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Semiochemical - E2-7Ald [(E)-2-Heptenal]
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| (E)-2-Heptenal |
| Formula: | C7H12O |
| CAS#: | 18829-55-5 |
| MW: | 112.17 |
[MS]
[ NMR ]
[ Kovats ]
[ Synthesis ]
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Species utilize (E)-2-Heptenal in its chemical communication system
| Carnivora, Mustelidae, Lutrinae | |
| Lontra canadensis |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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North American river otter |
| Lutra lutra |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
|
¦(*) indicates that compound is active¦
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European otter |
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| Coleoptera, Silvanidae, Silvaninae | |
| Oryzaephilus surinamensis |
A
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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Sawtoothed grain beetle |
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| Artiodactyla, Bovidae, Alcelaphinae, Alcelaphini | |
| Damaliscus dorcas dorcas |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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Egyptian dorcas gazelle |
| Damaliscus dorcas phillipsi |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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Blesbok |
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| Artiodactyla, Bovidae, Antilopinae, Reduncini | |
| Kobus defassa |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
|
¦(*) indicates that compound is active¦
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Defassa waterbuck |
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| Artiodactyla, Bovidae, Antilopinae, Alcelaphini | |
| Alcelaphus buselaphus caama |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
|
¦(*) indicates that compound is active¦
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Red hartebeest |
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| Artiodactyla, Bovidae, Bovinae, Bovini | |
| Syncerus caffer |
P
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
|
¦(*) indicates that compound is active¦
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African buffalo |
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| Coleoptera, Tenebrionidae, Tenebrioninae, Eleodini | |
| Eleodes beameri |
Al
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
|
¦(*) indicates that compound is active¦
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| Dictyoptera, Blattidae, Polyzosteriinae, Eurycotini | |
| Eurycotis floridana |
Al
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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Florida woods cockroach |
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| Heteroptera, Miridae, Orthotylinae, Orthotylini | |
| Lopidea robiniae |
Al
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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Black locust bug |
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| Heteroptera, Pentatomidae, Pentatominae, Carpocorini | |
| Oebalus pugnax |
Al
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
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¦(*) indicates that compound is active¦
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Rice stink bug |
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| Julida, Julidae, Julinae, Cylindroiulini | |
| Allajulus dicentrus |
Al
¦Category of the chemical signal
| A - | Attractant |
| Al - | Allomone |
| K - | Kairomone |
| P - | Pheromone |
| Sy - | Synomone¦ |
|
¦(*) indicates that compound is active¦
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Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 8-July-2025
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