SHEET /m/hydrogen-sulfide · PubChem CID 402 · CAS 7783-06-4 · REV 2026.07
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Hydrogen sulfide
from sourceH2S · 34.08 g/mol
Sewer gas · Sulfuretted hydrogen · dihydrogen monosulfide · hydrogen monosulfide
What is Hydrogen sulfide?
The smell of rotten eggs and of a hot spring. Your nose detects it at extraordinarily low amounts but goes numb to it at dangerous ones. from source
CategoryScent & aroma
Fig. 1 · 2D structure RDKit
SMILES
SToxicity & hazards
DangerFlammableCompressed gasToxicIrritantHealth hazardEnvironmentalH220, H280, H319, H330, H370, H400from source