4,6-Dihydroxy-5-methylpyrimidine

5-甲基-4,6-二羟基嘧啶

Also known as: 4,6-dihydroxy-5-methylpyrimidine, 5-methylpyrimidine-4,6-diol, 5-methyl-4,6(1H,5H)-pyrimidinedione, 6-hydroxy-5-methyl-4(1H)-pyrimidinone, 5-methyl-4,6-dihydroxypyrimidine, 4,6-dihydroxy-5-methyl-1,3-diazine, 5-methyl-4,6-pyrimidinediol, MFCD04037280

4,6-Dihydroxy-5-methylpyrimidine (CAS 63447-38-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2 and a molecular weight of 126.11300 g/mol. It is also known as 4,6-dihydroxy-5-methylpyrimidine, 5-methylpyrimidine-4,6-diol and 5-methyl-4,6(1H,5H)-pyrimidinedione. Key properties include a melting point of >300ºC;<320ºC(Decomp.), a boiling point of 327.4ºC at 760 mmHg, a density of 1.44 g/cm3 and a flash point of 151.8ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63447-38-1

Jingsj CID

J-18011-1

Molecular Formula

C₅H₆N₂O₂

Chinese Name

5-甲基-4,6-二羟基嘧啶

Molecular Weight

126.11300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026