Linalool (3,7-Dimethyl-1,6-octadien-3-ol) 97% / 98% / ≥99% CAS No. 78-70-6 Natural & Synthetic Grade

Linalool, available in 97%, 98%, and ≥99% concentrations, is produced via advanced isolation from essential oils (such as rosewood, coriander, and ho wood) or through chemical synthesis from α-pinene or 6-methyl-5-hepten-2-one . It features a characteristic floral, fresh, sweet odor reminiscent of lily of the valley with citrus and woody nuances . As the most widely used terpene alcohol in the fragrance industry, this acyclic monoterpenoid is a fundamental building block in perfumery, flavoring, and various industrial applications . Its high purity and consistent quality make it ideal for critical applications requiring precise olfactory and chemical properties. Each batch is rigorously tested using GC analysis to ensure consistent quality meeting food-grade, cosmetic, and industrial standards .

Scope of Application

Fragrance Industry: Used as a key scent in 60-80% of perfumed hygiene products and cleaning agents, including perfumes, soaps, detergents, shampoos, and lotions, providing a pleasant floral aroma . It is essential in blending lily of the valley, lavender, and bergamot-type essences .
Flavor Industry: Widely applied as a flavoring agent (FEMA 2635) in food and beverage formulations to create citrus, floral, and fruity notes in candies, beverages, and various food products .
Cosmetics & Personal Care: Functions as a perfuming agent and natural fragrance component in skincare formulations, deodorants, and cosmetic products, appealing to consumers seeking natural ingredients .
Pharmaceutical & Biomedical Research: Exhibits potential therapeutic properties including anti-inflammatory, analgesic, sedative, anxiolytic, anticonvulsant, antibacterial, and anti-tumor effects . Used in research for developing new medications for pain relief and stress management .
Insect Repellent: Its natural insect-repelling qualities make it a valuable ingredient in eco-friendly pest control products, providing an alternative to synthetic chemicals .
Aromatherapy: Popular in essential oils for its calming and relaxing properties, used in diffusers and massage oils to promote mental well-being and reduce stress .
Household Products: Found in cleaning supplies and air fresheners, helping create a fresh and inviting environment .

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Product Features

Key Physical and Chemical Properties:

Appearance: Clear colorless to pale yellow liquid
Molecular Formula: C₁₀H₁₈O
Molecular Weight: 154.25 g/mol
Melting Point: -74°C to 25°C (reports vary)
Boiling Point: 194-200°C at 760 mmHg
Specific Gravity: 0.860-0.870 g/mL at 20-25°C
Refractive Index: n20/D 1.460-1.480
Flash Point: 71-78°C (closed cup)
Vapor Density: 5.31 (vs air)
Vapor Pressure: 0.17 mmHg at 25°C
Solubility: Slightly soluble in water (1.45-1.6 g/L at 25°C); soluble in ethanol, chloroform, ether, and most organic solvents
Log P (octanol-water): 2.9 at 20°C, indicating moderate lipophilicity
Odor Type: Floral, fresh, sweet, citrus, woody
pH: 4.5 (1.45g/L, H₂O, 25°C)
Explosive Limit: 0.9-5.2%(V)
Stability: Stable. Incompatible with strong oxidizing agents. Combustible

Packaging and Transportation

Available in epoxy-lined steel drums (1kg-180kg), aluminum bottles, IBC totes (20kg-900kg), and ISO tanks for bulk shipments .

Available in smaller containers including 25mL, 100mL, 500mL, 1L, 2.5L, and laboratory-scale packaging options with glass bottles .

Classified as combustible liquid (UN NA1993, Hazard Class: Combustible Liquid, Packing Group III) . Comply with all transportation safety regulations.

Safety and Storage

✦ The product should be stored in a cool and ventilated warehouse and kept away from kindling and heat sources.

✦ It should be stored separately from oxidants and acids, and is prohibited to mix them in storage.

✦ The warehouse should be equipped with corresponding varieties and quantities of fire-fighting equipment.

✦ The storage area should be equipped with emergency treatment equipment for leakage and appropriate containment materials.

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linalool

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FAQ

What are the natural sources of Linalool?

Linalool occurs naturally in more than 200 essential oils from herbs, leaves, flowers, and wood . It is the major constituent of rosewood oil (85%), coriander oil (60-70%), ho wood oil, and is also found in bergamot, lavender, ylang-ylang, neroli, jasmine, clary sage, petitgrain, palmarosa, and citrus oils . It has been reported in over 280 food products including apple, citrus peel oils and juices, berries, grapes, guava, celery, tomato, cinnamon, cloves, ginger, nutmeg, pepper, cheeses, grape wines, tea, passion fruit, mango, coriander, and cardamom .

What are the primary applications of Linalool in the flavor and fragrance industries?

In fragrances, Linalool is used as a scent in 60-80% of perfumed hygiene products and cleaning agents, providing a pleasant floral aroma in perfumes, soaps, detergents, shampoos, and lotions . In flavors, it is employed as a flavoring agent (FEMA 2635) in food and beverage products, adding citrusy, floral notes to candies, beverages, and various food formulations . It has excellent stability in most finished products.