CHEMISTRY TOOLSCHEM TOOLS
ElementsCompoundsToolsBiologyMedicineReference
⌘K
All CompoundsAmino AcidsBiochemicalsInorganic
Periodic Table/Compounds/SCHEMBL1195

Elements

  • Periodic Table
  • Trends
  • Compare
  • Nuclides

Compounds

  • All Compounds
  • Amino Acids
  • Biochemicals
  • Inorganic

Tools

  • All Tools
  • Molar Mass
  • Electron Config
  • Decay Simulator
  • Balancer
  • Stoichiometry
  • Gas Laws
  • Solutions
  • Equilibrium
  • Kinetics
  • Oxidation States
  • Acid-Base
  • Solubility
  • Electrochemistry
  • Thermodynamics
  • Reactions
  • Spectroscopy
  • Orbitals
  • Lewis Structure
  • VSEPR
  • Nomenclature
  • Unit Converter

Biology

  • Biological Roles
  • Amino Acids
  • Metabolic Pathways
  • Nucleotides
  • Metals in Biology

Medicine

  • Drug Index
  • Drug Mechanisms
  • Radiopharmaceuticals
  • Toxicology
  • Therapeutic Elements

Reference

  • Glossary
  • Constants
  • Polyatomic Ions
  • Activity Series
  • Solubility Rules
  • Lab Safety
© Melvin Olsson 2025–2026
Data: IAEA & PubChem

SCHEMBL1195

H₂S·34.080 g/mol·CID 139047439

IUPAC: hydron;sulfide

2D structure of SCHEMBL1195

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Molecular Weight

34.080g/mol

Exact Mass

33.987721Da

Monoisotopic Mass

33.987721Da

XLogP

—

Polar Surface Area

1.0Ų

Complexity

0

Formal Charge

0

H-Bond Donors

2

H-Bond Acceptors

1

Rotatable Bonds

0

Heavy Atoms

1

Stereo Centers

0

Bond Stereo

0

Drug-Likeness (Lipinski's Rule of Five)

✓ 34.1 g/mol
MW ≤ 500
? —
LogP ≤ 5
✓ 2
H-bond donors ≤ 5
✓ 1
H-bond acceptors ≤ 10

Passes all rules — good oral bioavailability predicted

Chemical IdentifiersSMILES · InChI

InChI

InChI=1S/S/q-2/p+2

Isomers8 compounds with formula H₂S

2D structure of sulfane

sulfane

CID 402 · 34.1 g/mol

2D structure of hydron;sulfanide

hydron;sulfanide

CID 18779926 · 34.1 g/mol

2D structure of (2H2)sulfane

(2H2)sulfane

CID 139492 · 36.1 g/mol

2D structure of sulfane

sulfane

CID 61783 · 37.0 g/mol

2D structure of sulfane

sulfane

CID 105168 · 34.0 g/mol

2D structure of CID 139578

CID 139578

CID 139578 · 35.1 g/mol

2D structure of sulfane

sulfane

CID 166953 · 36.0 g/mol

2D structure of sulfane

sulfane

CID 177447 · 38.0 g/mol

External Resources

PubChem ↗Wikipedia ↗