Product Name

  • Name

    1,3-Dipropyl-7-methylxanthine

  • EINECS
  • CAS No. 31542-63-9
  • Article Data4
  • CAS DataBase
  • Density 1.26 g/cm3
  • Solubility
  • Melting Point 114-117 °C
  • Formula C12H18N4O2
  • Boiling Point 443.5 °C at 760 mmHg
  • Molecular Weight 250.301
  • Flash Point 222 °C
  • Transport Information
  • Appearance white to light yellow crystal powder
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 31542-63-9 (1,3-Dipropyl-7-methylxanthine)
  • Hazard Symbols
  • Synonyms Heteroxanthine,1,3-dipropyl- (8CI);1,3-Dipropylheteroxanthine;7-Methyl-1,3-dipropylxanthine;
  • PSA 61.82000
  • LogP 0.71670

1,3-Dipropyl-7-methylxanthine Chemical Properties

IUPAC Name: 7-Methyl-1,3-dipropylpurine-2,6-dione
Systematic of 1H-Purine-2,6-dione,3,7-dihydro-7-methyl-1,3-dipropyl- (CAS NO.31542-63-9): 1,3-Dipropyl-7-methylxanthine
CAS NO: 31542-63-9
Molecular Formula of 1H-Purine-2,6-dione,3,7-dihydro-7-methyl-1,3-dipropyl- (CAS NO.31542-63-9): C12H18N4O2
Molecular Weight: 250.2969
Molecular Structure:

H bond acceptors: 6
Freely Rotating Bonds: 4
Polar Surface Area: 58.44 Å2
Index of Refraction: 1.612
Molar Refractivity: 68.81 cm3
Molar Volume: 197.8 cm3
Surface Tension: 47.3 dyne/cm
Density of 1H-Purine-2,6-dione,3,7-dihydro-7-methyl-1,3-dipropyl- (CAS NO.31542-63-9): 1.26 g/cm3
Flash Point: 222 °C
Enthalpy of Vaporization: 70.11 kJ/mol
Boiling Point: 443.5 °C at 760 mmHg
Vapour Pressure: 4.63E-08 mmHg at 25°C
Melting Point: 114-117°C

1,3-Dipropyl-7-methylxanthine Uses

 1H-Purine-2,6-dione,3,7-dihydro-7-methyl-1,3-dipropyl- (CAS NO.31542-63-9) is used as a phosphodiesterase inhibito.

1,3-Dipropyl-7-methylxanthine Safety Profile

WGK Germany: 3

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