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Linalool

IUPAC: 3,7-dimethylocta-1,6-dien-3-ol

C10H18O Organic Compounds CAS 78-70-6
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Quick Reference
Formula / NotationC10H18O
CAS Number78-70-6
Molecular Weight154.25
Melting PointFreezing point: below -74 °C /OECD Guideline 102 (Melting point / Melting Range)/
Boiling Point198 °C
Density0.865 at 15 °C
SolubilityIn water, 1590 mg/L at 25 °C
AppearanceLiquid, Other Solid; Other Solid; Liquid
Also Known As3,7-dimethylocta-1,6-dien-3-ol; 78-70-6; 3,7-Dimethylocta-1,6-dien-3-ol; Linalol; LINALYL ALCOHOL; beta-Linalool; 3,7-Dimethyl-1,6-octadien-3-ol; allo-Ocimenol; (+-)-Linalool; 1,6-Octadien-3-ol, 3,7-dimethyl-
CategoryOrganic Compounds

What is Linalool?

Linalool is a monoterpenoid that is octa-1,6-diene substituted by methyl groups at positions 3 and 7 and a hydroxy group at position 3. It has been isolated from plants like Ocimum canum. It has a role as a volatile oil component, an antimicrobial agent, a fragrance and a plant metabolite. It is a monoterpenoid and a tertiary alcohol.

Formula & Notation

C10H18O

IUPAC Name: 3,7-dimethylocta-1,6-dien-3-ol

Other Names / Synonyms: 3,7-dimethylocta-1,6-dien-3-ol; 78-70-6; 3,7-Dimethylocta-1,6-dien-3-ol; Linalol; LINALYL ALCOHOL; beta-Linalool; 3,7-Dimethyl-1,6-octadien-3-ol; allo-Ocimenol; (+-)-Linalool; 1,6-Octadien-3-ol, 3,7-dimethyl-

Properties & Characteristics

Appearance: Liquid, Other Solid; Other Solid; Liquid. Molecular formula: C10H18O. Molecular weight: 154.25 g/mol. Boiling point: 198 °C. Melting point: Freezing point: below -74 °C /OECD Guideline 102 (Melting point / Melting Range)/. Density: 0.865 at 15 °C. Solubility: In water, 1590 mg/L at 25 °C. Vapor pressure: 0.16 [mmHg]. LogP: 2.7.

Physical Data

PropertyValue
Melting PointFreezing point: below -74 °C /OECD Guideline 102 (Melting point / Melting Range)/
Boiling Point198 °C
Density0.865 at 15 °C
Molecular Weight154.25
SolubilityIn water, 1590 mg/L at 25 °C
AppearanceLiquid, Other Solid; Other Solid; Liquid

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Linalool
Formula C10H18O
CAS Number 78-70-6
Molecular Weight 154.25
Synonyms 3,7-dimethylocta-1,6-dien-3-ol; 78-70-6; 3,7-Dimethylocta-1,6-dien-3-ol; Linalol; LINALYL ALCOHOL; beta-Linalool; 3,7-Dimethyl-1,6-octadien-3-ol; allo-Ocimenol; (+-)-Linalool; 1,6-Octadien-3-ol, 3,7-dimethyl-

Frequently Asked Questions

Linalool is a monoterpenoid that is octa-1,6-diene substituted by methyl groups at positions 3 and 7 and a hydroxy group at position 3. It has been isolated from plants like Ocimum canum. It has a role as a volatile oil component, an antimicrobial agent, a fragrance and a plant metabolite. It is a monoterpenoid and a tertiary alcohol.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.