Introduction：Basic information about CAS 137577-00-5|2-bromo-1-(5-methyl-1-phenylpyrazol-4-yl)ethanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-bromo-1-(5-methyl-1-phenylpyrazol-4-yl)ethanone |
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| CAS Number | 137577-00-5 | Molecular Weight | 279.13300 |
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| Density | 1.44 g/cm3 | Boiling Point | 373.1ºC at 760 mmHg |
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| Molecular Formula | C12H11BrN2O | Melting Point | 94-96ºC |
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| MSDS | / | Flash Point | 179.5ºC |
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Names
| Name | 2-bromo-1-(5-methyl-1-phenylpyrazol-4-yl)ethanone |
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Chemical & Physical Properties
| Density | 1.44 g/cm3 |
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| Boiling Point | 373.1ºC at 760 mmHg |
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| Melting Point | 94-96ºC |
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| Molecular Formula | C12H11BrN2O |
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| Molecular Weight | 279.13300 |
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| Flash Point | 179.5ºC |
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| Exact Mass | 278.00500 |
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| PSA | 34.89000 |
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| LogP | 2.75830 |
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| Vapour Pressure | 9.16E-06mmHg at 25°C |
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| Index of Refraction | 1.621 |
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| InChIKey | VYGXRQSIPNGJNK-UHFFFAOYSA-N |
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| SMILES | Cc1c(C(=O)CBr)cnn1-c1ccccc1 |
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Safety Information
| Hazard Codes | C,Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2933199090 |
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Customs
| HS Code | 2933199090 |
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| Summary | 2933199090. other compounds containing an unfused pyrazole 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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