HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 54595607Generated: October 30, 2026
3-Chloro-6-(1-methyl-1H-pyrazol-4-yl)pyridazine
3-Chloro-6-(1-methyl-4-pyrazolyl)pyridazine · 3-CHLORO-6-(1-METHYLPYRAZOL-4-YL)PYRIDAZINE · 3-chloro-6-(1-methyl-1H-pyrazol-4-yl)pyridazine · Pyridazine, 3-chloro-6-(1-methyl-1H-pyrazol-4-yl)- · 3-chloro-6-(1-methyl-1H-pyrazol-4-yl)pyridazine ISO 9001：2015 REACH
https://huagongshe.com/en/chemical/54595607
Identifiers & Physical Properties
| CAS No. | 943541-20-6 |
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| Molecular formula | C8H7ClN4 |
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| Average molar mass | 194.62 g/mol |
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| Monoisotopic mass | 194.0359239 g/mol |
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| SMILES | Cn1cc(-c2ccc(Cl)nn2)cn1 |
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| InChIKey | LIRXMNGKIROHGY-UHFFFAOYSA-N |
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| PubChem CID | 54595607 |
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| DTXSID | DTXSID90712423 |
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Chemical & Physical Properties
| XLogP | 0.8 |
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| Topological polar surface area | 43.6 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 13 |
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| Formal charge | 0 |
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| Complexity | 178 |
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| Boiling point | 424.1±35.0 °C(Predicted) |
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| Density | 1.41±0.1 g/cm3(Predicted) |
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| Storage conditions | under inert gas (nitrogen or Argon) at 2-8°C |
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| pKa (acidity coefficient) | 0.12±0.10(Predicted) |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P261-P305+P351+P338 |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P261-P305+P351+P338 |
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