HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 10986579Generated: October 23, 2026
2-Chloropyridine-3,5-dicarbonitrile
2-chloro-3,5-Pyridinedicarbonitrile · 2-Chloropyridine-3,5-dicarbonitrile · 3,5-Pyridinedicarbonitrile, 2-chloro-
https://huagongshe.com/en/chemical/10986579
Identifiers & Physical Properties
| CAS No. | 172208-08-1 |
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| Molecular formula | C7H2ClN3 |
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| Average molar mass | 163.56 g/mol |
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| Monoisotopic mass | 162.99372474 g/mol |
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| SMILES | N#Cc1cnc(Cl)c(C#N)c1 |
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| InChIKey | WBJFCLLYTVUQHD-UHFFFAOYSA-N |
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| PubChem CID | 10986579 |
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| EC No. | 843-749-6 |
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| DTXSID | DTXSID30450776 |
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Chemical & Physical Properties
| XLogP | 1.3 |
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| Topological polar surface area | 60.5 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 0 |
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| Heavy atoms | 11 |
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| Formal charge | 0 |
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| Complexity | 233 |
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| Boiling point | 286.6±35.0 °C(Predicted) |
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| Density | 1.43±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) | -5.87±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 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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