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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12376813Generated: October 23, 2026

3-Chloro-6-hydrazinyl-4-methylpyridazine

3-chloro-6-hydrazino-4-Methylpyridazine · 3-Chloro-6-hydrazinyl-4-Methylpyridazine · Pyridazine, 3-chloro-6-hydrazinyl-4-methyl- · 3-Chloro-6-hydrazono-4-methyl-1,6-dihydropyridazine

https://huagongshe.com/en/chemical/12376813

3-Chloro-6-hydrazinyl-4-methylpyridazine molecular structure

Identifiers & Physical Properties

CAS No.66530-56-1
Molecular formulaC5H7ClN4
Average molar mass158.59 g/mol
Monoisotopic mass158.0359239 g/mol
SMILESCc1cc(NN)nnc1Cl
InChIKeyYFRCRDSKRAPAOL-UHFFFAOYSA-N
PubChem CID12376813
DTXSIDDTXSID80495152

Chemical & Physical Properties

XLogP0.7
Topological polar surface area63.8
Hydrogen bond donors2
Hydrogen bond acceptors4
Rotatable bonds1
Heavy atoms10
Formal charge0
Complexity110
Melting point158 °C(Solv: water (7732-18-5)ethanol (64-17-5))
Boiling point275.5±23.0 °C(Predicted)
Density1.52±0.1 g/cm3(Predicted)
Storage conditionsKeep in dark place,Inert atmosphere,Store in freezer, under -20°C
pKa (acidity coefficient)5.48±0.20(Predicted)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302
GHS precautionary statementsP280-P305+P351+P338

Safety & Regulations

Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302
GHS precautionary statementsP280-P305+P351+P338