1,2,4-Triphenyl-1,4-butanedione

Also known as: 1,2,4-Triphenylbutane-1,4-dione, 1,2,4-Triphenyl-butan-1,4-dion, 1,2,4-triphenyl-1,4-butandione, 1,2,4-triphenyl-1,4-dione, 1,2,4-triphenyl-4-butanedione, 1,4-Butanedione, 1,2,4-triphenyl-, 1.4-Dioxo-1.2.4-triphenyl-butan, MFCD00043773, TIMTEC-BB SBB008372

1,2,4-Triphenyl-1,4-butanedione (CAS 4441-01-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C22H18O2 and a molecular weight of 314.37700 g/mol. Key properties include a melting point of 126-127ºC, a boiling point of 496.2ºC at 760 mmHg, a density of 1.143g/cm3 and a flash point of 183.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4441-01-4
Jingsj CID: J-18133-9
Molecular Formula: C₂₂H₁₈O₂
Molecular Weight: 314.37700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	126-127ºC
Boiling Point	496.2ºC at 760 mmHg
Density	1.143g/cm3
Flash Point	183.6ºC
Exact Mass	314.13100
PSA	34.14000
LogP	4.92610
Refractive Index	1.607

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 1,2,4-Triphenyl-1,4-butanedione?

The CAS number of 1,2,4-Triphenyl-1,4-butanedione is 4441-01-4.

What are the molecular formula and molecular weight of 1,2,4-Triphenyl-1,4-butanedione?

1,2,4-Triphenyl-1,4-butanedione has molecular formula C22H18O2 and molecular weight 314.37700 g/mol.

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. "1,2,4-Triphenyl-1,4-butanedione (CAS 4441-01-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18133-9 (accessed 2026-11-09).

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