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Geraniol

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Geraniol is a widely used ingredient in cosmetics, personal care, and skincare formulations. Depending on its function, it may serve as a moisturizer, preservative, emulsifier, or active ingredient to enhance the overall effectiveness and performance of a product.

Geraniol (Wikipedia)
Not to be confused with Geranial.

Geraniol is a monoterpenoid and an alcohol. It is the primary component of citronella oil and is a primary component of rose oil and palmarosa oil. It is a colorless oil, although commercial samples can appear yellow. It has low solubility in water, but it is soluble in common organic solvents. The functional group derived from geraniol (in essence, geraniol lacking the terminal −OH) is called geranyl.

Geraniol
Geraniol
Geraniol
Names
Preferred IUPAC name
(2E)-3,7-Dimethylocta-2,6-dien-1-ol
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
DrugBank
ECHA InfoCard 100.003.071 Edit this at Wikidata
EC Number
  • 203-377-1
KEGG
UNII
  • InChI=1S/C10H18O/c1-9(2)5-4-6-10(3)7-8-11/h5,7,11H,4,6,8H2,1-3H3/b10-7+ checkY
    Key: GLZPCOQZEFWAFX-JXMROGBWSA-N checkY
  • InChI=1/C10H18O/c1-9(2)5-4-6-10(3)7-8-11/h5,7,11H,4,6,8H2,1-3H3/b10-7+
    Key: GLZPCOQZEFWAFX-JXMROGBWBZ
  • CC(=CCC/C(=C/CO)/C)C
Properties
C10H18O
Molar mass 154.253 g·mol−1
Density 0.889 g/cm3
Melting point −15 °C (5 °F; 258 K)
Boiling point 230 °C (446 °F; 503 K)
686 mg/L (20 °C)
log P 3.28
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
1
0
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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