4-溴巴豆酸乙酯
Ethyl 4-bromocrotonate
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3045626 | Alfa Aesar | tech. 80% | 10g | 625 | 请咨询 |
| 3045626 | Alfa Aesar | tech. 80% | 50g | 2830 | 请咨询 |
| 3045626 | Alfa Aesar | tech. 80% | 250g | 10750 | 请咨询 |
| 3084654 | Sigma-Aldrich | tech. 80% | 5 G | 576 | 请咨询 |
| 3084654 | Sigma-Aldrich | tech. 80% | 25 G | 1210 | 请咨询 |
| 3457983 | 韶远 | tech. 75% | 5g | 85 | 请咨询 |
| 3457983 | 韶远 | tech. 75% | 10g | 140 | 请咨询 |
| 3457983 | 韶远 | tech. 75% | 25g | 298 | 请咨询 |
| 3457983 | 韶远 | tech. 75% | 100g | 1087 | 请咨询 |
| 3479308 | Alfa Aesar | tech. 80% | 5g | 641 | 请咨询 |
| 3479308 | Alfa Aesar | tech. 80% | 25g | 1750 | 请咨询 |
| 3479308 | Alfa Aesar | tech. 80% | 100g | 5620 | 请咨询 |
结构式
 |
基本信息
| 应用 | Ethyl 4-bromocrotonate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs. |
| 备注 | Store at 4?°C. Incompatible with acids, bases, oxidizing agents, reducing agents. Protect from heat. Store away from strong bases. |
| MDL | MFCD00000247 |
| 分子式 | BrCH2CH=CHCO2CH2CH3 |
| 分子量 | 193.05 |
| 沸点 | 94-95°/12mm |
| 闪点 | 97°(206°F) |
| 密度 | 1.402 |
| 折射率 | 1.4930 |
| 灵敏度 | Keep Cold. |
| 形态 | Liquid |
| 溶解性 | Insoluble in water. |
| Beilstein | 1721388 |
| 包装组 | III |
| 危险类别 | 34 Causes burns. |
安全信息
| 危险等级 | 8 |
| 安全等级 | 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| 欧盟危险品标志 |  |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H314-H318 Causes severe skin burns and eye damage.Causes serious eye damage. |
| Precautionary Statements | P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |