Eugenol (Clove Phenol)
Dental analgesic, antiseptic, antifungal, flavoring agent, fragrance fixative
Eugenol is a natural phenylpropanoid that is the principal aromatic constituent of clove bud oil (70-90%), cinnamon leaf oil, and allspice (pimento) oil. As a purified natural isolate, eugenol is a pale yellow to colorless liquid with a characteristic warm, spicy, clove-like odor and a pungent, numbing taste. It is one of the most important natural phenol compounds in the flavor and fragrance industry, with additional critical applications in dentistry where its analgesic and antiseptic properties make it the active ingredient in zinc oxide eugenol (ZOE) dental cements, temporary fillings, and pulp capping materials. Fresure supplies high-purity natural eugenol (98% min) obtained through fractional vacuum distillation of clove bud oil, with batch-specific purity verified by GC analysis.
| Botanical Name | Eugenol (4-allyl-2-methoxyphenol) |
|---|---|
| Other Names | Clove Phenol, Eugenic Acid, Allylguaiacol, 2-Methoxy-4-allylphenol, Ding Xiang Fen |
| Country of Origin | Isolated from clove bud oil, primarily sourced from Madagascar, Indonesia, Sri Lanka, and Tanzania; also produced in China |
| Plant Family | ~ |
| Parts Used | ~ |
| Extraction Method | ~ |
| CAS Number | 97-53-0 |
| Color / Appearance | Colorless to pale yellow, clear, slightly viscous liquid; darkens to brown with age and oxidation |
| Odor | Warm, spicy, clove-like, phenolic-sweet with a numbing, slightly pungent character; very tenacious |
| Specific Gravity | 1.064 - 1.068 (20 deg C) |
| Refractive Index | 1.540 - 1.542 (20 deg C) |
| Optical Rotation | -1.5 deg to 0 deg (neat, 20 deg C) |
| Flash Point | > 110 deg C (closed cup) |
| Solubility | Slightly soluble in water (0.2%); miscible with ethanol, ether, chloroform, fixed oils, and most organic solvents |
| Major Constituents | Eugenol (98% min), traces of acetyl eugenol, beta-caryophyllene |
Dental analgesic, antiseptic, antifungal, flavoring agent, fragrance fixative
Eugenol (98% min), traces of acetyl eugenol, beta-caryophyllene
Active ingredient in zinc oxide eugenol (ZOE) dental cements used for temporary fillings, cavity liners, pulp capping, root canal sealers, and impression materials. Also used in OTC toothache drops and oral analgesic preparations. Antimicrobial activity against oral pathogens including Streptococcus mutans and Candida albicans.
GRAS flavoring substance (FEMA GRAS 2467). Used extensively in savory (meat products, sauces, condiments), sweet (baked goods, confectionery, chewing gum), and beverage applications. The warm, spicy-sweet clove character is essential in cola, root beer, ginger ale, and spiced seasonal products. Also used in tobacco flavoring.
Warm, spicy base note in oriental, amber, and spicy fragrance compositions. Used in perfumes, colognes, soaps, and scented candles. Provides excellent fixation and blending properties with vanilla, cinnamon, and floral notes.
Feed attractant in aquaculture. Natural fungicide and bactericide in agricultural applications. Antioxidant in polymer and lubricant formulations. Starting material for the semi-synthesis of vanillin, an important flavor compound.
Vanilla, Cinnamon, Cassia, Nutmeg, Orange, Bergamot, Ylang Ylang, Rose, Sandalwood
Custom packaging and private labeling available upon request.
Store in tightly sealed, full containers in a cool, dry place protected from light. Eugenol darkens upon prolonged exposure to air and light due to oxidation; minimize headspace to preserve quality. Shelf life: 2 years under recommended conditions.
Under recommended storage conditions — tightly sealed in a cool, dry environment away from direct sunlight — Eugenol remains stable for 2 to 3 years. Monitor for any changes in aroma, color, or viscosity before use in production batches.
Eugenol is from the . This method preserves the full spectrum of volatile aromatic compounds and bioactive constituents that define the oil''s therapeutic and sensory profile.
Every shipment includes a Certificate of Analysis (COA) detailing the batch-specific chemical profile (GC/MS or GC-FID), physical parameters (specific gravity, refractive index, optical rotation), and organoleptic assessment. Material Safety Data Sheet (MSDS/SDS) is also provided. Additional documentation — including GC/MS chromatograms, pesticide residue analysis, heavy metal testing, and allergen statements — is available upon request.
Standard MOQ is 1 kg for most compound / isolates, with bulk pricing available at 5 kg, 25 kg, and 180 kg drum quantities. Contact our sales team for current pricing and availability for your required volume.
Yes. We provide complimentary 10–30 mL samples of most products for qualified B2B buyers to evaluate quality, aroma, and suitability before placing bulk orders. Sample requests are subject to availability and shipping costs may apply. Request a sample through our contact form.
Contact our team for pricing, samples, and technical documentation. We respond to all B2B inquiries within 24 hours.