| ≥1 piece |
1,Colorless, hexagonal crystals, usually needle-like, or in fused masses, or crystalline powder.
2,Pleasant, peppermint-like odor.
3,Very soluble in alcohol, in chloroform, in ether, and in solvent hexane; freely soluble in glacial acetic acid, in mineral oil, and in fixed and volatile oils; slightly soluble in water.