Molecular properties
- Formula
- C4H4N2
- Molar mass
- 80.09 g·mol−1
- Exact mass
- 80.0374 Da
- 4
- PubChem CID
- 9259
Molecule record
pyridazine
C4H4N2
80.09 g/mol
Loading structure
Functional groups
Aromatic ring
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 1,2-Diazabenzene
- 1,2-Diazin
- 1,2-Diazine
- 206-025-5
- 289-80-5
- 449GLA0653
- AM20090381
- BCP22434
Show all 24 synonyms
- CHEBI:30954
- DTXCID7037892
- DTXSID7059777
- EN300-85759
- MFCD00006463
- NSC-90792
- Orthodiazine
- P0616
- PYRIDAZINE [MI]
- Pyridazine, 98%
- Q420238
- RefChem:177556
- UNII-449GLA0653
- o-Diazine
- oizine
- pyridazin
Structure identifiers
- Canonical SMILES
- c1ccnnc1
- Isomeric SMILES
- C1=CC=NN=C1
- InChI
- InChI=1S/C4H4N2/c1-2-4-6-5-3-1/h1-4H
- InChIKey
- PBMFSQRYOILNGV-UHFFFAOYSA-N
- PubChem CID
- 9259
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for pyridazine; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for pyridazine; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.