Dodecyl aldehyde Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R38:Reizt die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S37:Geeignete Schutzhandschuhe tragen.
S29:Nicht in die Kanalisation gelangen lassen.
Chemische Eigenschaften
colourless liquid
Occurrence
Reported found in the essential oils of lemon, sweet orange, bitter orange, mandarin, Mexican lime and
petitgrain bigarade and in the turpentine of some varieties of pine. Also reported found in berries, apple, carrot, celery, cucumber,
rutabaga, ginger, wheat bread, cheeses, milk, butter, caviar, fatty fish, roast chicken, cooked beef and pork, hop oil, beer, rum, peanut, mango, kelp, coriander seed and leaf, lovage leaf, buckwheat, cherimoya, mountain papaya, clam, scallop, loganberry and mate.
Verwenden
Dodecyl aldehyde is used as a fragrance agent. It is used as a common ingredient in perfumery. It's end applications include soap, detergent, beauty care product, household product.
synthetische
By oxidation of the corresponding alcohol or reduction of the acid
Allgemeine Beschreibung
Lauric aldehyde is one of the main aliphatic green volatile compounds in macerated grape cluster stems. It is also one of the key flavor constituents of grapefruit oil.
Sicherheitsprofil
Mildly toxic by ingestion.
A human and experimental skin irritant.
Combustible liquid. When heated to decomposition
it emits acrid smoke and irritating fumes. See also
ALDEHYDES.
Stoffwechsel
See monograph on aldehyde C-8*
läuterung methode
Convert lauraldehyde to the bisufite addition compound by shaking with saturated aqueous NaHSO3 for 1hour. The precipitate is filtered off, washed with ice cold water, EtOH and ether, then decomposed with aqueous Na2CO3. The aldehyde is extracted into diethyl ether which, after drying and evaporating, gives an oil which is fractionally distilled under vacuum. [Beilstein 1 IV 3380.]
Dodecyl aldehyde Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
