Introduction：Basic information about CAS 1150271-23-0|tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate |
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| CAS Number | 1150271-23-0 | Molecular Weight | 247.089 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 288.7±32.0 °C at 760 mmHg |
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| Molecular Formula | C8H11BrN2O2 | Melting Point | 48-52°C |
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| MSDS | ChineseUSA | Flash Point | 128.4±25.1 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 1-Boc-4-bromopyrazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 288.7±32.0 °C at 760 mmHg |
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| Melting Point | 48-52°C |
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| Molecular Formula | C8H11BrN2O2 |
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| Molecular Weight | 247.089 |
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| Flash Point | 128.4±25.1 °C |
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| Exact Mass | 246.000381 |
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| PSA | 44.12000 |
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| LogP | 2.44 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.554 |
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| InChIKey | IQEFCRDQVLIADR-UHFFFAOYSA-N |
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| SMILES | CC(C)(C)OC(=O)n1cc(Br)cn1 |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi |
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| RIDADR | NONH for all modes of transport |
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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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Synonyms
| 4-Bromopyrazole-1-carboxylic acid tert-butyl ester |
| 1,1-Dimethylethyl 4-bromo-1H-pyrazole-1-carboxylate |
| tert-butyl 4-bromo-1H-pyrazole-1-carboxylate |
| T5NNJ AVOX1&1&1 DE |
| 1H-Pyrazole-1-carboxylic acid, 4-bromo-, 1,1-dimethylethyl ester |
| 2-Methyl-2-propanyl 4-bromo-1H-pyrazole-1-carboxylate |
| tert-butyl 4-bromopyrazole-1-carboxylate |
