| 单词 | α-pinene |
| 释义 | > as lemmasα-pinene Either of two fragrant, liquid, isomeric monoterpenes, C10H16, (more fully α-pinene and β-pinene), which are the major constituents of turpentine. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > terpenes > others citrene1834 citronyl1836 camphene1839 terebenthene1857 terebilene1857 thymene1857 sylvestrene1877 cinene1884 pinene1885 fenchene1891 phellandrene1893 camphane1895 humulene1895 myrcene1895 sabinene1900 limonene1901 terpinene1902 terpinolene1902 fenchane1907 1885 Jrnl. Chem. Soc. 48 551 The author proposes to classify the terpenes as follows:..B. True Terpenes, C10H16, divided into the following groups: 1. Pinenes (boiling point 160°). [Etc.] 1922 Nature 16 Feb. 226/2 The yield of oil from leaves of the New South Wales sassafras tree was about 1 per cent... The principal constituents identified are safrol, camphor, pinene, [etc.]. 1960 A. R. Pinder Chem. of Terpenes v. 93 α-Pinene is of great importance commercially in the synthesis of camphor and related terpenes. 1992 Economist 9 May 121/1 His group starts with pinene, the principal ingredient of turpentine and one of the most widely available terpenes. < as lemmas |
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