Molecular Formula | C15H24 |
Molar Mass | 204.35 |
Density | 0.932g/mLat 20°C(lit.) |
Melting Point | 261-262ºC |
Boling Point | 261-262°C(lit.) |
Specific Rotation(α) | -88 º(c=10%, EtOH) |
Flash Point | 104°C |
Solubility | Insoluble in water, soluble in organic solvents such as ethanol. |
Vapor Presure | 0.0177mmHg at 25°C |
Appearance | Colorless to light yellow viscous liquid with woody aroma. |
BRN | 3196861 |
Storage Condition | 2-8°C |
Sensitive | Sensitive to light |
Refractive Index | n20/D 1.498 |
MDL | MFCD00063003 |
Physical and Chemical Properties | Density 0.932 boiling point 261-262°C refractive index 1.498 specific optical rotation -88 °(c = 10%, EtOH) |
Risk Codes | R36/38 - Irritating to eyes and skin. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R50 - Very Toxic to aquatic organisms |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S24/25 - Avoid contact with skin and eyes. S23 - Do not breathe vapour. |
UN IDs | UN 3082 9/PG 3 |
WGK Germany | 2 |
RTECS | PB7725000 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Biological activity | (-)-Cedrene (α-cedrene) is a sesquiterpene in cedar oil, which has anti-leukemia, antibacterial and anti-obesity effects. |
category | toxic substances |
stimulation data | skin-rabbit 500 mg/24 hours mild |
flammability hazard characteristics | thermal decomposition spicy stimulation smoke |
storage and transportation characteristics | warehouse low temperature ventilation and drying |
fire extinguishing agent | water, carbon dioxide, foam, dry powder |