2H-Indol-2-one, 3-ethyl-1,3-dihydro-1-methyl-

3-乙基-1-甲基-1,3-二氢-2H-吲哚-2-酮

Also known as: 1-Methyl-3-ethylindoline-2-one, 1-Methyl-3-ethyloxindole, 3-Ethyl-1-methyl-1,3-dihydro-2H-indol-2-one, 3-ethyl-1-methyl-3H-indol-2-one, 3-ethyl-1-methyl-indolin-2-one, N-Methyl-3-ethyl-oxindole

2H-Indol-2-one, 3-ethyl-1,3-dihydro-1-methyl- (CAS 2525-35-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13NO and a molecular weight of 175.22700 g/mol. It is also known as 1-Methyl-3-ethylindoline-2-one, 1-Methyl-3-ethyloxindole and 3-Ethyl-1-methyl-1,3-dihydro-2H-indol-2-one. Key properties include a boiling point of 327ºC at 760mmHg, a density of 1.07g/cm3 and a flash point of 152.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2525-35-1

Jingsj CID

J-1014455-0

Molecular Formula

C₁₁H₁₃NO

Chinese Name

3-乙基-1-甲基-1,3-二氢-2H-吲哚-2-酮

Molecular Weight

175.22700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026