| 运输要求 | |
|---|---|
| 存储要求 | 4℃ |
| 危险品标志 |  |
| 存储条件 | |
| 特性 | |
| 生物活性 | |
| 性状 | 灰白色固体 |
| 化学稳定性 | |
| 有害分解物 | |
| 用途 | |
| 危险品分类 | |
| 危险类别码 | R34; |
| 闪点 | |
| 安全说明 | S26;S36;S37/39;S45; |
| 理化性质 | |
| 蒸气压 |
| 信号词 | Danger |
|---|---|
| InchiKey | LIGACIXOYTUXAW-UHFFFAOYSA-N |
| 标准Smiles | O=C(CBr)c1ccccc1 |
| Inchi | InChI=1S/C8H7BrO/c9-6-8(10)7-4-2-1-3-5-7/h1-5H,6H2 |
| 密度 | |
| Smiles | BrCC(=O)c1ccccc1 |
| MDL No. | MFCD00000195 |
| 备注 | |
| 水溶解性 | 不溶于水，溶于乙醇、苯、氯仿、乙醚。 |
| 精确分子量 | 197.96803 |
| 手性 | |
| 符号 | 腐蚀 |
| 海关编码 | |
| Cas No. | 70-11-1 |
| 英文名称 | 2-Bromoacetophenone |
| 同义词 | |
| 标准英文名 | Phenacylbromide， alpha-Bromoacetophenone， 2-Bromoacetophenone， α-bromoacetophenone， 2-Bromo-1-phenylethanon |
| UN No. |
Properties:
1. Appearance: α-Bromoacetophenone is colorless or slightly yellow liquid.
2. Solubility: soluble in organic solvents, such as ethanol and ether.
Uses:
1. organic synthesis intermediates: α-bromoacetophenone is often used as organic synthesis intermediates, can be used to synthesize organic compounds with specific molecular structure and function.
Preparation method:
α-Bromoacetophenone can be prepared by the following steps:
1. react acetophenone with hydrogen bromide to form bromoacetophenone.
2. Reacting under alkaline conditions, the bromoacetophenone is halogenated at the α-position to produce α-bromoacetophenone.
Safety information:
1. α-Bromoacetophenone is irritating and contact with skin and eyes should be avoided.
2. safety measures such as wearing protective gloves, glasses and laboratory coat should be used during use and handling.
3. Storage should be sealed, protected from light, ventilated, and kept away from easily combustible substances.
4. Waste should be disposed of in accordance with local codes and regulations.
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