2-(2-formylphenyl)benzoic acid

2'-甲酰(1,1'-联苯)-2-羧酸

Also known as: 2'-formyl[1,1'-biphenyl]-2-carboxylic acid, 2'-formylbiphenyl-2-carboxylic acid, 2'-formyl-[1,1'-biphenyl]-2-carboxylic acid, 2'-Formyl-2-biphenylcarboxylic acid, 2-formyldiphenyl-2-carboxylic acid, 1,1'-Biphenyl]-2-carboxylicacid, 2'-formyl-

2-(2-formylphenyl)benzoic acid (CAS 6720-26-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10O3 and a molecular weight of 226.22700 g/mol. It is also known as 2'-formyl[1,1'-biphenyl]-2-carboxylic acid, 2'-formylbiphenyl-2-carboxylic acid and 2'-formyl-[1,1'-biphenyl]-2-carboxylic acid. Key properties include a melting point of 128ºC, a boiling point of 413.2ºC at 760 mmHg, a density of 1.264g/cm3 and a flash point of 217.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6720-26-9
Jingsj CID: J-1137899-8
Molecular Formula: C₁₄H₁₀O₃
Chinese Name: 2'-甲酰(1,1'-联苯)-2-羧酸
Molecular Weight: 226.22700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	128ºC
Boiling Point	413.2ºC at 760 mmHg
Density	1.264g/cm3
Flash Point	217.9ºC
Exact Mass	226.06300
PSA	54.37000
LogP	2.86430
Refractive Index	1.64

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-(2-formylphenyl)benzoic acid?

The CAS number of 2-(2-formylphenyl)benzoic acid is 6720-26-9.

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

2-(2-formylphenyl)benzoic acid has molecular formula C14H10O3 and molecular weight 226.22700 g/mol.

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

For 2-(2-formylphenyl)benzoic acid, Upstream Products: Phenanthrene, 2-Iodobenzoyl chloride, 2-Formylphenylboronic acid.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(2-formylphenyl)benzoic acid (CAS 6720-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1137899-8 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.