HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 3696621Generated: November 4, 2026
2-(Pyridin-3-yl)pyridin-4-amine
[2,3-bipyridin]-4-amine · 2,3']bipyridinyl-4-ylamine · [2,3']bipyridinyl-4-ylamine · 2-(3-Pyridyl)pyridin-4-amine · 2-(PYRIDIN-3-YL)PYRIDIN-4-AMINE
https://huagongshe.com/en/chemical/3696621
Identifiers & Physical Properties
| CAS No. | 40963-62-0 |
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| Molecular formula | C10H9N3 |
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| Average molar mass | 171.2 g/mol |
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| Monoisotopic mass | 171.0796473 g/mol |
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| SMILES | Nc1ccnc(-c2cccnc2)c1 |
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| InChIKey | WKCIOKBWLISHSR-UHFFFAOYSA-N |
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| PubChem CID | 3696621 |
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| DTXSID | DTXSID60395181 |
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Chemical & Physical Properties
| XLogP | 0.8 |
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| Topological polar surface area | 51.8 |
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| Hydrogen bond donors | 1 |
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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 | 160 |
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| Melting point | 160-162 °C |
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| Boiling point | 416.4±35.0 °C(Predicted) |
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| Density | 1.193±0.06 g/cm3(Predicted) |
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| Storage conditions | Keep in dark place,Inert atmosphere,Room temperature |
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| pKa (acidity coefficient) | 6.01±0.50(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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