product Name |
betulin |
CAS No |
473-98-3 |
Synonyms |
Betulinol; lup-20(29)-ene-3,28-diol; (3beta)-lup-20(29)-ene-3,28-diol; (3beta,5xi,9xi,13xi,14xi,18xi,19xi)-lup-20(29)-ene-3,28-diol; (3beta,5xi,9xi,18xi)-lup-20(29)-ene-3,28-diol |
Molecular Formula |
C30H50O2 |
Molecular Weight |
442.7168 |
InChI |
InChI=1/C30H50O2/c1-19(2)20-10-15-30(18-31)17-16-28(6)21(25(20)30)8-9-23-27(5)13-12-24(32)26(3,4)22(27)11-14-29(23,28)7/h20-25,31-32H,1,8-18H2,2-7H3/t20-,21+,22?,23?,24-,25?,27-,28+,29+,30+/m0/s1 |
EINECS |
207-475-5 |
Molecular Structure |
|
Density |
1.017g/cm3 |
Melting point |
256-257℃ |
Boiling point |
522.3°C at 760 mmHg |
Refractive index |
1.524 |
Flash point |
210.9°C |
Vapour Pressur |
4.32E-13mmHg at 25°C |
Hazard Symbols |
Xi:Irritant;
|
Risk Codes |
R36/37/38:;
|
Safety Description |
S26:;
S36:;
|
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