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The species contains volatile chemical compounds in all plant parts, and the wood and leaves are steam distilled for the essential oils. Camphor laurel has six different chemical variants called chemotypes, which are camphor, linalool, 1,8-cineole, nerolidol, safrole, and borneol. In China, field workers avoid mixing chemotypes when harvesting ...
Camphor (/ ˈ k æ m f ər /) is a waxy, colorless solid with a strong aroma. [5] It is classified as a terpenoid and a cyclic ketone.It is found in the wood of the camphor laurel (Cinnamomum camphora), a large evergreen tree found in East Asia; and in the kapur tree (Dryobalanops sp.), a tall timber tree from South East Asia.
Inside of a custom bass drum shell made of Malaysian kapur wood. Kapur (or kapor) is a dipterocarp hardwood from trees of the genus Dryobalanops found in lowland tropical rainforests of Malaysia, Indonesia and South-East Asia. [1] It is a durable construction tropical timber. One variety, D. aromatica, is a source of camphor.
Camphora parthenoxylon is known variously as Selasian wood, [4] saffrol laurel, [5] or Martaban camphor wood in English. [6] It has the outdated heterotypic synonym Laurus porrecta ( Roxb. The species name parthenoxylon derives from parthenos xylon ( Greek : παρθενός ξύλον ), meaning "virgin wood".
A material property is an intensive property of a material, i.e., a physical property or chemical property that does not depend on the amount of the material. These quantitative properties may be used as a metric by which the benefits of one material versus another can be compared, thereby aiding in materials selection.
For example, chlorination and bromination of naphthalene proceeds without a catalyst to give 1-chloronaphthalene and 1-bromonaphthalene, respectively. Likewise, whereas both benzene and naphthalene can be alkylated using Friedel–Crafts reaction conditions, naphthalene can also be easily alkylated by reaction with alkenes or alcohols , using ...
Wood science [1] is the scientific field which predominantly studies and investigates elements associated with the formation, the physical and chemical composition, and the macro- and microstructure of wood as a bio-based and lignocellulosic material.
Industrially, a racemic mixture of camphor is used, leading to a racemic mixture of borneol and isoborneol. The chirality can be controlled by changing the chirality of camphor: (+)-camphor gives (−)-isoborneol and (+)-borneol. [7] Reduction of camphor with sodium borohydride (fast and irreversible) gives instead the diastereomer isoborneol.