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3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid

3-(4-甲氧基-2-甲基苯基)-2-甲基苯甲酸

Also known as: 4'-Methoxy-2,2'-dimethyl-[1,1'-biphenyl]-3-carboxylic acid, 4'-Methoxy-2,2'-dimethyl[1,1'-biphenyl]-3-carboxylic acid, 1,1'-Biphenyl]-3-carboxylic acid, 4'-methoxy-2,2'-dimethyl-

3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid (CAS 1261899-37-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H16O3 and a molecular weight of 256.29600 g/mol. It is also known as 4'-Methoxy-2,2'-dimethyl-[1,1'-biphenyl]-3-carboxylic acid, 4'-Methoxy-2,2'-dimethyl[1,1'-biphenyl]-3-carboxylic acid and 1,1'-Biphenyl]-3-carboxylic acid, 4'-methoxy-2,2'-dimethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1261899-37-9
Jingsj CID
J-1189353-0
Molecular Formula
C16H16O3
Chinese Name
3-(4-甲氧基-2-甲基苯基)-2-甲基苯甲酸
Molecular Weight
256.29600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass256.11000
PSA46.53000
LogP3.67720

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 3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid?

The CAS number of 3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid is 1261899-37-9.

What are the molecular formula and molecular weight of 3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid?

3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid has molecular formula C16H16O3 and molecular weight 256.29600 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(4-Methoxy-2-methylphenyl)-2-methylbenzoic acid (CAS 1261899-37-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1189353-0 (accessed 2026-10-28).

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