exo-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R11:Leichtentzündlich.
R38:Reizt die Haut.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
Isoborneol has a piney, camphoraceous odor. May be prepared by
the hydrolysis of isobomyl acetate, or by catalytic reduction of
camphor (both d- and ι-isomers); the optically inactive compound
can be prepared by treating camphene with a 1:1 mixture of sulfuric acid and glacial acetic acid and then hydrolyzing the
isobomyl acetat.
Chemische Eigenschaften
white to almost white crystalline powder
Occurrence
Reported found in the oil of Abies sibirica and a few other essences and in the essential oil from roots of
Chamaeciparis formosensis. Also reported found in apple, papaya, blackberry, cinnamomum, ginger, thymus, cheeses, cognac,
Ocimum basilicum, rosemary, temoe lawak (Curcuma xanthorriza Roxb.) turmeric, sage, clary sage, ashanti pepper, German chamomile oil, eucalyptus oil and mastic gum leaf oil
Verwenden
Isoborneol is a monoterpene and a component of several plant essential oils, showed dual viricidal activity against herpes simplex virus 1 (HSV-1).
synthetische
By the hydrolysis of isobornyl acetate, or by catalytic reduction of camphor (both d- and l-isomers); the optically inactive
compound can by prepared by treating camphene with a 1:1 mixture of sulfuric acid and glacial acetic acid and then hydrolyzing the
isobornyl acetate
Definition
A geometrical isomer of borneol.
Allgemeine Beschreibung
Isoborneol is a monoterpene and a known antioxidant, which is a component of several plant essential oils.
läuterung methode
Crystallise isoborneol from EtOH or pet ether (b 60-80o). It sublimes in a vacuum. The 4-nitrobenzoyl derivative has m 153o. [Yager & Morgan J Am Chem Soc 57 2081 1935, Beilstein 6 II 80, 6 III 299, 6 IV 281.]
exo-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
