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词条 Pine oil
释义

  1. Properties as a disinfectant

  2. Froth flotation

  3. Safety

  4. See also

  5. References

  6. Further reading

{{distinguish|Pine nut oil}}{{for|the byproduct of wood pulp production sometimes called pine oil|tall oil}}{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 476993877
| Reference =[1]
| ImageFile = PineEssentialOil.png
| ImageSize = 150px
| ImageCaption = Pine (Pinus sylvestris) essential oil in a clear glass vial
| OtherNames = Essential oil of pine
Yarmor
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 8002-09-3
| UNII_Ref = {{fdacite|changed|FDA}}
| UNII = HA5CX6676U
| Beilstein = 8191505
| PubChem =
| SMILES =
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| ChemSpiderID = none
|Section2={{Chembox Properties
| Formula = Mixture
| Appearance = Colorless to pale yellow liquid
| Density = 0.95 g/cm3 at 25 °C (approximate)
| MeltingPtC = 5
| BoilingPtC = 195
| LogP = 1.7
| Solubility = Insoluble
| VaporPressure =4 mmHg
|Section3={{Chembox Hazards
| MainHazards =
| NFPA-H = 2
| NFPA-F = 2
| NFPA-R = 0
| NFPA-S =
| FlashPtC = 65
| AutoignitionPtC =
}}
}}Pine oil is an essential oil obtained by the steam distillation of stumps,[1] needles, twigs and cones[2] from a variety of species of pine, particularly Pinus sylvestris. 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]

In alternative medicine, it is said to be used in aromatherapy, as a scent in bath oils or more commonly as a cleaning product, and as a lubricant in small and expensive clockwork instruments. It may also be used varyingly as a disinfectant, sanitizer, mircobicide / microbistat, virucide, insecticide,[6] and a massage oil.{{citation needed|date=August 2016}} It is also used as an effective herbicide where its action is to modify the waxy cuticle of plants, resulting in desiccation.[5]

Pine oil is distinguished from other products from pine, such as turpentine, the low-boiling fraction from the distillation of pine sap, and rosin, the thick tar remaining after turpentine is distilled.

Chemically, pine oil consists mainly of α-terpineol[6] and other cyclic terpene alcohols.[6] It may also contain terpene hydrocarbons, ethers, and esters. The exact composition depends on various factors, such as the variety of pine from which it is produced and the parts of the tree used.

Properties as a disinfectant

Pine oil is a disinfectant that is mildly antiseptic.[7] 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.[8]

It will kill the causative agents of typhoid, gastroenteritis (some agents), rabies, cholera, several forms of meningitis, whooping cough, gonorrhea and several types of dysentery.[9] It is not effective against spore related illnesses, such as tetanus or anthrax, or against non-enveloped viruses such as poliovirus, rhinovirus, hepatitis B, or hepatitis C.[9]

Froth flotation

Industrially, pine oil is used as a frother in mineral extraction from ores.[6] For example, in copper extraction pine oil is used to condition copper sulfide ores for froth flotation. Therefore, it is important in the industry for the froth flotation process. It has largely been replaced by synthetic alcohols and polyglycol ethers.

Safety

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.[7][10] Large doses may cause central nervous system depression.[6]

See also

  • List 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 availability of pine oil

References

1. ^{{cite news |url= https://news.google.com/newspapers?nid=1798&dat=19540913&id=bwQdAAAAIBAJ&sjid=t4oEAAAAIBAJ&pg=6598,929929&hl=en |title= There's Gold in those Pine Stumps |newspaper= Sarasota Journal |first= Hal |last= Boyle |authorlink= Hal Boyle |page= 11 |date= September 12, 1954 }}
2. ^{{Cite journal|last=Macchioni|first=F.|last2=Cioni|first2=P. L.|last3=Flamini|first3=G.|last4=Morelli|first4=I.|last5=Maccioni|first5=S.|last6=Ansaldi|first6=M.|date=2003-03-01|title=Chemical composition of essential oils from needles, branches and cones of Pinus pinea, P. halepensis, P. pinaster and P. nigra from central ltaly|journal=Flavour and Fragrance Journal|language=en|volume=18|issue=2|pages=139–143|doi=10.1002/ffj.1178|issn=1099-1026}}
3. ^{{cite book |url= http://www.fao.org/docrep/v6460e/v6460e05.htm#turpentine |title= Chapter 1. Production trade and markets |work= Non-Wood Forest Products 2, Gum naval stores: Turpentine and rosin from pine resin |isbn= 978-9251036846 |publisher= Food and Agriculture Organization |location= Rome |year= 1995 }}
4. ^{{cite book |title= Turpentines, 16. Pine Oil |work= Ullmann's Encyclopedia of Industrial Chemistry |first1= Manfred |last1= Gscheidmeier |first2= Helmut |last2= Fleig |date= June 15, 2000 |doi=10.1002/14356007.a27_267|chapter = Turpentines|isbn = 978-3527306732}}
5. ^{{cite web |url= http://www.abc.net.au/gardening/stories/s963151.htm |title= Fact Sheet: Organic Weed Control |publisher= Gardening Australia |authorlink= Jerry Coleby-Williams |first= Jerry |last= Coleby-Williams |date= April 9, 2004 |accessdate= August 28, 2016 }}
6. ^Merck Index, 11th Edition, 7416. p. 1182
7. ^{{cite web |url= http://www.pdrhealth.com/drug_info/nmdrugprofiles/herbaldrugs/102230.shtml |archiveurl= https://web.archive.org/web/20070921171154/http://www.pdrhealth.com/drug_info/nmdrugprofiles/herbaldrugs/102230.shtml |title= Pine Oil |website= PDRhealth |date= 2003 |archivedate= 2007-09-21}}
8. ^{{cite web |url= https://archive.epa.gov/pesticides/reregistration/web/pdf/pineoil_red.pdf |title= Reregistration Decision – Pine oil (case 3113) |publisher= Environmental Protection Agency |date= October 2006 }}
9. ^Detailed Information On Chemical Disinfectants University of Arizona Veterinary Diagnostic Laboratory, accessed June 26, 2007.
10. ^{{cite web |url= https://medlineplus.gov/ency/article/002733.htm |title= Pine Oil Poisoning |website= Medlineplus.gov |accessdate= August 28, 2016 }}

Further reading

  • {{cite book |title= Turpentines, 16. Pine Oil |work= Ullmann's Encyclopedia of Industrial Chemistry |first1= Manfred |last1= Gscheidmeier |first2= Helmut |last2= Fleig |date= June 15, 2000 |doi=10.1002/14356007.a27_267|chapter = Turpentines|isbn = 978-3527306732}}
  • {{cite book |chapter-url= http://www.fao.org/docrep/v5350e/V5350e10.htm |title= TURPENTINE FROM PINE RESIN |chapter= 8 |work= Non-Wood Forest Products 1, Flavours and fragrances of plant origin |isbn= 978-92-5-103648-8 |publisher= Food and Agriculture Organization |location= Rome |year= 1995 |archive-url=http://web.archive.org/web/20110117124839/http://www.fao.org/docrep/v5350e/V5350e10.htm |archive-date=January 17, 2011}}

3 : Aromatherapy|Disinfectants|Essential oils

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