alpha Cedrene

90%

alpha-Cedrene 90% is a high-purity sesquiterpene, naturally found in cedarwood oil, often alongside Beta Cedrene and Thujopsene. This product appears as a light yellow transparent liquid, exuding a distinctive woody aroma. Industrial grade α-Cedrene is obtained through the meticulous separation of cedar oil, removal of “cedar brains”, and subsequent fractionation of the remaining sesquiterpene-rich components. In China, this product typically boasts an α-Cedrene content of over 85%, ensuring its exceptional quality.

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

Substance Identification

Synonyms α-Cedrene | 2,2,6,10 Tetramethl-Tricyclo [5.3.1.03,7]-9-undecene
CAS 469-61-4
EINECS 207-418-4
FEMA N/A
HS.CODE 290219
Molecular Formula C15H24
Moleclar Weight 204.35

Toxicological Information

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

Application & Uses

  • Fragrances, Flavours & Daily Chemicals:
    • Widely used in perfumes, colognes, soaps, detergents, and cosmetics to impart lasting woody, oriental, chypre, and amber notes, particularly suitable for masculine fragrances.
    • Functions as an excellent fixative, enhancing the longevity and tenacity of overall fragrance compositions.
  • Fine Chemical Synthesis:
    • A key raw material for the synthesis of acetyl cedrene (an important aroma chemical with strong woody-amber and musky notes), cedryl ketone (dry woody, cedar-amber scent), as well as epoxy cedrane and cedryl aldehyde, among other high-value aroma chemicals.
  • Industrial Applications:
    • Can be used as an effective solvent, and also finds application in the food additive sector.
    • Serves as a pharmaceutical intermediate in the medicine field.

Features & Benefits

  • Authentic Woody Aroma:
    • Derived from natural cedarwood oil, it imparts a unique, lasting, and warm cedarwood scent, making it an ideal base note for high-quality fragrances.
  • Superior Purity & Stability:
    • Industrial-grade purity of over 90% ensures consistent quality and reliable performance across all batches.
  • Versatile Application Cornerstone:
    • A key ingredient in fragrance formulations and a premium raw material for synthesizing high-value aroma chemicals like acetyl cedrene and cedryl ketone.

Sales Specification

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

Package

  • Galvanized Iron Drum, 180kg net each

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GHS Hazard Statements

H-Code H304/410
P-Code P273
Response P301+P310 P331 P391
Storage P405
Disposal P501
S-phrases: S26-S60-S61-S24/25-S23 | R-phrases: R36/38

Storage

  • Environmental & Temperature Control:
    • Store in a cool, dry, well-ventilated area, and protect from light.
    • Avoid high temperatures to maintain product stability and prevent decomposition or volatilisation.
    • Keep in a cool, well-ventilated place.
  • Container Management & Prevention:
    • Ensure containers are tightly closed to prevent volatilisation and external contamination, and are clearly labelled.
    • Ground all equipment containing the material to prevent static build-up.
  • Hazard Isolation:
    • Keep storage areas away from heat, sparks, open flames, and all sources of ignition.
    • This combustible liquid should be stored in a separate safety storage cabinet or room.
    • Keep away from incompatible materials to prevent hazardous reactions.
  • Safe Handling & Inspection:
    • Handle carefully, and stack stably.
    • After prolonged storage, always check quality before use.
  • Compliance & Emergency Preparedness:
    • Strictly comply with all safety regulations, particularly those pertaining to combustible liquid storage.
    • Ensure emergency plans are in place for unforeseen circumstances.

Relation Products

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