半岛bd体育手机客户端 说明
一般描述
Gold-catalyzed coupling reaction of pyrazine with 1-bromo-2,4-dimethylbenzene has been reported. 1-Bromo-2,4-dimethylbenzene reacts with Mg and DMF, followed by the reaction with I2and aq.NH3to afford the corresponding aromatic nitrile.
包装
25 g in glass bottle
基本信息
| 线性分子式 | (CH3)2C6H3Br |
| 分子量 | 185.06 |
| EC 号 | 209-517-8 |
| MDL编号 | MFCD00000071 |
| PubChem化学物质编号 | 24852690 |
| NACRES | NA.22 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 测定 | 97% |
| 形式 | liquid |
| 折射率 | n
|
| bp | 214 ℃ (lit.) |
| 密度 | 1.37 g/mL at 25 ℃ (lit.) |
| SMILES string | Cc1ccc(Br)c(C)c1 |
| InChI | 1S/C8H9Br/c1-6-3-4-8(9)7(2)5-6/h3-5H,1-2H3 |
| InChI key | YSFLQVNTBBUKEA-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 3 |
| 闪点(F) | 174.2 °F - closed cup |
| 闪点(C) | 79 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
