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3-Methyl-1-phenylindolin-2-one

3-甲基-1-苯基吲哚酮

Also known as: 3-METHYL-1-PHENYLINDOLIN-2-ONE, 3-Methyl-1-phenylindoline-2-one, 3-methyl-1-phenyl-3H-indol-2-one, 3-methyl-1-phenyl-1,3-dihydro-2H-indol-2-one, 1-Phenyl-3-methylindolin-2-one, 3-methyl-1-phenyloxindole, 3-methyl-2-phenyloxindole, 3-methyl-N-phenyloxindole

3-Methyl-1-phenylindolin-2-one (CAS 23210-22-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H13NO and a molecular weight of 223.27000 g/mol. It is also known as 3-METHYL-1-PHENYLINDOLIN-2-ONE, 3-Methyl-1-phenylindoline-2-one and 3-methyl-1-phenyl-3H-indol-2-one. Key properties include a melting point of 78-81ºC(lit.), a boiling point of 417.4ºC at 760mmHg, a density of 1.173g/cm3 and a flash point of 202.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
23210-22-2
Jingsj CID
J-1992643-4
Molecular Formula
C15H13NO
Chinese Name
3-甲基-1-苯基吲哚酮
Molecular Weight
223.27000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point78-81ºC(lit.)
Boiling Point417.4ºC at 760mmHg
Density1.173g/cm3
Flash Point202.2ºC

Frequently Asked Questions

What is the CAS number of 3-Methyl-1-phenylindolin-2-one?

The CAS number of 3-Methyl-1-phenylindolin-2-one is 23210-22-2.

What are the molecular formula and molecular weight of 3-Methyl-1-phenylindolin-2-one?

3-Methyl-1-phenylindolin-2-one has molecular formula C15H13NO and molecular weight 223.27000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-Methyl-1-phenylindolin-2-one (CAS 23210-22-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992643-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.