(E)-Dodec-2-en-1-al Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
2-Dodecenal is a colorless liquid with a powerful aldehydic,
mandarin, citrus-like odor. It may be prepared as described earlier, see
2-hexenal,. 2-Dodecenal is used in flavors and fragrances to create orangemandarin-
like citrus notes.
Occurrence
Reported found in orange peel oil, kumquat peel oil, milk (0.0006 ppm), grilled and roasted beef, cured pork,
roasted peanut (0.02 to 0.11 ppm), coriander leaf and unprocessed rice. Its presence has also been reported in the essential oils of
Eryngium facidum and Achasma walang Val.
Verwenden
Trans-2-Dodecenal is a component of essential oils from Cymbocarpum anethoides and a volatile compound of virgin rapeseed oil.
synthetische
By condensation of acetaldehyde with decanal; also from α-bromolauric acid by way of the ethyl ester and alcohol.
Definition
ChEBI: A trans-2,3-unsaturated fatty aldehyde that is (E)-dodec-2-ene in which the allylic methyl group has been oxidised to the corresponding aldehyde.
Handelsname
Mandarin Aldehyde (Firmenich).
(E)-Dodec-2-en-1-al Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
