alpha Cedrene

Products & Informations

Alpha Cedrene, Beta Cedrene and Thujopsene are naturally found in cedarwood oil. It appears yellow liquid with woody odor.
Alpha Cedrene industrial grade can be obtained by separating the cedar oil and removing the cedar brains, and then fractionating the remaining parts rich in sesquiterpenes.

It is widely used in fragrance formulation and the synthesis of more valuable aromatic substances, such as acetyl cedrene, cedryl ketone, etc.

In China, the content of alpha Cedrene above 85%.


1. used as an effective solvent
2. used as food additive
3. used as intermediate of medicine
4. used as fragrance of perfume
5. used as raw material of synthetic Acetyl cedrene, Cedryl ketone, Epoxy cedrane, Cedryl aldehyde.

Toxicological Information

LD50 oral, rat >5g/kg
LD50 dermal, rabbit >5g/kg



  • containers which are opened must be carefully resealed and kept upright to prevent leakage
  • store in cool place. Keep container tightly closed in a dry and well-ventilated place
GHS Hazard Statements
H-Code H225/301+311+331/370/402
P-Code P210/233/240/241/242/243/260/264/270/271/273/280
Response P301+P310+P330 P303+P361+P353 P304+P340+P311 P308+P311 P370+P378
Storage P403+P233 P403+P235 P405
Disposal P501

S-phrases: S26-S60-S61-S24/25-S23 | R-phrases: R36/38


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.


Appearance Light yellow transparent liquid
Odor Character Woody, cedar smell
Relative Density, @ d25/25 0.920~0.950
α Cedrene, GLC, % 90 min