产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3031621 | Alfa Aesar | 5g | 451 | 请咨询 |
| 3031621 | Alfa Aesar | 25g | 1220 | 请咨询 |
| 3031621 | Alfa Aesar | 100g | 4540 | 请咨询 |
| 3311429 | Sigma-Aldrich | 5 G | 388 | 请咨询 |
| 3311429 | Sigma-Aldrich | 25 G | 1134 | 请咨询 |
| 3476437 | Alfa Aesar | 5g | 1280 | 请咨询 |
| 3476437 | Alfa Aesar | 25g | 4480 | 请咨询 |
| 3519306 | J&K | 5G | 320 | 请咨询 |
| 3519306 | J&K | 25G | 917 | 请咨询 |
结构式
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基本信息
| 应用 | 4-Bromobutyryl chloride is used as a precursor for the synthesis of carolic acid by reacting with ethoxymagnesiomalonic ester. It is widely utilized as an intermediate in organic synthesis and pharmaceuticals. |
| 备注 | Moisture sensitive. Incompatible with strong oxidizing agents. Remove all sources of ignition. Keep the container tightly closed in a dry and well-ventilated place. |
| MDL | MFCD00000753 |
| EINECS | 213-154-0 |
| 分子式 | C4H6BrClO |
| 分子量 | 185.45 |
| 沸点 | 102-103°/40mm |
| 闪点 | 91°(195°F) |
| 密度 | 1.600 |
| 折射率 | 1.4920 |
| 灵敏度 | Moisture Sensitive. Ambient temperatures. |
| 形态 | Liquid |
| 溶解性 | Miscible with organic solvents. Immiscible with water. |
| Beilstein | 1743026 |
| 包装组 | II |
| 危险类别 | 14-34 Reacts violently with water.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 | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H227-H314-H318 Combustible liquid.Causes severe skin burns and eye damage.Causes serious eye damage. |
| Precautionary Statements | P210e-P260h-P303+P361+P353-P305+P351+P338-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.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |