产品说明
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 |
产品性质
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