ChemNet > CAS > 58-55-9 Theophylline

58-55-9 Theophylline

????	Theophylline
?? ??	Theophylline; Theophylline anhydrous; 1,3-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione; dimethylxanthine; ANHYDROUS THEOPHYLLINE
???	C₇H₁₀N₄O₂
???	182.1799
InChI	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)
cas??	58-55-9
EC??	200-385-7
?? ??
??	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:;
?? ??

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