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2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid

2'-甲氧基-5'-甲基-[1,1'-联苯]-3-羧酸

Also known as: 3-(2-methoxy-5-methylphenyl)benzoic acid, 2-Methoxy-5-methylbiphenyl-3-carboxylic acid, 2'-Methoxy-5'-methylbiphenyl-3-carboxylic acid

2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1181381-20-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H14O3 and a molecular weight of 242.27000 g/mol. It is also known as 3-(2-methoxy-5-methylphenyl)benzoic acid, 2-Methoxy-5-methylbiphenyl-3-carboxylic acid and 2'-Methoxy-5'-methylbiphenyl-3-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1181381-20-3
Jingsj CID
J-1191841-5
Molecular Formula
C15H14O3
Chinese Name
2'-甲氧基-5'-甲基-[1,1'-联苯]-3-羧酸
Molecular Weight
242.27000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass242.09400
PSA46.53000
LogP3.36880

Customs & Trade Information

HS Code2918990090
Summary2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. 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 2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid?

The CAS number of 2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid is 1181381-20-3.

What are the molecular formula and molecular weight of 2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid?

2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid has molecular formula C15H14O3 and molecular weight 242.27000 g/mol.

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

Last updated:

How to cite: Jingsj. "2'-Methoxy-5'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1181381-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1191841-5 (accessed 2026-10-28).

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