2-Octanol (octan-2-ol, 2-OH) is an organic compound with the chemical formula CH3CH(OH)(CH2)5CH3. It is a colorless oily liquid that is poorly soluble in water but soluble in most organic solvents. 2-Octanol is classified fatty alcohol. A secondary alcohol, it is chiral.
Production
2-Octanol is produced commercially by base-cleavage of ricinoleic acid.[8] The coproduct is a mixture of sebacic acid ((C8H16CO2H)2). Castor oil, which consists mainly of triglycerides of ricinoleic acid, is the main feedstock.[9] [10]
Uses
2-Octanol is mainly used as:
- Flavor[7][11][12][13]
- low-volatility solvent : Diverses Resins (Paints & Coatings, Adhesives, Inks, etc.), Agrochemicals, Mineral Extraction, etc....[14][15][16][17]
- Defoaming agent : Pulp & Paper, Oil & Gas, Cement, Coatings, Coal, etc.
- a frother in mineral flotation[18]
- wetting agent
It can also be used as a chemical intermediate for production of various other chemicals:
- Surfactants (ethoxylates, sulfates, ether sulfates, etc.),
- Cosmetic emollients esters (palmitate, adipate, maleate, stearate, myristate, etc.),[19]
- Plasticizers (acrylates, maleates, etc.),
- Pesticides: Dinocap [20][21]
- Lubricants: Zinc dithiophosphate (ZDDP)
- Fragrances (salicylate)
- Used in the manufacturing of perfumes and disinfectant soaps[22]
- Used to prevent foaming and as a solvent for fats and waxes[22]
- Used to examine and control Essential Tremor and other types of involuntary neurological tremors[22]
See also
Notes
- ^ a b " 2-Octanol " on NIST/WebBook
- ^ "Techniques de l'ingénieur : Solvants organiques". Archived from the original on 2015-04-02. Retrieved 2015-03-13.
- ^ a b c d e f g h i j Record of 2-octanol in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 2 February 2010.
- ^ "2-Octanol | 4128-31-8". chemicalbook.com. Archived from the original on 2015-04-02. Retrieved 2019-10-05.
- ^ Industrial Solvents Handbook, Revised And Expanded by Nicholas P. Cheremisinoff – page 7
- ^ a b " 2-Octanol " on ChemIDplus
- ^ a b "Alcool caprylique secondaire". csst.qc.ca (in French). Archived from the original on 2015-04-02. Retrieved 2019-10-05.
- ^ Roger Adams, C. S. Marvel (1921). "Methyl-n-hexylcarbinol". Organic Syntheses. 1: 61. doi:10.15227/orgsyn.001.0061.
- ^ Cornils, Boy; Lappe, Peter (2014). "Dicarboxylic Acids, Aliphatic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a08_523.pub3. ISBN 3527306730.
- ^ Borg, Patrick; Lê, Guillaume; Lebrun, Stéphanie; Pées, Bernard (2009). "Example of Industrial Valorisation of Derivative Products of Castor Oil". Oléagineux, Corps Gras, Lipides. 16 (4–5–6). OCL Journal: 211–214. doi:10.1051/ocl.2009.0276. Archived from the original on 2015-09-24. Retrieved 2019-10-05.
- ^ "2-octanol, 123-96-6". thegoodscentscompany.com. Archived from the original on 2006-06-05. Retrieved 2019-10-05.
- ^ Fenaroli's Handbook of Flavor Ingredients, Fifth Edition George A. Burdock ; CRC Press, 3 déc. 2004 - 1864 pages, Page 1420
- ^ Handbook of Flavor Ingredients, Volume 1 Giovanni Fenaroli (Prof. Dr.), Taylor & Francis, 1975 – page 443
- ^ Industrial Alcohol Technology Handbook ; NPCS Board of Consultants & Engineers ; ASIA PACIFIC BUSINESS PRESS Inc., 2 oct. 2010 - p. 206 – Utilisations principales
- ^ Industrial Solvents Handbook, Revised And Expanded Nicholas P. Cheremisinoff ; CRC Press, 15 avr. 2003 - 344 pages; pages 141
- ^ Paint and Coating Testing Manual, ASTM International, page 396
- ^ Chemistry of Tantalum and Niobium Fluoride Compounds; Anatoly Agulyansky ; Elsevier, 13 déc. 2004 - 408 pages; page 284
- ^ Frothing in Flotation II: Recent Advances in Coal Processing, Volume 2; Janusz Laskowski, E T Woodburn; CRC Press, 21 oct. 1998 - 336 pages; page 19
- ^ A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients in Cosmetics and Cosmeceuticals ; Ruth Winter - Crown Publishing Group, 10 févr. 2010 - 576 pages
- ^ Pesticide Synthesis Handbook ; Thomas A. Unger ; William Andrew, 31 déc. 1996 - 1104 pages; page 1043
- ^ "Valorization of Castor Oil for Polymer Applications" (PDF). Archived from the original (PDF) on 2015-04-02. Retrieved 2015-03-13.
- ^ a b c "2-Octanol | 123-96-6 | C8H18O | T&J Chemicals". Speciality Chemicals Supply | T&J Chemicals. Retrieved 2018-09-17.
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