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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 22906339Generated: November 4, 2026

2,5,6-Trichloronicotinonitrile

2,5,6-Trichloronicotinonitrile · 2,3,6-TRICHLORO-5-CYANOPYRIDINE · 2,5,6-Trichloro-3-pyridinecarbonitrile · 2,5,6-trichloropyridine-3-carbonitrile · 3-Pyridinecarbonitrile, 2,5,6-trichloro- · 2,5,6-Trichloro-3-pyridinecarbonitrile ISO 9001:2015 REACH

https://huagongshe.com/en/chemical/22906339

2,5,6-Trichloronicotinonitrile molecular structure

Identifiers & Physical Properties

CAS No.40381-92-8
Molecular formulaC6HCl3N2
Average molar mass207.4 g/mol
Monoisotopic mass205.920531 g/mol
SMILESN#Cc1cc(Cl)c(Cl)nc1Cl
InChIKeyFXYJHWZGUONOAL-UHFFFAOYSA-N
PubChem CID22906339
DTXSIDDTXSID80628842

Chemical & Physical Properties

XLogP2.4
Topological polar surface area36.7
Hydrogen bond donors0
Hydrogen bond acceptors2
Rotatable bonds0
Heavy atoms11
Formal charge0
Complexity188
Boiling point285.6±35.0 °C(Predicted)
Density1.63
Storage conditionsInert atmosphere,Room Temperature
pKa (acidity coefficient)-7.49±0.10(Predicted)
AppearanceWhite to yellow Solid
InChIInChI=1S/C6HCl3N2/c7-4-1-3(2-10)5(8)11-6(4)9/h1H
InChIKeyFXYJHWZGUONOAL-UHFFFAOYSA-N
SMILESC1(Cl)=NC(Cl)=C(Cl)C=C1C#N