Phosphine

CAS RN: 7803-51-2
UN/NA: 2199

Odor

Disagreeable, garlic-like odor.
Almost odorless in purest form, but odor of decaying fish when occurring industrially.
Foul odor of decaying fish
Fish- or garlic-like odor [Note: Pure compound is odorless].
Find more information on this substance at: PubChem, PubMed