檀香醇
檀香醇(英語:)是一种倍半萜类物质,分子式为C
15H
24O。有α型和β型两种同分异构体,两者桥环骨架不同,α型具有三元环结构。檀香醇存在于檀香等檀木的精油中,其主要成分是α-檀香醇,含量占55%,而β-檀香醇占20%。通过水蒸气蒸馏从檀木中提取精油,2002年产量约60吨。[1]
檀香醇 | |
---|---|
IUPAC名 α-檀香醇: (Z)-5-(2,3-Dimethyltricyclol[2.2.1.02,6]hept-3-yl)-2-methylpent-2-en-1-ol β-檀香醇: (2Z)-2-Methyl-5-[2-methyl-3-methylene-bicyclo[2.2.1]hept-2-yl]pent-2-en-1-ol | |
识别 | |
CAS号 | 115-71-9(α) 77-42-9(β) |
ChemSpider | 16736011 (α) |
SMILES |
|
EINECS | 204-102-8(α) 201-027-2(β) |
性质 | |
化学式 | C15H24O |
摩尔质量 | 220.35 g·mol−1 |
外观 | 液体 |
密度 | 0.9770 g/cm3 (α) 0.9717 g/cm3 (β) |
沸点 | 166 °C(α) 177 °C(β) |
溶解性(水) | 难溶 |
溶解性(乙醇) | 能溶 |
溶解性(乙醚) | 能溶 |
[α]20 D |
+10.3° (α) |
折光度n D |
1.5017 (α) 1.5100 (β) |
若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。 |
参考资料
- Karl-Georg Fahlbusch, Franz-Josef Hammerschmidt, Johannes Panten, Wilhelm Pickenhagen, Dietmar Schatkowski, Kurt Bauer, Dorothea Garbe, Horst Surburg "Flavors and Fragrances" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim: 2002. Published online: 15 January 2003; doi:10.1002/14356007.a11_141.
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