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   ChemNet > CAS > 519-37-9 B-hydroxyethyltheophylline

519-37-9 B-hydroxyethyltheophylline

?? ????? B-hydroxyethyltheophylline
?? ????? B-hydroxyethyltheophylline; 7-(a-Hydroxyethyl)theophylline; etofylline; Etophylline; 7-(2-hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
????????? ??????? C9H12N4O3
???? ???????? 224.2166
InChI InChI=1/C9H12N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h5,14H,3-4H2,1-2H3
???? CAS 519-37-9
EINECS 208-269-8
???? ???????? 519-37-9 B-hydroxyethyltheophylline
?????? 1.51g/cm3
????? ????? 495.5°C at 760 mmHg
???? ????? 1.683
????? ???? 253.5°C
??? ???? 1.23E-10mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
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