Introduction：Basic information about CAS 40673-25-4|4-Chloropyridin-2-Ol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chloropyridin-2-Ol |
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| CAS Number | 40673-25-4 | Molecular Weight | 129.544 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 309.1±22.0 °C at 760 mmHg |
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| Molecular Formula | C5H4ClNO | Melting Point | 177-179°C |
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| MSDS | / | Flash Point | 140.7±22.3 °C |
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Names
| Name | 4-Chloro-2-hydroxypyridine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 309.1±22.0 °C at 760 mmHg |
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| Melting Point | 177-179°C |
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| Molecular Formula | C5H4ClNO |
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| Molecular Weight | 129.544 |
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| Flash Point | 140.7±22.3 °C |
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| Exact Mass | 128.998138 |
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| PSA | 33.12000 |
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| LogP | 0.13 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.584 |
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| InChIKey | OZUXGFRLSKQVMI-UHFFFAOYSA-N |
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| SMILES | O=c1cc(Cl)cc[nH]1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | C |
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| Risk Phrases | R34:Causes burns. |
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| Safety Phrases | S26-S36/37/39 |
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| RIDADR | 3265 |
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| HS Code | 2933399090 |
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Customs
| HS Code | 2933399090 |
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| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 4-Chloro-2(1H)-pyridinone |
| MFCD03093022 |
| 4-Chloro-2-hydroxypyridine |
| 4-chloro-1H-pyridin-2-one |
| 2(1H)-Pyridinone, 4-chloro- |
| 4-Chloropyridin-2-Ol |
