5-Methyl-5-phenylhydantoin

5-甲基-5-苯基乙内酰脲

Also known as: 5-Methyl-5-phenyl-2,4-imidazolidinedione, 5-Methyl-5-phenylimidazolidine-2,4-dione, 2,4-Imidazolidinedione, 5-methyl-5-phenyl-, 5-methyl-5-phenyl-4-imidazolidinedione, EINECS 229-928-6, MFCD00005265

5-Methyl-5-phenylhydantoin (CAS 6843-49-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O2 and a molecular weight of 190.19900 g/mol. It is also known as 5-Methyl-5-phenyl-2,4-imidazolidinedione, 5-Methyl-5-phenylimidazolidine-2,4-dione and 2,4-Imidazolidinedione, 5-methyl-5-phenyl-. Key properties include a melting point of 199-201ºC(lit.), a density of 1.138g/cm3 and a flash point of 9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6843-49-8

Jingsj CID

J-27427-2

Molecular Formula

C₁₀H₁₀N₂O₂

Chinese Name

5-甲基-5-苯基乙内酰脲

Molecular Weight

190.19900 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026