中文名称:白桦脂醇
- 桦木醇; 白桦醇; 白桦酯醇
- 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
- 473-98-3
- 207-475-5
- C30H50O2
- 442.7168
- 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
- 1.017g/cm3
- 256-257℃
- 522.3°C at 760 mmHg
- 210.9°C
- 4.32E-13mmHg at 25°C
- 熔点256-257°C。
-
Xi:Irritant;
-
R36/37/38:;
-
S26:;
S36:;
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