ChemNet > CAS > 473-98-3 betulin

473-98-3 betulin

??? ??????	betulin
????? ???????????	betulin; 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
?????? ????????	C₃₀H₅₀O₂
????? ??????? ???????	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
?????????? ???????? ???????	473-98-3
???????? ????????? ???	207-475-5
???? ??????
?????	1.017g/cm³
???? ????????	256-257℃
???? ???????	522.3°C at 760 mmHg
????? ????????	1.524
???? ??????	210.9°C
??? ??????	4.32E-13mmHg at 25°C
?????? ??? ??????? ??????	Xi:Irritant;
??? ?????????	R36/37/38:;
???? ?????	S26:; S36:;

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