1,3-Di-n-butyl-2-thiobarbituric acid

1,3-二-正-丁基-2-硫代巴比妥酸

Also known as: 1,3-Di-n-butyl-2-thiobarbituric acid, 1,3-Dibutyl-2-thiobarbituric acid, 1,3-Dibutyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione, 1,3-Dibutyl-2-thioxohexahydropyrimidine-4,6-dione, 1,3-Dibutyldihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione, 1,3-dibutyl-2-sulfanylidene-1,3-diazinane-4,6-dione, 4,6(1H,5H)-Pyrimidinedione, 1,3-dibutyldihydro-2-thioxo-

1,3-Di-n-butyl-2-thiobarbituric acid (CAS 54443-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H20N2O2S and a molecular weight of 256.36400 g/mol. It is also known as 1,3-Dibutyl-2-thiobarbituric acid, 1,3-Dibutyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione and 1,3-Dibutyl-2-thioxohexahydropyrimidine-4,6-dione. Key properties include a melting point of 61-63ºC, a boiling point of 338.3ºC at 760mmHg, a density of 1.16g/cm3 and a flash point of 158.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54443-89-9

Jingsj CID

J-42353-7

Molecular Formula

C₁₂H₂₀N₂O₂S

Chinese Name

1,3-二-正-丁基-2-硫代巴比妥酸

Molecular Weight

256.36400 g/mol

Category

Organic Acids

Last updated

8/21/2026