2-methyl-1-phenylbutane-1,3-dione

Also known as: 2-Methyl-1-phenyl-1,3-butanedione, 1-Phenyl-2-methyl-1,3-butanedione, 3-Benzoyl-2-butanone, 1,3-Butanedione, 2-methyl-1-phenyl-

2-methyl-1-phenylbutane-1,3-dione (CAS 6668-24-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O2 and a molecular weight of 176.21200 g/mol. Key properties include a boiling point of 271.7ºC at 760 mmHg, a density of 1.048g/cm3 and a flash point of 100.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6668-24-2
Jingsj CID: J-896405-4
Molecular Formula: C₁₁H₁₂O₂
Molecular Weight: 176.21200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	271.7ºC at 760 mmHg
Density	1.048g/cm3
Flash Point	100.7ºC
Exact Mass	176.08400
PSA	34.14000
LogP	2.09440
Refractive Index	1.509

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 2-methyl-1-phenylbutane-1,3-dione?

The CAS number of 2-methyl-1-phenylbutane-1,3-dione is 6668-24-2.

What are the molecular formula and molecular weight of 2-methyl-1-phenylbutane-1,3-dione?

2-methyl-1-phenylbutane-1,3-dione has molecular formula C11H12O2 and molecular weight 176.21200 g/mol.

What are the upstream and downstream products of 2-methyl-1-phenylbutane-1,3-dione?

For 2-methyl-1-phenylbutane-1,3-dione, Upstream Products: Benzoyl chloride, benzoic acid, 1-Phenyl-1,3-butanedione; Downstream Products: 2-Methylbenzothiazole, 1-Phenyl-1,2-propanedione.

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. "2-methyl-1-phenylbutane-1,3-dione (CAS 6668-24-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-896405-4 (accessed 2026-11-09).

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