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Ho oil

Basic information Safety Supplier Related

Ho oil Basic information

Product Name:
Ho oil
Synonyms:
  • linaloe wood oil
  • Hooil
  • Oilholeaf
  • Oils,ho-sho
  • Shiuoil
  • Linalyl oil
  • HO LEAF OIL
  • Aromatic leaf oil
CAS:
8022-91-1
MW:
0
Product Categories:
  • Pharmaceutical Intermediates
Mol File:
Mol File
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Ho oil Chemical Properties

color 
A colourless liquid with a sweet, floral odour reminiscent of linalool
Odor
at 100.00 %. sweet linalool woody floral
Odor Type
floral
CAS DataBase Reference
8022-91-1
EPA Substance Registry System
Oils, ho-sho (8022-91-1)
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Safety Information

Toxicity
The acute oral LD50 value in rats was reported as 3.27 g/kg (Jenner, Hagan, Taylor, Cook & Fitzhugh, 1964). The acute dermal LD50 value in rabbits was reported as > 5 g/kg (Hart, 1971).
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Ho oil Usage And Synthesis

Chemical Properties

The leaf oil (ho leaf oil) contains up to 80% linalool; the oil does not contain free crystalline camphor. The oil is steamdistilled from the leaves and has a sweet, floral, delicate odor reminiscent of linalool. Also see Camphor, Tree.

Chemical Properties

The oil is obtained by steam distillation of chipped wood using rudimentary stills with a perforated bottom to avoid prolonged contact of the material with the boiling water; this results in extensive hydrolysis of the ester content (linalyl acetate). The essential oil is obtained in high yields (8% or more). The oil has a pleasant, rose-like slightly camphorous odor. An essential oil is also steam-distilled from the fruits in approximately 3% yields. The oil differs in chemical composition from linaloe wood oil for its content of dextrorotatory linalool.

Physical properties

The wood oil is a colorless to yellow liquid. It is soluble in propylene glycol and most fixed oils. It is soluble in mineral oil, but becomes turbid on dilution. The oil is insoluble in glycerin.

Occurrence

Found in the leaves of the tree Cinnamomum camphora L. Nees & Ebermeier (Fam. Lauraceae) (Fenarolis Handbook of Flavor Ingredients, 1971).

Preparation

By steam distillation of the leaves of Cinnamomum camphora Sieb. (Fenarolis Handbook of Flavor Ingredients, 1971).

Definition

Extractives and their physically modified derivatives. Cinnamomum camphora, Lauraceae, ho-sho

Ho oil Preparation Products And Raw materials

Preparation Products

Ho oilSupplier

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