Theophylline
Synonyms:Theocontin;Theodel;Theo-dur;theo-dur-sprinkle;Theofol;Theograd;Theolix;Theona P
CAS: 58–55–9
MF: C7H8N4O2
MW:180.16
EINECS:200–385–7
Theophylline Chemical Properties
Melting point 271–273 °C
Boiling point 312.97°C (rough estimate)
density 1.3640 (rough estimate)
refractive index 1.6700 (estimate)
Fp 11 °C
storage temp. 2–8°C
solubility 0.1 M HCl: soluble
form powder
pka 8.77(at 25℃)
color white
Water Solubility 8.3 g/L (20 ºC)
Merck 14,9285
BRN 13463
BCS Class 3,1
Stability: Stable. Incompatible with strong oxidizing agents.
LogP -0.020
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