terpinn.

1848 Chem. Gaz. 1 Aug. 296 On the so-called Hydrate of Oil of Turpentine... Its name had consequently to be altered, and the author [Dr. C. List] adopts that of terpine, proposed for it by Berzelius.

1868 H. Watts Dict. Chem. V. 923 Terpin-hydrate usually crystallises in large rhombic prisms.

1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 665/2 Terpin is best known in the form of its hydrate,..a beautifully crystalline compound which on heating to 100° loses water and leaves terpin as a vitreous mass.

1902 F. J. Pond tr. F. Heusler Chem. Terpenes 112 Terpinene escaped the notice of the earlier investigators because they assumed that it was identical with dipentene. Wallach recognized it as a definite terpene.

1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 665/1 Terpineol..is a viscous liquid, having an odour of white lilac.

1902 F. J. Pond tr. F. Heusler Chem. Terpenes 254 The name terpineol was formerly used to designate a substance which to-day is recognized as a mixture of isomeric alcohols, C₁₀H₁₇OH.

1848 Chem. Gaz. 1 Aug. 297 Terpinole is a colourless, very liquid oil, with the agreeable odour of hyacinths.

1848 Chem. Gaz. 1 Aug. 298 When terpine is heated with concentrated hydriodic acid, it is converted into terpinole.

1857 W. A. Miller Elements Chem. III. vii. §1. 442 Terpinol.

1902 F. J. Pond tr. F. Heusler Chem. Terpenes 105 Terpinolene is obtained by boiling terpine hydrate, terpineol, or cineole with dilute sulphuric acid.