97380
Vapor Pressure	1.01E-08mmHg at 25°C
Refractive Index	1.629

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4,6-diphenyl-2-pyrone?

The CAS number of 4,6-diphenyl-2-pyrone is 17372-52-0.

What are the molecular formula and molecular weight of 4,6-diphenyl-2-pyrone?

4,6-diphenyl-2-pyrone has molecular formula C17H12O2 and molecular weight 248.27600 g/mol.

What are the upstream and downstream products of 4,6-diphenyl-2-pyrone?

For 4,6-diphenyl-2-pyrone, Upstream Products: Ethyl benzoylacetate, Phenylacetylene, Phenylpropiolic acid; Downstream Products: 2,3-dihydroxypyridine.

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. "4,6-diphenyl-2-pyrone (CAS 17372-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23236-0 (accessed 2026-11-09).

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