2-(Phenylacetyl)benzoic acid

Also known as: Benzoic acid, o-(phenylacetyl)-, 2-(2-phenylacetyl)benzoic acid, 2-Phenylacetophonone-o-carboxylic acid, 2-Phenylacetyl-benzoesaeure, 2-Phenylacetylbenzoic acid, Azelastine Impurity 15, Benzoic acid, 2-(2-phenylacetyl)-, Desoxybenzoin-2-carboxylic acid, F 1244, F-1244, o-Phenylacetylbenzoic acid, BENZOIC ACID,2-PHENYLACETYL

2-(Phenylacetyl)benzoic acid (CAS 33148-55-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H12O3 and a molecular weight of 240.25400 g/mol. Key properties include a boiling point of 430.9ºC at 760 mmHg, a density of 1.237g/cm3 and a flash point of 228.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33148-55-9
Jingsj CID: J-1116963-4
Molecular Formula: C₁₅H₁₂O₃
Molecular Weight: 240.25400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	430.9ºC at 760 mmHg
Density	1.237g/cm3
Flash Point	228.5ºC
Exact Mass	240.07900
PSA	54.37000
LogP	2.81020
Refractive Index	1.614

Customs & Trade Information

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(Phenylacetyl)benzoic acid?

The CAS number of 2-(Phenylacetyl)benzoic acid is 33148-55-9.

What are the molecular formula and molecular weight of 2-(Phenylacetyl)benzoic acid?

2-(Phenylacetyl)benzoic acid has molecular formula C15H12O3 and molecular weight 240.25400 g/mol.

What are the upstream and downstream products of 2-(Phenylacetyl)benzoic acid?

For 2-(Phenylacetyl)benzoic acid, Upstream Products: 3-Benzylidenephthalide, 3-Benzylphthalide, Phthalic anhydride; Downstream Products: 2-(2-Phenylethyl)benzoic acid, 3-Benzylidenephthalide, 3-Benzylphthalide.

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-(Phenylacetyl)benzoic acid (CAS 33148-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116963-4 (accessed 2026-11-09).

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