Ethyl 4-hydroxy-8-(trifluoromethoxy)quinoline-3-carboxylate

4-羟基-8-三氟甲氧基喹啉-3-羧酸乙酯

Also known as: Ethyl 1,4-dihydro-8-(trifluoromethoxy)-4-oxoquinoline-3-carboxylate, Ethyl 4-oxo-8-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylate, 4-oxo-8-(trifluoromethoxy)-1H-quinoline-3-carboxylic acid ethyl ester, 3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-8-(trifluoromethoxy)-, ethyl ester, 3-Quinolinecarboxylic acid, 4-hydroxy-8-(trifluoromethoxy)-, ethyl ester, Ethyl 4-hydroxy-8-(trifluoromethoxy)-3-quinolinecarboxylate

Ethyl 4-hydroxy-8-(trifluoromethoxy)quinoline-3-carboxylate (CAS 175278-35-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10F3NO4 and a molecular weight of 301.218 g/mol. It is also known as Ethyl 1,4-dihydro-8-(trifluoromethoxy)-4-oxoquinoline-3-carboxylate, Ethyl 4-oxo-8-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylate and 4-oxo-8-(trifluoromethoxy)-1H-quinoline-3-carboxylic acid ethyl ester. Key properties include a melting point of 235ºC, a boiling point of 338.0±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 158.2±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175278-35-0

Jingsj CID

J-1321291-9

Molecular Formula

C₁₃H₁₀F₃NO₄

Chinese Name

4-羟基-8-三氟甲氧基喹啉-3-羧酸乙酯

Molecular Weight

301.218 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026