4'-tert-Butyl-2-methyl[1,1'-biphenyl]-4-carboxylic acid

4'-(叔丁基)-2-甲基-[1,1'-联苯]-4-羧酸

Also known as: 3-Methyl-4-(4-t-butylphenyl)benzoic acid, 4'-(1,1-Dimethylethyl)-2-methyl[1,1'-biphenyl]-4-carboxylic acid, 4-(tert-Butyl)-2-methyl-[1,1-biphenyl]-4-carboxylic acid, 4-(4-tert-butylphenyl)-3-methylbenzoic acid

4'-tert-Butyl-2-methyl[1,1'-biphenyl]-4-carboxylic acid (CAS 1261923-72-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H20O2 and a molecular weight of 268.35000 g/mol. It is also known as 3-Methyl-4-(4-t-butylphenyl)benzoic acid, 4'-(1,1-Dimethylethyl)-2-methyl[1,1'-biphenyl]-4-carboxylic acid and 4-(tert-Butyl)-2-methyl-[1,1-biphenyl]-4-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261923-72-1
Jingsj CID: J-1189442-9
Molecular Formula: C₁₈H₂₀O₂
Chinese Name: 4'-(叔丁基)-2-甲基-[1,1'-联苯]-4-羧酸
Molecular Weight: 268.35000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4'-tert-Butyl-2-methyl[1,1'-biphenyl]-4-carboxylic acid?

The CAS number of 4'-tert-Butyl-2-methyl[1,1'-biphenyl]-4-carboxylic acid is 1261923-72-1.

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

4'-tert-Butyl-2-methyl[1,1'-biphenyl]-4-carboxylic acid has molecular formula C18H20O2 and molecular weight 268.35000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4'-tert-Butyl-2-methyl[1,1'-biphenyl]-4-carboxylic acid (CAS 1261923-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1189442-9 (accessed 2026-10-24).

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