Tetrantoin

替群妥英

Also known as: 3',4'-Dihydrospiro[imidazolidine-4,2'(1'H)-naphthalene]-2,5-dione, 7,6-Benzo-1,3-diazaspiro(4,5)decane-2,4-dione, 7,8-Benzo-1,3-diazaspiro(4.5)decane-2,4-dione, 7,8-Benzo-1,3-diazaspiro[4.5]decane-2,4-dione, Benzo(G)quinazoline-2,4(1H,3H)-dione (8ci), EINECS 257-658-9, S.2-676, Spiro[imidazolidine-4,2'-tetralin]-2,5-dione, Spiro[tetralin-2,4'-imidazolidine]-2',5'-dione, Spirodon, Tetraline-(2-spiro-5)-hydantoin, NSC 150464, NSC 35590

Tetrantoin (CAS 52094-70-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O2 and a molecular weight of 216.23600 g/mol. It is also known as 3',4'-Dihydrospiro[imidazolidine-4,2'(1'H)-naphthalene]-2,5-dione, 7,6-Benzo-1,3-diazaspiro(4,5)decane-2,4-dione and 7,8-Benzo-1,3-diazaspiro(4.5)decane-2,4-dione. Key property: a density of 1.34g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52094-70-9

Jingsj CID

J-1325512-9

Molecular Formula

C₁₂H₁₂N₂O₂

Chinese Name

替群妥英

Molecular Weight

216.23600 g/mol

Category

Organic Compounds

Last updated

8/21/2026