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4-tert-Butyl-2-methoxybenzoic acid

Also known as: 4-(tert-Butyl)-2-methoxybenzoic acid, Benzoic acid, 4-(1,1-dimethylethyl)-2-methoxy-, 4-t-butyl-2-methoxybenzoic acid, 2-methoxy-4-tert-butylbenzoic acid, AC-4637, 4-TERT-BUTYL-2-METHOXYBENZOIC ACID

4-tert-Butyl-2-methoxybenzoic acid (CAS 52328-48-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H16O3 and a molecular weight of 208.25400 g/mol. Key properties include a boiling point of 314.183ºC at 760 mmHg and a density of 1.081 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52328-48-0
Jingsj CID
J-861846-0
Molecular Formula
C12H16O3
Molecular Weight
208.25400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point314.183ºC at 760 mmHg
Density1.081 g/cm3
Exact Mass208.11000
PSA46.53000
LogP2.69090
Refractive Index1.517

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 4-tert-Butyl-2-methoxybenzoic acid?

The CAS number of 4-tert-Butyl-2-methoxybenzoic acid is 52328-48-0.

What are the molecular formula and molecular weight of 4-tert-Butyl-2-methoxybenzoic acid?

4-tert-Butyl-2-methoxybenzoic acid has molecular formula C12H16O3 and molecular weight 208.25400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-tert-Butyl-2-methoxybenzoic acid (CAS 52328-48-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-861846-0 (accessed 2026-11-09).

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