methyl 4-bromobut-2-enoate
Methyl 4-bromocrotonate
CAS: 1117-71-1
Molecular Formula: C5H7BrO2
methyl 4-bromobut-2-enoate - Names and Identifiers
| Name | Methyl 4-bromocrotonate |
| Synonyms | methylbromocrotonate Methyl bromo crotonate Methyl 4-bromocrotonate methyl 4-bromobut-2-enoate Methyl Trans-4-Bromocrotonate methyl (Z)-4-bromobut-2-enoate methyl (2E)-4-bromobut-2-enoate 4-Bromocrotonic acid methyl ester 2-Butenoic acid, 4-bromo-, methyl ester methyl 4-bromocrotonate (4-bromocrotonic acid methyl ester) |
| CAS | 1117-71-1 |
| EINECS | 214-251-0 |
| InChI | InChI=1/C5H7BrO2/c1-8-5(7)3-2-4-6/h2-3H,4H2,1H3/b3-2- |
| InChIKey | RWIKCBHOVNDESJ-NSCUHMNNSA-N |
methyl 4-bromobut-2-enoate - Physico-chemical Properties
| Molecular Formula | C5H7BrO2 |
| Molar Mass | 179.01 |
| Density | 1.522g/mLat 25°C(lit.) |
| Boling Point | 83-85°C13mm Hg(lit.) |
| Flash Point | 197°F |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 0.358mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.52 |
| Color | Clear yellow |
| BRN | 1745755 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.501 |
methyl 4-bromobut-2-enoate - Risk and Safety
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R34 - Causes burns R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3265 |
| WGK Germany | 3 |
| RTECS | GQ3120000 |
| FLUKA BRAND F CODES | 8-9 |
| TSCA | Yes |
| HS Code | 29161900 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | III |
methyl 4-bromobut-2-enoate - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | methyl 4-bromocrotonate is used as an impurity reference substance, a pharmaceutical intermediate, etc. |
Last Update：2024-04-09 15:16:45
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Mobile: 86+15671228036
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