Introduction：Basic information about CAS 37746-78-4|(E)-Ethyl 4-bromobut-2-enoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (E)-Ethyl 4-bromobut-2-enoate |
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| CAS Number | 37746-78-4 | Molecular Weight | 193.038 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 213.9±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H9BrO2 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 76.7±22.6 °C |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | Ethyl 4-Bromocrotonate |
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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 | 213.9±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H9BrO2 |
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| Molecular Weight | 193.038 |
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| Flash Point | 76.7±22.6 °C |
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| Exact Mass | 191.978592 |
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| PSA | 26.30000 |
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| LogP | 2.16 |
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| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
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| Index of Refraction | 1.484 |
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| InChIKey | FHGRPBSDPBRTLS-ONEGZZNKSA-N |
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| SMILES | CCOC(=O)C=CCBr |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | C,Xi |
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| Risk Phrases | R34:Causes burns. R36/37/38:Irritating to eyes, respiratory system and skin . |
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| Safety Phrases | S26-S36/37/39-S45-S24/25 |
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| RIDADR | UN 3265 8/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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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
| EINECS 227-996-1 |
| 2-Butenoic acid, 4-bromo-, ethyl ester |
| Ethyl (E)-4-bromo-2-butenoate |
| 2-Butenoic acid, 4-bromo-, ethyl ester, (E)- |
| ethyl (2E)-4-bromobut-2-enoate |
| Ethyl (2E)-4-bromo-2-butenoate |
| Ethyl 4-bromocrotonate |
| 2-Butenoic acid, 4-bromo-, ethyl ester, (2E)- |
| Ethyl-(2E)-4-brombut-2-enoat |
| MFCD00000247 |
| ethyl (E)-4-bromocrotonate |
| (E)-Ethyl 4-bromobut-2-enoate |
