671843
1-Ethyl-3-methylimidazolium trifluoroacetate
for catalysis, ≥97.0% (HPLC)
别名:
[EMIM][TFA]
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关于此项目
经验公式（希尔记法）:
C8H11F3N2O2
化学文摘社编号:
分子量:
224.18
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
InChI
1S/C6H11N2.C2HF3O2/c1-3-8-5-4-7(2)6-8;3-2(4,5)1(6)7/h4-6H,3H2,1-2H3;(H,6,7)/q+1;/p-1
SMILES string
[O-]C(=O)C(F)(F)F.CCn1cc[n+](C)c1
InChI key
JOKVYNJKBRLDAT-UHFFFAOYSA-M
assay
≥97.0% (HPLC)
impurities
≤500 ppm water
anion traces
chloride (Cl-): ≤10 mg/kg, fluoride (F-): ≤10 mg/kg, phosphate (PO43-): ≤10 mg/kg, sulfate (SO42-): ≤10 mg/kg
Quality Level
General description
1-Ethyl-3-methylimidazolium trifluoroacetate is a non-volatile ionic liquid. The activity coefficient values at infinite dilution for different organic solutes in [EMIM][TFA] indicates that it can be considered as a solvent for the separation of aliphatic hydrocarbons from aromatic hydrocarbon.
存储类别
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
法规信息
新产品
此项目有
Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium trifluoroacetate.
Domanska U and Marciniak A.
The Journal of Physical Chemistry B, 111(41), 11984-11988 (2007)
Nan Shi et al.
Bioresource technology, 283, 174-183 (2019-03-25)
Lignocellulose was oxidatively decomposed in a newly developed polyoxometalates-imidazolium ionic liquid mixture. Aromatic compounds covering acids, esters, ketones, aldehydes, and phenols were selectively produced under various conditions. 4-Hydroxylbenzoic acid was dominatingly yielded under low temperature and high oxidant concentration. Phenolic
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