Tetrahydro-6-propyl-2H-pyran-2-on Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und 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.
Beschreibung
May be synthesized from 5-hydroxyoctanoic acid by reduction
with NaBH4 in water; by microbiological reduction of the corresponding
keto acid; from 5-hydroxyoctanoic methyl amide by
alkaline saponification, using Ba(OH)2.
Chemische Eigenschaften
Δ-Octalactone has a sweet, fatty, coconut, tropical, dairy odor.
Occurrence
Reported found as a volatile flavor component in coconut oil, butterfat, milk fat, the essence of the Blenheim
variety of apricot, and pineapple, yellow passion fruit, cranberry, currant buds, papaya, peach, raspberry, strawberry, bilberry, plum,
tomato, many cheeses, chicken fat, cooked beef, pork and mutton, rum, sherry, white wine, tea, coconut products, passion fruit,
mango, prickly pear, loquat, mountain papaya, nectarine, cape gooseberry and rooibus tea (Aspalathus linearis).
Verwenden
delta-Octanolactone is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field.
synthetische
From 5-hydroxyoctanoic acid by reduction with NaBH4 in water; by microbiological reduction of the corresponding keto
acid; from 5-hydroxyoctanoic methyl amide by alkaline saponification, using Ba(OH)2.
Sicherheitsprofil
Low toxicity by ingestion and skincontact. A skin irritant. When heated to decomposition itemits acrid smoke and irritating vapors.
Tetrahydro-6-propyl-2H-pyran-2-on Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
