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(-)-beta-Cadinene

(-)-beta-Cadinene

  • Cadine-3,9-diene
  • 3,9-Cadinadiene
  • Naphthalene, 1,2,4a,5,8,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-(1S-(1alpha,4beta,8alpha))-
FormulaC15H24 (C15H24)
Description Colorless viscous oil.
Uses In fragrances. A constituent of various wood oils such as cade oil, cedarleaf oil.

Registry Numbers and Inventories.
CAS523-47-7
RTECSEU9550000
Beilstein ref.3-05-00-01086

Properties.
Formula mass204.35
Boiling point, °C274
Density0.9239 g/cm3 (20 °C)
Solubility in water< 0.1 g/L
Refractive index1.5059 (20°C)

Hazards and Protection.
Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Protection Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
Respirators Wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter.
Small spills/leaks If you spill this chemical, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
Stability No data.
Incompatibilities May react vigorously with strong oxidizing agents Can react exothermically with reducing agents to release gaseous hydrogen.

Fire.
Fire fighting Fires involving this compound should be controlled using a dry chemical, carbon dioxide or Halon extinguisher.
Fire potential This compound is combustible.

Health.
Exposure effectsThe toxicological properties of this material have not been investigated.
First aid 
Ingestion
DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician.
Inhalation
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used.
Skin
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.


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