1,8-Cineole

CAS Number

470-82-6

Molecular Formula

C₁₀H₁₈O

Also known as:

1,8-Cineole; Eucalyptol; Cineole; 1,8-epoxy-p-menthane

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Product Description

1,8-Cineole is a bicyclic monoterpenoid ether widely used as a high-value aroma ingredient and chemical intermediate. It provides a fresh, camphoraceous-eucalyptus top note in fragranced formulations and functions as a solvent/modifier and synthesis building block in specialty chemistry.

Application

  • Fragrance ingredient
    Used as a top-note and middle-note component in perfumes, personal-care aromas and fragranced consumer products.
  • Flavor industry intermediate
    Used as a formulation component or intermediate in flavor blends for food and beverage applications (industry-approved usage per local regulation).
  • Personal care and cosmetics raw material
    Used in deodorants, shampoos, mouthwashes and topical personal-care formulations as an aromatic and formulation modifier.
  • Specialty solvent and extraction aid
    Used as a solvent/modifier in extraction, formulation and cleaning where a volatile, terpene-based solvent is suitable.
  • Aroma chemical intermediate
    Used as a building block in synthesis of related terpenoid derivatives and specialty aroma chemicals.

Technical Parameters

Parameter Value
Assay ≥ 99.0%
Water ≤ 0.1%
Melting point ≈ −1 to −3 °C
Boiling point ≈ 176–177 °C
Density ≈ 0.92–0.93 g·cm⁻³ (20 °C)

Applications

Colorants/Flavors and Fragrances

Quick Information

EINECS 207-431-5
Molecular Weight 154.25 g/mol

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