4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-,(2R,3R)-
- 中文别名:黄杞苷
- 中文释义:黄杞苷
- 英文别名:Engeletin;
2,7-Phenanthrenediol,5-ethyl-9,10-dihydro-1,6-dimethyl;
Dihydrojuncusol
- CAS No.:572-31-6
- 分子式:C21H22O10
- 分子量:0
- 精确分子量:450.11600
- PSA:186.37000
- InChI:InChI=1/C21H22O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-25,27-28H,1H3/t8-,15-,17+,18+,19+,20-,21-/m0/s1
- 分子结构式:
物化性质
- 密度:
- 1.66g/cm3
- 熔点:
- 176-177ºC
- 沸点:
- 763.4ºC at 760mmHg
- 闪点:
- 270.6ºC
- 折射率:
- 1.721
安全信息
- 密度:
- 1.66g/cm3
- 熔点:
- 176-177ºC
- 沸点:
- 763.4ºC at 760mmHg
- 闪点:
- 270.6ºC
- 折射率:
- 1.721