Description and usage notes:
The pure material is relatively toxic and requires specialist handling so it is supplied at 1% in DPG, which is safe to handle and still strong.
Arctander has this to say about it: “Dry-tarry, medicinal-leathery odor, conventionally described as ‘phenolic’. Useful as a floralizing companion to Indole in sharp-exotic flower fragrances, Lily (Bermuda-lily, etc.), Narcisse, etc. Concentration in the perfume composition will usually be about 0.1%, sometimes slightly higher, mostly lower than 0.1%.”
Note that the SDS relates to the pure material – risks will be substantially reduced in dilution.