半岛bd体育手机客户端 说明
一般描述
Ethyl 4,4,4-trifluorobutyrate is an ethyl ester of 4,4,4-tributyric acid. It is a useful spin trapping reagent used for ESR/EPR spectroscopy. It can be synthesized from Grignard reagent derived from 3-chloro-1,1,1-trifluoropropane..
包装
5 g in glass bottle
基本信息
| 线性分子式 | CF3CH2CH2CO2C2H5 |
| 分子量 | 170.13 |
| MDL编号 | MFCD00041398 |
| PubChem化学物质编号 | 24868070 |
| 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 | 127 ℃ (lit.) |
| 密度 | 1.16 g/mL at 25 ℃ (lit.) |
| SMILES string | CCOC(=O)CCC(F)(F)F |
| InChI | 1S/C6H9F3O2/c1-2-11-5(10)3-4-6(7,8)9/h2-4H2,1H3 |
| InChI key | PSRZMXNNQTWAGB-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Warning |
| 危险声明 | H226 - H302 + H312 + H332 - H319 - H335 |
| 预防措施声明 | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 3 |
| 闪点(F) | 91.4 °F - closed cup |
| 闪点(C) | 33 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
