Introduction：Basic information about CAS 56621-90-0|5-Amino-2-chloropyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Amino-2-chloropyrimidine |
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| CAS Number | 56621-90-0 | Molecular Weight | 129.548 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 338.8±15.0 °C at 760 mmHg |
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| Molecular Formula | C4H4ClN3 | Melting Point | 198-199℃ |
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| MSDS | USA | Flash Point | 158.7±20.4 °C |
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Names
| Name | 5-Amino-2-chloropyrimidine |
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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 | 338.8±15.0 °C at 760 mmHg |
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| Melting Point | 198-199℃ |
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| Molecular Formula | C4H4ClN3 |
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| Molecular Weight | 129.548 |
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| Flash Point | 158.7±20.4 °C |
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| Exact Mass | 129.009369 |
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| PSA | 51.80000 |
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| LogP | 0.13 |
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| Appearance of Characters | Crystalline Powder or Solid | Yellow to brown |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.618 |
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| InChIKey | DZBKIOJXVOECRA-UHFFFAOYSA-N |
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| SMILES | Nc1cnc(Cl)nc1 |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 22-36-36/37/38 |
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| Safety Phrases | 26-36/37/39-22 |
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| HS Code | 2933599090 |
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Customs
| HS Code | 2933599090 |
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| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| MFCD06412560 |
| T6N CNJ BG EZ |
| 2-Chloro-5-pyrimidinamine |
| 2-chloropyrimidin-5-amine |
| 5-Pyrimidinamine, 2-chloro- |
