CEDAR LEAF OIL Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R22:Gesundheitssch?dlich beim Verschlucken.
R38:Reizt die Haut.
S-S?tze Betriebsanweisung:
S37:Geeignete Schutzhandschuhe tragen.
Chemische Eigenschaften
Cedar leaf oil (Thuja oil) is produced by steamdistillation of fresh leaves and
branch ends of the treeThuja occidentalis L. (Cupressaceae). It is a colorless
to yellow liquid with a powerful, herbaceous odor, characteristic of thujone.
d
2525 0.910-0.920; n
20D 1.4560-1.4590; α
20D ?14 ° to ?10 °; ketone content
(calculated as thujone): min. 60 %; solubility: 1 vol in 3 vol of 70% ethanol at
25℃.
The oil is produced in the northern states of the United States and in
Canada in a quantity of 20–30 t/yr. It is used in perfumery for dry nuances
in citrus and woody compositions.
Physikalische Eigenschaften
It is a colorless to yellow-greenish liquid. It is soluble in most fixed oils, in mineral oils and
propylene glycol. It is practically insoluble in glycerin.
Occurrence
Found in the leaves and branch ends of Thuja occidentalis L. (Fam. Cupressaceae).
Verwenden
As fragrance in soaps, detergents, perfumes.
Definition
An essential oil distilled from the leaves of Juniperus virginiana. Strongly dextrorotatory. Used in microscopy, perfumery, flavoring.
synthetische
By steam distillation of the fresh branch ends and leaves.
Essential oil composition
The chief constituent of cedar leaf oil is d-a-thujone
Sicherheitsprofil
Moderately toxic by
ingestion and skin contact. A skin irritant.
Ingestion of large quantities causes
hypertension, bradycardia, tachypnea,
convulsions, death. When heated to decomposition it emits acrid smoke and
fumes. See also ARTEMISIA OIL.
CEDAR LEAF OIL Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
