2-Bromo-4-methoxyphenylacetic acid

2-溴-4-甲氧基苯乙酸

Also known as: (2-Bromo-4-methoxyphenyl)acetic acid, 2-(2-Bromo-4-methoxyphenyl)acetic acid, 2-Bromo-4-methoxybenzeneacetic acid, Benzeneacetic acid, 2-bromo-4-methoxy-

2-Bromo-4-methoxyphenylacetic acid (CAS 66916-99-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9BrO3 and a molecular weight of 245.070 g/mol. It is also known as (2-Bromo-4-methoxyphenyl)acetic acid, 2-(2-Bromo-4-methoxyphenyl)acetic acid and 2-Bromo-4-methoxybenzeneacetic acid. Key properties include a melting point of 127-131 °C(lit.), a boiling point of 353.6±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 167.6±23.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66916-99-2

Jingsj CID

J-48911-3

Molecular Formula

C₉H₉BrO₃

Chinese Name

2-溴-4-甲氧基苯乙酸

Molecular Weight

245.070 g/mol

Category

Organic Acids

Last updated

8/21/2026