| Identification | Back Directory | [Name]
1-{spiro[4.5]dec-7-en-7-yl}pent-4-en-1-one | [CAS]
224031-70-3 | [Synonyms]
spirogalbanone (Givaudan)
1-Spiro(4,5)-7-Decen-7-yl-4-Penten-1-one
4-Penten-1-one, 1-spiro[4.5]dec-7-en-7-yl-
1-{spiro[4.5]dec-7-en-7-yl}pent-4-en-1-one | [EINECS(EC#)]
620-555-8 | [Molecular Formula]
C15H22O | [MOL File]
224031-70-3.mol | [Molecular Weight]
218.33 |
| Hazard Information | Back Directory | [Chemical Properties]
1-{spiro[4.5]dec-7-en-7-yl}pent-4-en-1-one has a powerful green, fruity, pineapple, galbanum odor.
Thepreparation starts fromspiro decan-7-one, which is reacted with acetylene.
Subsequent allylation and rearrangement catalyzed by formic acid give the
fragrance material. It is used to create a substantive green galbanum effect
in fragrances for a wide range of applications. | [Trade name]
Spirogalbanone® (Givaudan) |
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