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4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid

4'-羟基联苯-3-羧酸

Also known as: 3-(4-hydroxyphenyl)benzoic acid, 4'-Hydroxy-biphenyl-3-carbonsaeure, 4'-Hydroxy-biphenyl-3-carboxylic acid, 4'-hydroxy-1,1'-biphenyl-3-carboxylic acid

4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 121629-21-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H10O3 and a molecular weight of 214.21700 g/mol. It is also known as 3-(4-hydroxyphenyl)benzoic acid, 4'-Hydroxy-biphenyl-3-carbonsaeure and 4'-Hydroxy-biphenyl-3-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
121629-21-8
Jingsj CID
J-1501312-3
Molecular Formula
C13H10O3
Chinese Name
4'-羟基联苯-3-羧酸
Molecular Weight
214.21700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass214.06300
PSA57.53000
LogP2.75740

Customs & Trade Information

HS Code2922299090
Summary2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid?

The CAS number of 4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid is 121629-21-8.

What are the molecular formula and molecular weight of 4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid?

4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid has molecular formula C13H10O3 and molecular weight 214.21700 g/mol.

What are the upstream and downstream products of 4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid?

For 4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid, Upstream Products: Formic Acid, Biphenyl, 4-Bromophenol; Downstream Products: Methyl 4'-hydroxy-[1,1'-biphenyl]-3-carboxylate.

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

Last updated:

How to cite: Jingsj. "4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 121629-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501312-3 (accessed 2026-10-28).

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