4-(2,6,6-Trimethylcyclohex-1-en-1-yl)-but-3-en-2-on Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R38:Reizt die Haut.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S27:Beschmutzte, getränkte Kleidung sofort ausziehen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Beschreibung
β-Ionone has a characteristic violet-like odor, more fruity and
woody than α-ionone. May be prepared by condensing citral with
acetone to form pseudoionone, which is then cyclized by acid-type
reagents.
Chemische Eigenschaften
clear slightly yellow to yellow liquid
Occurrence
Reported found in the distillate from flowers of Boronia megatisma Nees. Also reported found in apricot,
orange juice, lemon peel oil, guava, grapes, melon, papaya, peach, raspberry, blackberry, carrot, peas, bell pepper, tomato, ginger,
peppermint and spearmint oil, milk powder, beef, hop oil, cognac, whiskies, grape wines, tea, passion fruit, plum, beans, mushroom,
starfruit, almonds, mango, fenugreek, tamarind, apple and pear brandy, rice bran, quince, prickly pear, sweet potato, buckwheat, corn
oil, corn tortillas, loquat, mountain papaya, clary sage and other sources
Verwenden
beta-Lonone is an essential oil extract from the leaves and flowers of Succisa Pratensis that shows antioxidant and antimicrobial activities against bacteria.
synthetische
By condensing citral with acetone to form pseudoionone, which is then cyclized by acid-type reagents.
Allgemeine Beschreibung
Colorless to light yellow liquid with an odor of cedar wood. In very dilute alcoholic solution the odor resembles odor of violets. Used in perfumery.
Air & Water Reaktionen
Slightly water soluble .
Reaktivität anzeigen
Irisone may react vigorously with oxidizing agents. May react exothermically with reducing agents to release hydrogen gas.
Health Hazard
ACUTE/CHRONIC HAZARDS: Toxic. May cause allergic reaction.
4-(2,6,6-Trimethylcyclohex-1-en-1-yl)-but-3-en-2-on Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
