Product Name

  • Name

    4,6-Dihydroxy-2-methythiopyrimidine

  • EINECS 217-839-5
  • CAS No. 29639-68-7
  • Article Data2
  • CAS DataBase
  • Density 1.574 g/cm3
  • Solubility
  • Melting Point >300 °C(lit.)
  • Formula C5H6N2O2S
  • Boiling Point 404.54 °C at 760 mmHg
  • Molecular Weight 158.181
  • Flash Point 198.459 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 29639-68-7 (4,6-Dihydroxy-2-methythiopyrimidine)
  • Hazard Symbols
  • Synonyms 2-(Methylthio)barbituricacid;2-Methylmercaptobarbituric acid;
  • PSA 91.54000
  • LogP 0.60970

4,6-Dihydroxy-2-methythiopyrimidine Chemical Properties

The Molecular Structure of 4,6-Dihydroxy-2-methythiopyrimidine (CAS NO.29639-68-7):

Empirical Formula: C5H6N2O2S
Molecular Weight: 158.1783
Nominal Mass: 158 Da
Average Mass: 158.1783 Da
Monoisotopic Mass: 158.014997 Da 
Index of Refraction: 1.678
Molar Refractivity: 38.47 cm3
Molar Volume: 101.9 cm3
Surface Tension: 61.3 dyne/cm
Density: 1.55 g/cm3
Flash Point: 133.1 °C
Enthalpy of Vaporization: 62.21 kJ/mol
Boiling Point: 296.5 °C at 760 mmHg
Vapour Pressure: 0.000147 mmHg at 25°C

4,6-Dihydroxy-2-methythiopyrimidine Safety Profile

WGK Germany: 2

4,6-Dihydroxy-2-methythiopyrimidine Specification

 4,6-Dihydroxy-2-methythiopyrimidine (CAS NO.29639-68-7) is also called as 2-Methylthio-4,6-pyrimidinediol ; 4(1H)-pyrimidinone, 6-hydroxy-2-(methylthio)- ; S-methylthiobarbituric acid ; S-mtba ; 4,6-Dihydroxy-2-(methylthio)pyrimidine, 97 % ; 2-(Methylthio)pyrimidine-4,6-diol ; 4,6-Dihydroxy-2-(methylmercapto)pyrimidine .

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