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5-tert-Butyl-2-methoxybenzoic acid

5-叔丁基-2-甲氧基苯甲酸

Also known as: 2-Methoxy-5-tert-butylbenzoic acid, 4-tert-Butyl-2-methoxybenzoic acid, Benzoic acid, 5-(1,1-dimethylethyl)-2-methoxy-, 2-Methoxy-5-t-butyl-benzoesaeure, MFCD02093964

5-tert-Butyl-2-methoxybenzoic acid (CAS 73469-54-2) 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. It is also known as 2-Methoxy-5-tert-butylbenzoic acid, 4-tert-Butyl-2-methoxybenzoic acid and Benzoic acid, 5-(1,1-dimethylethyl)-2-methoxy-. Key properties include a melting point of 74-76ºC, a boiling point of 321.7ºC at 760 mmHg, a density of 1.08g/cm3 and a flash point of 119.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
73469-54-2
Jingsj CID
J-49370-3
Molecular Formula
C12H16O3
Chinese Name
5-叔丁基-2-甲氧基苯甲酸
Molecular Weight
208.25400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point74-76ºC
Boiling Point321.7ºC at 760 mmHg
Density1.08g/cm3
Flash Point119.1ºC

Frequently Asked Questions

What is the CAS number of 5-tert-Butyl-2-methoxybenzoic acid?

The CAS number of 5-tert-Butyl-2-methoxybenzoic acid is 73469-54-2.

What are the molecular formula and molecular weight of 5-tert-Butyl-2-methoxybenzoic acid?

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

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

Last updated:

How to cite: Jingsj. "5-tert-Butyl-2-methoxybenzoic acid (CAS 73469-54-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49370-3 (accessed 2026-10-23).

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