Molecular properties
- Formula
- C3H3ClN2
- Molar mass
- 102.52 g·mol−1
- Exact mass
- 101.9985 Da
- 3
- PubChem CID
- 27524
Molecule record
4-chloro-1H-pyrazole
C3H3ClN2
102.52 g/mol
Loading structure
Functional groups
Aryl halide
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 15878-00-9
- 1H-Pyrazole, 4-chloro-
- 1H-Pyrazole, 4-chloro-(9CI)
- 4-Chloro-1H-pyrazole, AldrichCPR
- 4-Chloropyrazole
- 4-chloro pyrazole
- 5-23-04-00164 (Beilstein Handbook Reference)
- 800-621-4
Show all 24 synonyms
- AK-968/37166380
- AKOS000304502
- BRN 0106355
- C2888
- CHEMBL1233776
- CS-W002459
- DTXCID0089014
- DTXSID90166523
- FT-0630034
- L-21842
- MFCD00159634
- PYRAZOLE, 4-CHLORO-
- RefChem:438949
- SCHEMBL116583
- SCHEMBL350830
- SCHEMBL44337
Structure identifiers
- Canonical SMILES
- Clc1cn[nH]c1
- Isomeric SMILES
- C1=C(C=NN1)Cl
- InChI
- InChI=1S/C3H3ClN2/c4-3-1-5-6-2-3/h1-2H,(H,5,6)
- InChIKey
- BADSZRMNXWLUKO-UHFFFAOYSA-N
- PubChem CID
- 27524
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 4-chloro-1H-pyrazole; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-chloro-1H-pyrazole; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.