4-tert-Butyl-3-methoxybenzoic acid

3-甲氧基-4-叔丁基苯甲酸

Also known as: 3-Methoxy-4-tert-butylbenzoic acid, 3-Methoxy-4-t-butylbenzoic acid, 3-Methoxy-4-(2-methyl-2-propanyl)benzoic acid, Benzoic acid, 4-(1,1-dimethylethyl)-3-methoxy-, MFCD06656116

4-tert-Butyl-3-methoxybenzoic acid (CAS 79822-46-1) 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 208.254 g/mol. It is also known as 3-Methoxy-4-tert-butylbenzoic acid, 3-Methoxy-4-t-butylbenzoic acid and 3-Methoxy-4-(2-methyl-2-propanyl)benzoic acid. Key properties include a melting point of 150-152ºC, a boiling point of 334.7±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 125.2±19.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
79822-46-1
Jingsj CID
J-1525227-4
Molecular Formula
C12H16O3
Chinese Name
3-甲氧基-4-叔丁基苯甲酸
Molecular Weight
208.254 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point150-152ºC
Boiling Point334.7±35.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point125.2±19.4 °C

Frequently Asked Questions

What is the CAS number of 4-tert-Butyl-3-methoxybenzoic acid?

The CAS number of 4-tert-Butyl-3-methoxybenzoic acid is 79822-46-1.

What are the molecular formula and molecular weight of 4-tert-Butyl-3-methoxybenzoic acid?

4-tert-Butyl-3-methoxybenzoic acid has molecular formula C12H16O3 and molecular weight 208.254 g/mol.

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

Last updated:

How to cite: Jingsj. "4-tert-Butyl-3-methoxybenzoic acid (CAS 79822-46-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525227-4 (accessed 2026-10-25).

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