3-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)propanoic acid

3-(2H-1,4-苯并噁嗪-3-(4H)-酮-4-基)-丙酸

Also known as: 2,3-Dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid, 3-(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)propanoic acid, 3-(3-Oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)propanoic acid, 4H-1,4-Benzoxazine-4-propanoic acid, 2,3-dihydro-3-oxo-, MFCD03094040

3-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)propanoic acid (CAS 23866-15-1) 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 2,3-Dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid, 3-(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)propanoic acid and 3-(3-Oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)propanoic acid. Key properties include a melting point of 163-166ºC(lit.), a boiling point of 525.4ºC at 760mmHg and a flash point of 271.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

23866-15-1

Jingsj CID

J-40222-0

Molecular Formula

C₁₁H₁₁NO₄

Chinese Name

3-(2H-1,4-苯并噁嗪-3-(4H)-酮-4-基)-丙酸

Molecular Weight

221.20900 g/mol

Category

Organic Acids

Last updated

8/21/2026