半岛bd体育手机客户端 说明
一般描述
Regioselective nucleophilic aromatic substitution reaction of 4-bromo-1,2-difluorobenzene with benzyl alcohol has been investigated.
应用
4-Bromo-1,2-difluorobenzene has been used in the preparation of 4-benzyl-2-(3,4-difluorophenyl)-2-hydroxy-morpholine.
包装
10 g in ampule
基本信息
| 线性分子式 | BrC6H3F2 |
| 分子量 | 192.99 |
| EC 号 | 206-481-5 |
| MDL编号 | MFCD00000304 |
| PubChem化学物质编号 | 24855975 |
| NACRES | NA.22 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 测定 | 98% |
| 折射率 | n
|
| bp | 150-151 ℃ (lit.) |
| 密度 | 1.707 g/mL at 25 ℃ (lit.) |
| SMILES string | Fc1ccc(Br)cc1F |
| InChI | 1S/C6H3BrF2/c7-4-1-2-5(8)6(9)3-4/h1-3H |
| InChI key | YMQPKONILWWJQG-UHFFFAOYSA-N |
安全信息
| 象形图 |    |
| 警示用语： | Warning |
| 危险声明 | H226 - H302 + H332 - H315 - H317 - H411 |
| 预防措施声明 | P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 |
| 危险分类 | Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 2 |
| 闪点(F) | 91.4 °F |
| 闪点(C) | 33 ℃ |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
