2'-Formyl-[1,1'-biphenyl]-4-carboxylic acid

Also known as: 2'-FORMYL-BIPHENYL-4-CARBOXYLIC ACID, 2'-Formyl[1,1'-biphenyl]-4-carboxylic acid, 2'-formylbiphenyl-4-carboxylic acid, 4-(2-formylphenyl)benzoic acid, 1,1'-Biphenyl]-4-carboxylic acid, 2'-formyl-, AKOS BAR-0156, RARECHEM AL BP 1339

2'-Formyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 205871-49-4) 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. Key properties include a boiling point of 442.9ºC at 760 mmHg, a density of 1.264g/cm3 and a flash point of 235.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 205871-49-4
Jingsj CID: J-1097960-9
Molecular Formula: C₁₄H₁₀O₃
Molecular Weight: 226.22700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	442.9ºC at 760 mmHg
Density	1.264g/cm3
Flash Point	235.8ºC
Exact Mass	226.06300
PSA	54.37000
LogP	2.86430
Vapor Pressure	1.26E-08mmHg at 25°C
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'-Formyl-[1,1'-biphenyl]-4-carboxylic acid?

The CAS number of 2'-Formyl-[1,1'-biphenyl]-4-carboxylic acid is 205871-49-4.

What are the molecular formula and molecular weight of 2'-Formyl-[1,1'-biphenyl]-4-carboxylic acid?

2'-Formyl-[1,1'-biphenyl]-4-carboxylic acid has molecular formula C14H10O3 and molecular weight 226.22700 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. "2'-Formyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 205871-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1097960-9 (accessed 2026-11-09).

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