4-(3-Methoxyanilino)-4-oxobut-2-enoic acid

4-(3-甲氧基苯胺基)-4-氧代-2-丁烯酸

Also known as: (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid, 2-Butenoic acid, 4-[(3-methoxyphenyl)amino]-4-oxo-, 4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid, N-(3-Methoxyphenyl)maleamic acid, N-(m-Methoxyphenyl)maleamic acid

4-(3-Methoxyanilino)-4-oxobut-2-enoic acid (CAS 306935-71-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11NO4 and a molecular weight of 221.20900 g/mol. It is also known as (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid, 2-Butenoic acid, 4-[(3-methoxyphenyl)amino]-4-oxo- and 4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid. Key properties include a boiling point of 467.8ºC at 760mmHg, a density of 1.318g/cm3 and a flash point of 236.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

306935-71-7

Jingsj CID

J-1316110-3

Molecular Formula

C₁₁H₁₁NO₄

Chinese Name

4-(3-甲氧基苯胺基)-4-氧代-2-丁烯酸

Molecular Weight

221.20900 g/mol

Category

Organic Acids

Last updated

8/21/2026