For the byproduct of wood pulp production sometimes called pine oil, see tall oil.
Pine oil is an essential oil obtained from a variety of species of pine, particularly Pinus sylvestris. Typically, parts of the trees that are not used for lumber — stumps, etc. — are ground and subjected to steam distillation.[2] As of 1995, synthetic pine oil was the "biggest single turpentine derivative."[3] Synthetic pine oils accounted for 90% of sales as of 2000.[4]
Pine oil is a higher boiling fraction from turpentine. Both synthetic and natural pine oil consists mainly of α-terpineol, a C10 alcohol (b.p. 214–217 °C).[5][1] The detailed composition of natural pine oil depends on many factors, such as the species of the host plant.[6] Synthetic pine oil is obtained by treating pinene with water in the presence of a catalytic amount of sulfuric acid. This treatment results in hydration of the alkene and rearrangement of the pinene skeleton, yielding terpineols.[4]
Pine oil has a relatively low human toxicity level, a low corrosion level and limited persistence; however, it irritates the skin and mucous membranes and has been known to cause breathing problems.[8][9] Large doses may cause central nervous system depression.[1]
Pine-Sol, cleaning product that originally contained pine oil, though it switched to a different active ingredient in 2013 due to the declining availability of pine oil
^ abc"Reregistration Decision – Pine oil (case 3113)" (PDF). Environmental Protection Agency. October 2006.
^Macchioni, F.; Cioni, P. L.; Flamini, G.; Morelli, I.; Maccioni, S.; Ansaldi, M. (2003-03-01). "Chemical Composition of Essential Oils from Needles, Branches and Cones of Pinus pinea, P. halepensis, P. pinaster and P. nigra from Central ltaly". Flavour and Fragrance Journal. 18 (2): 139–143. doi:10.1002/ffj.1178. ISSN 1099-1026.
pine, confused, with, pine, byproduct, wood, pulp, production, sometimes, called, pine, tall, essential, obtained, from, variety, species, pine, particularly, pinus, sylvestris, typically, parts, trees, that, used, lumber, stumps, ground, subjected, steam, dis. Not to be confused with Pine nut oil For the byproduct of wood pulp production sometimes called pine oil see tall oil Pine oil is an essential oil obtained from a variety of species of pine particularly Pinus sylvestris Typically parts of the trees that are not used for lumber stumps etc are ground and subjected to steam distillation 2 As of 1995 synthetic pine oil was the biggest single turpentine derivative 3 Synthetic pine oils accounted for 90 of sales as of 2000 4 Pine oil 1 Pine Pinus sylvestris essential oil in a clear glass vialNamesOther names Essential oil of pineYarmorIdentifiersCAS Number 8002 09 3 YBeilstein Reference 8191505ChemSpider noneECHA InfoCard 100 219 894UNII HA5CX6676U NCompTox Dashboard EPA DTXSID2027670PropertiesChemical formula MixtureAppearance Colorless to pale yellow liquidDensity 0 875 g cm3 at 25 C approximate Melting point 5 C 41 F 278 K Boiling point 195 C 383 F 468 K Solubility in water Insolublelog P 1 7Vapor pressure 4 mmHgHazardsNFPA 704 fire diamond 220Flash point 65 C 149 F 338 K Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa N verify what is Y N Infobox references Contents 1 Composition 2 Uses 2 1 Properties as a disinfectant 3 Safety 4 See also 5 References 6 Further readingComposition editPine oil is a higher boiling fraction from turpentine Both synthetic and natural pine oil consists mainly of a terpineol a C10 alcohol b p 214 217 C 5 1 The detailed composition of natural pine oil depends on many factors such as the species of the host plant 6 Synthetic pine oil is obtained by treating pinene with water in the presence of a catalytic amount of sulfuric acid This treatment results in hydration of the alkene and rearrangement of the pinene skeleton yielding terpineols 4 Uses editIndustrially pine oil was once used in froth flotation for the separation of mineral from ores 1 For example in copper extraction pine oil is used to condition copper sulfide ores for froth flotation It is also used as a lubricant in small and expensive clockwork instruments In alternative medicine it is used in aromatherapy and as a scent in bath oils Properties as a disinfectant edit Pine oil is used as a cleaning product disinfectant sanitizer microbicide or microbistat virucide or insecticide 5 It is an effective herbicide where its action is to modify the waxy cuticle of plants resulting in desiccation 7 Pine oil is a disinfectant that is mildly antiseptic 8 It is effective against Brevibacterium ammoniagenes the fungi Candida albicans Enterobacter aerogenes Escherichia coli Gram negative enteric bacteria household germs Gram negative household germs such as those causing salmonellosis herpes simplex types 1 and 2 influenza type A influenza virus type A Brazil influenza virus type A2 Japan intestinal bacteria Klebsiella pneumoniae odor causing bacteria mold mildew Pseudomonas aeruginosa Salmonella choleraesuis Salmonella typhi Salmonella typhosa Serratia marcescens Shigella sonnei Staphylococcus aureus Streptococcus faecalis Streptococcus pyogenes and Trichophyton mentagrophytes 5 Safety editPine oil has a relatively low human toxicity level a low corrosion level and limited persistence however it irritates the skin and mucous membranes and has been known to cause breathing problems 8 9 Large doses may cause central nervous system depression 1 See also editList of cleaning products Pine Sol cleaning product that originally contained pine oil though it switched to a different active ingredient in 2013 due to the declining availability of pine oilReferences edit a b c d Merck Index 11th Edition 7416 p 1182 Boyle Hal September 12 1954 There s Gold in those Pine Stumps Sarasota Journal p 11 Chapter 1 Production trade and markets Rome Food and Agriculture Organization 1995 ISBN 978 9251036846 a href Template Cite book html title Template Cite book cite book a work ignored help a b Gscheidmeier Manfred Fleig Helmut Turpentines 16 Pine Oil Ullmann s Encyclopedia of Industrial Chemistry Weinheim Wiley VCH doi 10 1002 14356007 a27 267 ISBN 978 3527306732 a b c Reregistration Decision Pine oil case 3113 PDF Environmental Protection Agency October 2006 Macchioni F Cioni P L Flamini G Morelli I Maccioni S Ansaldi M 2003 03 01 Chemical Composition of Essential Oils from Needles Branches and Cones of Pinus pinea P halepensis P pinaster and P nigra from Central ltaly Flavour and Fragrance Journal 18 2 139 143 doi 10 1002 ffj 1178 ISSN 1099 1026 Coleby Williams Jerry April 9 2004 Fact Sheet Organic Weed Control Gardening Australia Retrieved August 28 2016 a b Pine Oil PDRhealth 2003 Archived from the original on 2007 09 21 Pine Oil Poisoning Medlineplus gov Retrieved August 28 2016 Further reading editGscheidmeier Manfred Fleig Helmut June 15 2000 Turpentines Turpentines 16 Pine Oil doi 10 1002 14356007 a27 267 ISBN 978 3527306732 a href Template Cite book html title Template Cite book cite book a work ignored help 8 TURPENTINE FROM PINE RESIN Rome Food and Agriculture Organization 1995 ISBN 978 92 5 103648 8 Archived from the original on January 17 2011 a href Template Cite book html title Template Cite book cite book a work ignored help Retrieved from https en wikipedia org w index php title Pine oil amp oldid 1177768649, wikipedia, wiki, book, books, library,
