产品介绍：
产品说明
一般描述
1-Ethynyl-2,4-difluorobenzene is an alkyne bearing fluoro group in the phenyl ring.
应用
1-Ethynyl-2,4-difluorobenzene (CM) may be used to synthesize sulfonatedpoly(aryleneether)s containing CM and TFP [4-[Trifluorovinyl(oxy)]phenol]. It may also be employed for the preparation of 4-(2,4-difluorophenylethynyl)-3-methyl-5-phenylisoxazole.
包装
5 g in glass bottle
基本信息
| 线性分子式 | HC≡CC6H3F2 |
| 分子量 | 138.11 |
| MDL编号 | MFCD02093726 |
| PubChem化学物质编号 | 24879558 |
产品性质
| 测定 | 97% |
| mp | 29-32 ℃ (lit.) |
| 储存温度 | 2-8℃ |
| SMILES string | Fc1ccc(C#C)c(F)c1 |
| InChI | 1S/C8H4F2/c1-2-6-3-4-7(9)5-8(6)10/h1,3-5H |
| InChI key | HRUJQXRGWQWYDH-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Warning |
| 危险声明 | H228 - H315 - H319 - H335 |
| 预防措施声明 | P210 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 4.1B - Flammable solid hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | 91.4 °F - closed cup |
| 闪点(C) | 33 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
