6810. Oil of Pine Needles

Nomenclature

Oil of Scotch fir; fir-wood oil.

Description and references

Volatile oil from Pinus sylvestris L., Pinaceae. Constit. Dipentene, pinene, sylvestrene, cadinene, 3-3.5% bornyl acetate.

Properties

Yellowish liquid. d1515 0.884-0.886. αD20 +7.05 to +10°. Insol in water. Sol in 10 vols 90% alcohol. Keep well closed, cool and protected from light.

Use

Pharmaceutic aid (flavor and perfume).

Therapeutic Category

Expectorant.