Introduction：Basic information about CAS 13991-36-1|4-bromocrotonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-bromocrotonic acid |
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| CAS Number | 13991-36-1 | Molecular Weight | 164.985 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 287.6±23.0 °C at 760 mmHg |
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| Molecular Formula | C4H5BrO2 | Melting Point | 74ºC |
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| MSDS | / | Flash Point | 127.7±22.6 °C |
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Names
| Name | 4-bromocrotonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 287.6±23.0 °C at 760 mmHg |
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| Melting Point | 74ºC |
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| Molecular Formula | C4H5BrO2 |
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| Molecular Weight | 164.985 |
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| Flash Point | 127.7±22.6 °C |
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| Exact Mass | 163.947281 |
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| PSA | 37.30000 |
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| LogP | 1.12 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.536 |
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| InChIKey | DOTGZROJTAUYFQ-OWOJBTEDSA-N |
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| SMILES | O=C(O)C=CCBr |
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| Storage condition | Refrigerator |
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Safety Information
| Hazard Codes | C |
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| Risk Phrases | R34 |
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| Safety Phrases | S36/37/39 |
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| RIDADR | UN 3261 |
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| Packaging Group | III |
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| HS Code | 2916190090 |
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Customs
| HS Code | 2916190090 |
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| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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Synonyms
| 4-BroMobut-2-enoic acid |
| 2-Butenoic acid,4-bromo-,(E) |
| (E)-BrCH2CH=CHCO2H |
| (2E)-4-bromobut-2-enoic acid |
| trans-4-Bromo-2-butenoic Acid |
| 4-Bromocrotonic Acid |
| bromocrotonic acid |
| (2E)-4-Bromo-2-butenoic acid |
| (E)-4-bromocrotonic acid |
| 2-Butenoic acid, 4-bromo-, (2E)- |
| 4-bromo crotonic acid |
| (E)-4-Bromo-2-butenoic acid |
| 2-Butenoic acid,4-bromo-, (2E)- |
