4,7-Dihydroxy-1,10-phenanthroline

4,7-二羟基-1,10-菲罗啉

Also known as: 1,10-Phenanthroline-4,7-diol, 1,10-dihydro-1,10-phenanthroline-4,7-dione, 1,10-dihydro-1,10-phenanthroline-4,7-quinone, 4,7-Dihydroxy-1,10-phenanthroline

4,7-Dihydroxy-1,10-phenanthroline (CAS 3922-40-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O2 and a molecular weight of 212.204 g/mol. It is also known as 1,10-Phenanthroline-4,7-diol, 1,10-dihydro-1,10-phenanthroline-4,7-dione and 1,10-dihydro-1,10-phenanthroline-4,7-quinone. Key properties include a melting point of >300ºC (dec.)(lit.), a boiling point of 515.8±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 265.8±28.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3922-40-5

Jingsj CID

J-38806-5

Molecular Formula

C₁₂H₈N₂O₂

Chinese Name

4,7-二羟基-1,10-菲罗啉

Molecular Weight

212.204 g/mol

Category

Organic Compounds

Last updated

8/21/2026