Guaiene
From Infogalactic: the planetary knowledge core
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100px δ-Guaiene
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Names | |||
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IUPAC names
α: (1S,4S,7R)-1,4-Dimethyl-7-(prop-1-en-2-yl)-1,2,3,4,5,6,7,8-octahydroazulene
β: (1S,4S)-1,4-Dimethyl-7-(propan-2-ylidene)-1,2,3,4,5,6,7,8-octahydroazulene δ: (3S,3aS,5R)-3,8-Dimethyl-5-(prop-1-en-2-yl)-1,2,3,3a,4,5,6,7-octahydroazulene |
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Other names
Guajene
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Identifiers | |||
3691-12-1 (α) ![]() 88-84-6 (β) ![]() 3691-11-0 (δ) ![]() |
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ChemSpider | 4476575 (α) ![]() 16736689 (β) ![]() 85080 (δ) ![]() |
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Jmol 3D model | (α): Interactive image (β): Interactive image (δ): Interactive image |
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PubChem | 5317844 (α) 15560252 (β) 94275 (δ) |
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Properties | |||
C15H24 | |||
Molar mass | 204.36 g·mol−1 | ||
Boiling point | α: 281-282 °C[1] α: 78-79 °C (@ 2.5 Torr)[2] β: 281 °C[3] |
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Vapor pressure | {{{value}}} | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references | |||
Guaienes are a series of closely related natural chemical compounds that have been isolated from a variety of plant sources. The guaienes are sesquiterpenes with the molecular formula C15H24. α-Guaiene is the most common and was first isolated from guaiac wood oil from Bulnesia sarmientoi.[4] The guaienes are used in the fragrance and flavoring industries to impart earthy, spicy aromas and tastes.[1][5]
See also
References
- ↑ 1.0 1.1 Alpha-guaiene, The Good Scents Company
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- ↑ Guaiene, Joint FAO/WHO Expert Committee on Food Additives