SHEET /m/geosmin · PubChem CID 29746 · CAS 19700-21-1 · REV 2026.07
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Geosmin
from sourceC12H22O · 182.3 g/mol
What is Geosmin?
The earthy smell of fresh soil and the first drops of rain; people can pick it out at astonishingly tiny amounts. from source
CategoryScent & aroma
Chemical familyAlcohols
Fig. 1 · 2D structure RDKit
SMILES
C[C@H]1CCC[C@@]2([C@@]1(CCCC2)O)CToxicity & hazards
WarningIrritantH302from source
Keep roaming
Where Geosmin leads
Found infrom source