3-Ethyl-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid

3-乙基-4-氧代-3,4-二氢酞嗪-1-羧酸

Also known as: 1-Phthalazinecarboxylic acid, 3-ethyl-3,4-dihydro-4-oxo-, 3-Ethyl-4-oxo-3,4-dihydro-1-phthalazinecarboxylic acid, 3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid

3-Ethyl-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid (CAS 16015-48-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O3 and a molecular weight of 218.20900 g/mol. It is also known as 1-Phthalazinecarboxylic acid, 3-ethyl-3,4-dihydro-4-oxo-, 3-Ethyl-4-oxo-3,4-dihydro-1-phthalazinecarboxylic acid and 3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid. Key properties include a boiling point of 417.7ºC at 760mmHg and a flash point of 206.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

16015-48-8

Jingsj CID

J-1591137-7

Molecular Formula

C₁₁H₁₀N₂O₃

Chinese Name

3-乙基-4-氧代-3,4-二氢酞嗪-1-羧酸

Molecular Weight

218.20900 g/mol

Category

Organic Acids

Last updated

8/21/2026