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| MIMOSA ABSOLUTE MOROCCAN Basic information |
| Product Name: | MIMOSA ABSOLUTE MOROCCAN | | Synonyms: | Absolutemimosa;AbsoluteMimosaextra;ConcreteMimosa;Hyperabsolutemimosa;Mimosa,absolute;Mimosaabsolute;Mimosaconcreteextract;Mimosaextract | | CAS: | 8031-03-6 | | MF: | | MW: | 0 | | EINECS: | | Product Categories: | | Mol File: | Mol File |
| MIMOSA ABSOLUTE MOROCCAN Chemical Properties |
| density | 1.015 g/mL at 25 °C | | refractive index | n20/D 1.541 | | Fp | >230 °F | | color | A viscous liquid, yellow-brownish in colour. The main constituents of mimosa absolute include anisaldehyde and hydrocarbons | | EPA Substance Registry System | Oils, mimosa (8031-03-6) |
| RTECS | PY7954000 | | toxicity | Both the acute oral LD50 in mice and the acute dermal LD50 in guinea-pigs exceeded 5 g/kg (Moreno, 1974) |
| MIMOSA ABSOLUTE MOROCCAN Usage And Synthesis |
| Description | Woody plants native to Australia, having pinnate leaves and yellow
flower clusters. The plant has become acclimated to the French
and Italian Riviera, where it was transplanted in the early 1800s.
It is cultivated for ornamental (flowers) and extractive purposes.
The flowers are the part used. Mimosa has a delicate, sweet, floral
odor. The derivatives are the concrete, which is extracted from flowers
in approximately 0.7 to 1.1% yields using petroleum ether, and
the absolute, prepared from the concrete in approximately 20 to
25% yields. The concrete is a pale-yellow wax with a fatty, floral,
slightly sweet odor, reminiscent of beeswax. The absolute is a
syrupy, viscous, amber-colored or yellowish liquid with a scent
similar to that of flowers. | | Chemical Properties | Mimosa absolute is prepared from the concrete in approximately 20 to 25% yield. It is sweeter and more natural flowerlike, and less spicy than cassie. The concrete prepared with petroleum extract is a pale-yellow wax with a fatty, floral, slightly sweet
odor, reminiscent of beeswax | | Chemical Properties | Mimosa absolute is obtained from the blossoms of the mimosa trees Acacia
dealbata Link and Acacia mearnsii De Wild. (Mimosaceae), which grow, for
example, in the forests of Southern France and in Morocco.
The absolute is a yellowish-brown liquid with a slightly green, floral odor
and extremely high tenacity. The odor-determining constituents, for example,
phenylethyl alcohol or methyl anisate, are contained only in very small concentrations.
Annual production is only some few tons. The main part is produced in
Morocco and, in small quantities, also in France and India. Mimosa absolute is
used mainly in fine fragrances as a floral fixative. | | Physical properties | The absolute is a syrupy, viscous, amber-colored or yellowish liquid.
| | Occurrence | Found in the flowers of Acacia decurrens var. dealhata (Fam. Leguminosae) (Guenther, 1952; Naves, 1974). | | Preparation | From the concrete of mimosa (Guenther, 1952) | | Definition | Extractives and their physically modified derivatives. Acacia decurrens, Leguminosae. |
| MIMOSA ABSOLUTE MOROCCAN Preparation Products And Raw materials |
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