terpin hydrate

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ter·'pin hy·drate

monohydrate of terpin; alleged to be an expectorant.
Synonym(s): terpinol

terpin hydrate

(tĕr′pĭn hī′drāt)
A white crystalline substance with a turpentine taste; made by the interaction of rectified spirits of turpentine, alcohol, and nitric acid. It is given in the form of an elixir as an expectorant.
References in periodicals archive ?
Identification of the compounds in the essential oil sample of the leaves of Pimenta dioica Peak (1) (2) T.R Components Percentage (%) (min) 1 8.772 Octenol 1.186 2 9.164 Mirceno 2.762 3 10.488 Limonene 1.730 4 13.251 Linalol 0.884 5 16.122 Terpinol 0.973 6 19.026 Chavicol 6.792 7 22.755 Eugenol 85.673 Note: (1) Peak number in column elution order; (2) T.R: Retention time of the compounds.
Among them were alkanes, 4 phenyl valeric acid, 5 isopentyl picolinic acid, 3 hydroxylauric acid, (5 a, 3[beta]) 3-hydroxy-11-androstanone, 5[alpha]-2-en-11 androstenone, squalene, terpinol (a terpineol), menthol derivatives, palmitic, oleic and eicosanoic acids, and isoprenoid phytane.
Sd1 Sd2 Sd3 Sd4 Pd1 Pd2 Pd3 Pd4 Linalool 4.8 4.6 3.3 3.1 4.3 4.01 3.9 3.5 Terpinol 2.7 2.4 1.7 1.6 2.3 2.2 2 1.9 Thymol 53.1 50.2 43.2 40.1 54 51.1 41.4 40.1 carvacrol 1.3 1.1 0.8 0.4 1.09 1.01 0.6 0.4