Caryophyllene Oxide, also called beta-caryophyllene oxide or beta-caryophyllene epoxide, CAS 1139-30-6, is an oxygenated sesquiterpene supplied as a woody-spicy fragrance fixative and chemical intermediate. Confirm the required grade and specification, then request a quotation with COA/TDS/SDS for bulk supply.
Caryophyllene Oxide CAS 1139-30-6
- CAS: 1139-30-6
- Synonyms: beta-Caryophyllene oxide, beta-caryophyllene epoxide, β-Caryophyllene oxide
- Einecs: 214-519-7
- Molecular Formula: C₁₅H₂₄O
- Grade: Industrial Grade
- Package: 25kg/drum or 180kg/drum
Product Description
Caryophyllene Oxide CAS 1139-30-6 is an oxygenated sesquiterpene, also known as beta-caryophyllene oxide or beta-caryophyllene epoxide, with the formula C₁₅H₂₄O and EINECS 214-519-7.
Synonyms: beta-Caryophyllene oxide; beta-caryophyllene epoxide; β-Caryophyllene oxide.
CAS: 1139-30-6.
Molecular formula: C₁₅H₂₄O.
It is supplied as a white crystalline solid or a pale yellow to colorless viscous material with a woody, spicy odor.
It is soluble in alcohol and fixed oils but practically insoluble in water.
Its relatively high boiling point and low volatility help slow the evaporation of more volatile fragrance components.
The woody-spicy character makes it useful in industrial fragrances, household products, soaps and detergents.
The epoxide ring and sesquiterpene backbone make it a useful starting material for terpenoid derivatives and specialized industrial compounds.
The typical purity (GC) is about 95.0% or higher, with a melting point of about 61-64 °C.
The optical rotation is about -65.0° to -71.0°, and the flash point is above 100 °C.
It differs from beta-caryophyllene by containing an epoxide ring in place of the alkene functionality.
Store in a cool, dry place in airtight containers, away from strong light and heat.
Protect from light and moisture, and keep containers closed when not in use.
Confirm appearance, purity, melting point, optical rotation, solubility and grade as required.
Use suitable eye and skin protection during handling, and wash skin contact with soap and water.
Confirm packaging with the requested quantity and destination requirements.
The page is an RFQ entry point and does not state stock, price, MOQ or fixed lead time.
For an RFQ, state the intended application, required grade, quantity, packaging, destination and document needs.
FAQ - Technical & Supply Chain
-
Q:
What is Caryophyllene Oxide CAS 1139-30-6?
A: Caryophyllene oxide, also called beta-caryophyllene epoxide, is an oxygenated sesquiterpene with molecular formula C15H24O and molecular weight about 220.35. It is supplied as a white crystalline solid or pale yellow/colorless viscous material with a woody, spicy odor. -
Q:
How is caryophyllene oxide different from beta-caryophyllene?
A: Beta-caryophyllene is the unsaturated sesquiterpene precursor, while caryophyllene oxide contains an epoxide ring in place of that alkene functionality. This change raises the melting point, alters polarity and reactivity, and gives the material a different odor profile. -
Q:
Why is it used as a fragrance fixative?
A: Its relatively high boiling point and low volatility help slow the evaporation of more volatile fragrance components, adding longevity and depth. The woody-spicy character makes it useful in industrial fragrances, household products, soaps, and detergents. -
Q:
Can it be used as a chemical intermediate?
A: Yes. The epoxide ring and sesquiterpene backbone make caryophyllene oxide a useful starting material for preparing terpenoid derivatives and specialized industrial compounds. The specific reactivity depends on the reaction conditions and desired downstream chemistry. -
Q:
What solubility and storage conditions should be considered?
A: It is soluble in alcohol and fixed oils but practically insoluble in water. Store it tightly closed in a cool, dry place away from strong light and heat to protect the epoxide structure and prevent degradation.
Ordering & Documentation
Key information for document requests, quotations, and supply planning.
Documents
Tell us which documents your procurement team needs. Before an order, we will check whether the quoted source can provide them for the offered lot.
Quotation
Send the CAS number, grade, quantity, packing preference and destination.
Sample & Supply
Ask whether samples, trial quantities or repeat orders are possible. We will check each request against the sourced product and current offer.
Storage & Shipping
Product-specific conditions are confirmed before order.




