Category: 16974-11-1

Guerin, P. M. published the artcileThe sex pheromone of Adoxophyes orana. Preliminary findings from a reinvestigation, Safety of (Z)-Dodec-9-en-1-yl acetate, the publication is Colloques – Institut National de la Recherche Agronomique (1982), 267-9, database is CAplus.

Mixtures including minor components of the pheromone blend of A. orana were more attractive to males than mixtures containing only the 2 main components, (Z)-9- and (Z)-11-tetradecenylacetates. The minor components principally responsible appeared to be (Z)-9- and (Z)-11-tetradecenyl alcs. and (E)-11-tetradecenylacetate. The 2 main components were effective over a wide range of ratios, and a considerable age-dependent variation was observed in the ratio of these 2 isomers in females.

Colloques – Institut National de la Recherche Agronomique published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is C14H26O2, Safety of (Z)-Dodec-9-en-1-yl acetate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Buser, Hans Rudolf published the artcileDetermination of double bond position in mono-unsaturated acetates by mass spectrometry of dimethyl disulfide adducts, Recommanded Product: (Z)-Dodec-9-en-1-yl acetate, the publication is Analytical Chemistry (1983), 55(6), 818-22, database is CAplus.

Forty-seven model compounds (decenyl to octadecenyl acetates) in nanogram quantities were reacted with Me₂S₂ and the derivatives analyzed by high-resolution gas chromatog. and electron-impact mass spectrometry. The derivatives yield easily recognizable mol. ions. Cleavage between the sulfur-substituted carbons leads to key fragments which allow a determination of the position of the double bond in the original mono-unsaturated acetate. The procedure is applied in the identification of mono-unsaturated acetates in pheromone extracts of two moth species.

Analytical Chemistry published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is C14H26O2, Recommanded Product: (Z)-Dodec-9-en-1-yl acetate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Rauscher, Stefan published the artcileEffects of dodecyl acetate and Z-10-tridecenyl acetate on attraction of Eupoecilia ambiguella males to the main sex pheromone component, Z-9-dodecenyl acetate, Recommanded Product: (Z)-Dodec-9-en-1-yl acetate, the publication is Journal of Chemical Ecology (1984), 10(2), 253-64, database is CAplus and MEDLINE.

Attraction of E. ambiguella males to Z-9-dodecenyl acetate (Z9-12:Ac) [16974-11-1], alone and in combination with dodecyl acetate (12:Ac) [112-66-3] or Z-10-tridecenyl acetate (Z10-13:Ac) [64437-24-7] was tested in both wind-tunnel and field experiments In the laboratory, response to Z9-12:Ac reached a distinct dosage optimum at which attraction was nearly as good as to live females. Addition of 12:Ac, a minor component of female glands and effluvia, had no effect at low doses of Z9-12:Ac and only marginally improved attraction at the optimum. However, inclusion of 12:Ac with an overdose of Z9-12:Ac, fully restored activity. In the field, Z9-12:Ac alone was not very attractive at any dose; catches markedly increased by adding 12:Ac and climbed with increasing dose of each compound ≤10 mg. Optimum ratio of Z9-12:Ac to 12:Ac was 1:1-1:5. Z10-13:Ac, had the same effect as 12:Ac in the laboratory and the field, but was effective at a lower dose. In the field, inclusion of the synergist permits use of high cap loads to attract more males, perhaps from greater distances.

Journal of Chemical Ecology published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is C14H26O2, Recommanded Product: (Z)-Dodec-9-en-1-yl acetate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Ljungberg, H. published the artcilePhysiology and morphology of pheromone-specific sensilla on the antennae of male and female Spodoptera littoralis (Lepidoptera: Noctuidae), COA of Formula: C14H26O2, the publication is Journal of Insect Physiology (1993), 39(3), 253-60, database is CAplus.

The physiol., morphol. and distribution of pheromone receptors on the antennae of both sexes of Spodoptera littoralis Boisd. (Lepidoptera: Noctuidae) were investigated by electroantennogram screening, single sensillum recordings and SEM. The electroantennogram recordings showed maximal responses to (Z,E)-9,11-tetradecadienyl acetate in males and to (Z)-7-dodecenyl acetate in females. In subsequent single sensillum recordings, receptor cells specific for the two known pheromone components, (Z,E)-9,11-tetradecadienyl acetate and (Z,E)-9,12-tetradecadienyl acetate, as well as for the behavioral antagonist (Z)-9-tetradecenol, were found in both sexes. The sensitivity of the pheromone receptors to their resp. stimuli was the same in the sexes, while the number of pheromone-specific sensilla was much lower in the female. In the male, two physiol. distinct sensillum types were differently distributed over the antennal surface. The most numerous type, containing only one receptor neuron specific for (Z,E)-9,11-tetradecadienyl acetate, was evenly distributed over the ventral antennal surface, while a sensillum type containing one neuron responding to (Z,E)-9,12-tetradecadienyl acetate and one neuron specific for (Z)-9-tetradecenol was only found among more laterally situated sensilla. This distribution was not observed in the female.

Journal of Insect Physiology published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is C14H26O2, COA of Formula: C14H26O2.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Lanne, Boel S. published the artcileDetermination of the double bond position in monounsaturated acetates from their mass spectra, Related Products of esters-buliding-blocks, the publication is Analytical Chemistry (1985), 57(8), 1621-5, database is CAplus.

A simple method with widespread applicability in determining double bond positions in C₁₂, C₁₄, and C₁₆ straight-chain monounsaturated acetates is presented. The anal. is made with a capillary gas chromatograph coupled to a low-resolution mass spectrometer which is operated in the electron impact mode. No chem. derivatization of the unknowns is needed. Five pairs of selected mass spectra fragments are chosen to distinguish positional isomers. A new math. model is introduced which permits simultaneous comparisons of all 5 ratios of unknowns and references The method can be used for analyses of very small amounts (≤5 ng) of unknown acetates in insect samples.

Analytical Chemistry published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is C14H26O2, Related Products of esters-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics