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| | Eucalyptus maculata citriodora, ext. Basic information |
| Product Name: | Eucalyptus maculata citriodora, ext. | | Synonyms: | Einecs 286-249-8;Eucalyptus maculata Citriodora;Eucalyptus maculata citriodora, ext.;Eucalyptus maculata citriodora, Extrakt;Eucalyptus citriodora extract;Eucalyptus citriodora oil;Eucalyptus maculata citriodora, ext. USP/EP/BP;eucalyptus maculata citriodora oil | | CAS: | 85203-56-1 | | MF: | C10H18O | | MW: | 0 | | EINECS: | 286-249-8 | | Product Categories: | | | Mol File: | Mol File | ![Eucalyptus maculata citriodora, ext. Structure]() |
| | Eucalyptus maculata citriodora, ext. Chemical Properties |
| Boiling point | 93℃[at 101 325 Pa] | | density | 0.866 g/mL at 25 °C | | vapor pressure | 47.5-2600Pa at 25℃ | | refractive index | n20/D1.455 | | Fp | 57℃ | | Odor | citronellal | | Water Solubility | 88mg/L at 25℃ | | LogP | 3.62 at 25℃ |
| Hazard Codes | Xi | | Risk Statements | 10-38 | | Safety Statements | 16-26-36 | | RIDADR | UN 1993C 3 / PGIII |
| | Eucalyptus maculata citriodora, ext. Usage And Synthesis |
| Chemical Properties | E. citriodora oil is obtained by steam distillation of leaves and terminal
branches of E. citriodora Hook (lemon-scented gum). It is an almost
colorless, pale yellow, or greenish-yellow liquid with a citronellal-like odor.
d2020 0.860–0.870; n20D 1.4500–1.4560; α20D ?1 ° to +3 °; content of carbonyl compounds calculated as citronellal: min. 70%; content of citronellal by GC: min. 75%.
In addition to the main component, rac-citronellal, the oil contains citronellol
and isopulegol (5–10% each).
Young E. citriodora trees that are grown exclusively for essential oil production
are cut back to a height of 1–1.50m and develop into shrubs.The leaves
can be harvested throughout the year; more than 200 kg of oil can be obtained per hectare.
Worldwide production of E. citriodora oil amounts to ～1000 t/yr.Themain
producers are China and Brazil. Smaller quantities come from India, Vietnam,
and Paraguay. In Brazil, the oil is a by-product of commercial forestry; E. citriodora
wood serves as an energy source for steel production. E. citriodora oil
is a starting material for the manufacture of citronellal and products derived
from it. It is also used in perfumery for the same purposes as citronellal. |
| | Eucalyptus maculata citriodora, ext. Preparation Products And Raw materials |
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