1-Eicosanol

1-Eicosanol Chemical Properties
Melting point 62-65 °C(lit.)
Boiling point 220-225°C 3mm
density 0,841 g/cm3
vapor density 7.4 (vs air)
vapor pressure <0.1 mm Hg ( 20 °C)
refractive index 1.4350
Fp 195°C
storage temp. Store below +30°C.
solubility water: slightly soluble0.001g/L at 23°C
pka15.20±0.10(Predicted)
form Pellets, Powder or Chunks
color White
Water Solubility Insoluble in water.
BRN 1705104
InChIKeyBTFJIXJJCSYFAL-UHFFFAOYSA-N
LogP8.3
CAS DataBase Reference629-96-9(CAS DataBase Reference)
NIST Chemistry Reference1-Eicosanol(629-96-9)
EPA Substance Registry System1-Eicosanol (629-96-9)
Safety Information
Safety Statements 22-24/25
WGK Germany -
Autoignition Temperature245 °C
TSCA Yes
HS Code 2905 19 00
Hazardous Substances Data629-96-9(Hazardous Substances Data)
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
1-Eicosanol Usage And Synthesis
Chemical Propertieswhite fluffy crystalline powder
Usesarachidyl alcohol is an emollient and a thickener. It is often incorporated into cosmetics to prevent moisture loss and improve skin smoothness.
Uses1-Eicosanol has been used:
  • in gradient HPLC-charged aerosol detection method for the detection of different lipids
  • as internal standard during determination of policosanol′s high molecular weight alcohols (policosanol′s fatty alcohols) in fish oil by GC
DefinitionChEBI: A fatty alcohol consisting of a hydroxy function at C-1 of an unbranched saturated chain of 20 carbon atoms.
General DescriptionThe polymorphism of 1-eicosanol has been studied by X-ray powder diffraction, differential scanning calorimetry (DSC), Raman scattering and IR spectroscopy.
Flammability and ExplosibilityNotclassified
Purification MethodsCrystallise the C20 alcohol from *benzene or *benzene/pet ether. [Beilstein 1 IV 1900.]
1-Eicosanol Preparation Products And Raw materials
OCTACOSANOIC ACID Sodium cholate 20-BROMO-1-EICOSANOL 1-Eicosanol, phosphate, compd. with 2,2',2''-nitrilotris[ethanol] 6-KETOCHOLESTANOL 1-HEXACOSANOL ALLOTETRAHYDROCORTISOL ISO EICOSANOL CYMARIN Tetracosanedioic acid 1-Eicosanol, phosphate, compd. with 2-aminoethanol APOCHOLIC ACID AGARIC ACID Eicosanol, phosphate HENEICOSANOIC ACID flavanol EICOSANOIC-D39 ACID Taurodeoxycholic acid sodium salt

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