−62 to −55 °C (−80 to −67 °F; 211 to 218 K) (alpha)[1]
Boiling point
155 to 156 °C (311 to 313 °F; 428 to 429 K) (alpha)[1]
Solubility in water
Practically insoluble in water
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Nverify (what is YN ?)
Infobox references
Chemical compound
Pinene is a collection of unsaturated bicyclic monoterpenes. Two geometric isomers of pinene are found in nature, α-pinene and β-pinene. Both are chiral. As the name suggests, pinenes are found in pines. Specifically, pinene is the major component of the liquid extracts of conifers.[3] Pinenes are also found in many non-coniferous plants such as camphorweed (Heterotheca)[4] and big sagebrush (Artemisia tridentata).
^ abcRecord of alpha-Pinen in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 07-January-2016.
^Record of beta-Pinen in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 07-January-2016.
^Gscheidmeier, Manfred; Fleig, Helmut (2000). "Turpentines". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a27_267. ISBN 978-3527306732.
^Lincoln DE, Lawrence BM (1984). "The Volatile Constituents of Camphorweed, Heterotheca subaxillaris". Phytochemistry. 23 (4): 933–934. doi:10.1016/S0031-9422(00)85073-6.
Pinene is a collection of unsaturated bicyclic monoterpenes. Two geometric isomers of pinene are found in nature, α-pinene and β-pinene. Both are chiral...
a pinene synthase (EC 4.2.3.14) is an enzyme that catalyzes the chemical reaction geranyl diphosphate ⇌ {\displaystyle \rightleftharpoons } pinene + diphosphate...
saw a brief end to the camphor monopoly. Camphor is produced from alpha-pinene, which is abundant in the oils of coniferous trees and can be distilled...
seeds have a similar chemical composition to the roots, including α-pinene, β-pinene, camphene, myrcene, β-phellandrene, limonene, caryophyllene, borneol...
Turpentine is composed of terpenes, primarily the monoterpenes alpha- and beta-pinene, with lesser amounts of carene, camphene, limonene, and terpinolene. Substitutes...
thymoquinone, dihydrothymoquinone, p-cymene, carvacrol, α-thujene, thymol, α-pinene, β-pinene and trans-anethole. Protein and various alkaloids are present in the...
sesquiterpenes (C15), diterpenes (C20), as examples. The terpene alpha-pinene is a major component of the common solvent, turpentine. The one terpene...
plant resins are composed of terpenes. Specific components are alpha-pinene, beta-pinene, delta-3 carene, and sabinene, the monocyclic terpenes limonene and...
berries, fatty acids, terpenes, aromatic compounds, and hydrocarbons, such as pinene, sabinene, terpinen-4-ol, limonene, and myrcene, were isolated. While classified...
colorless crystalline substance umbelliferone. It also contains α-pinene, β-pinene, limonene, cadinene, 3-carene, and ocimene. In the Book of Exodus 30:34...
limonene, methyl acetate, piperitone, beta-caryophyllene, alpha-pinene, beta-pinene, tannins and flavonoids. Mint extracts and menthol-related chemicals...
Existing as chiral cis and trans isomers, they arise from the hydrogenation of pinene. Both isomers undergo reaction with air to give 2-pinane hydroperoxides...
of essential oil are as follows: pulegone menthone menthol (−)-β-pinene (−)-α-pinene limonene isomenthone piperic acid eucalyptol carvone In the flowering...
approximately 90% terpene hydrocarbons. Prominent components are sabinene, α-pinene, β-pinene, and limonene. A major oxygen-containing component is terpinen-4-ol...
mainly monoterpenes and sesquiterpenes, such as alpha-pinene, Limonene, alpha-Thujene, and beta-Pinene with small amounts of diterpenoid components being...
also a long list of flavory terpene and diterpene compounds, including pinene, vanillin, D-limonene, and thujene. Croton eluteria is used as a fumigant...
Global Information
verify (what is 
?)
