product Name：Theophylline
  • Theophylline anhydrous; 1,3-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione; dimethylxanthine; ANHYDROUS THEOPHYLLINE
  • 58-55-9
  • 200-385-7
  • C7H10N4O2
  • 182.1799
  • InChI=1/C7H10N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3-5H,1-2H3,(H,8,9)
  • Theophylline 58-55-9
  • 1.62g/cm3
  • 270-274℃
  • 390.1°C at 760 mmHg
  • 1.737
  • 189.7°C
  • 8.3 g/L (20℃)
  • 2.72E-06mmHg at 25°C
  •  Xn:Harmful;
  • R22:;