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174899-90-2

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  • SAGECHEM/ 1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide /Manufacturer in China

    Cas No: 174899-90-2

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174899-90-2 Usage

Uses

1-Ethyl-2,3-dimethylimidazolium Bis(trifluoromethanesulfonyl)imide is a useful research chemical.

Conductivity

3.18 mS/cm (20 °C)

Check Digit Verification of cas no

The CAS Registry Mumber 174899-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,8,9 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 174899-90:
(8*1)+(7*7)+(6*4)+(5*8)+(4*9)+(3*9)+(2*9)+(1*0)=202
202 % 10 = 2
So 174899-90-2 is a valid CAS Registry Number.

174899-90-2 Well-known Company Product Price

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  • TCI America

  • (E0753)  1-Ethyl-2,3-dimethylimidazolium Bis(trifluoromethanesulfonyl)imide  >98.0%(N)(T)

  • 174899-90-2

  • 5g

  • 990.00CNY

  • Detail
  • TCI America

  • (E0753)  1-Ethyl-2,3-dimethylimidazolium Bis(trifluoromethanesulfonyl)imide  >98.0%(N)(T)

  • 174899-90-2

  • 25g

  • 3,840.00CNY

  • Detail

174899-90-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Ethyl-2,3-Dimethylimidazolium Bis(Trifluoromethanesulfonyl)Imide

1.2 Other means of identification

Product number -
Other names bis(trifluoromethylsulfonyl)azanide,1-ethyl-2,3-dimethylimidazol-3-ium

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:174899-90-2 SDS

174899-90-2Downstream Products

174899-90-2Relevant articles and documents

Study on thermodynamic properties and estimation of polarity of ionic liquids {[Cnmmim][NTf2] (n = 2, 4)}

Wei, Jie,Ma, Tianyou,Ma, Xiaoxue,Guan, Wei,Liu, Qingshan,Yang, Jiazhen

, p. 30725 - 30732 (2014)

Two bis(trifluoromethyl sulfonyl)imide ionic liquids [Cnmmim] [NTf2] (n = 2, 4) {1-alkyl-2,3-dimethyimidazolium-N,N- bis(trifluoromethyl sulfonyl)imide} were prepared and characterized by 1H NMR spectroscopy and differential scanning calorimetry (DSC). The values of their density, surface tension and refractive index were measured in the temperature range of (298.15 to 338.15 ± 0.01) K and the average contributions to the density, surface tension, and refractive index per methyl group in the alkyl chain and the addition of a methylene group in the imidazolium ring for the ILs were discussed. The dependence of volumetric properties, surface properties and molar refraction on temperature was discussed. Based on Kabo's method and Verevkin's experimental values, the molar enthalpies of vaporization, ΔHv, for [Cnmmim] [NTf2] (n = 2, 4) were estimated. As a new idea, it was put forward that ΔHv can be assumed to consist of two parts: a part corresponds with the induced energy, ΔHvn, and another part corresponds with orientation energy from the permanent dipole moment of the ion pair in ILs, ΔHvμ. The values of ΔHvn were calculated in terms of the Lawson-Ingham equation so that the values of ΔHvμ could be estimated. Using the values of ΔHv, ΔH vn and ΔHvμ, cohesive energy density, δ2 (δ is Hildebrand solubility parameter), the contribution of induced energy, δn2, and the contribution of orientation energy, δμ2, were obtained. If a liquid only has δn then it is a non-polar liquid and if a liquid not only has δn, but also has δμ then it is a polar liquid. Since the ion pairs in ILs have a permanent dipole moment, the ionic liquid has a certain polarity. Therefore, using δμ as the polarity scaling of ILs is very convenient because the values of δμ are very easy to calculate from the enthalpy of vaporization and refractive index data.

Effect of Hydroxyl Groups in a Cation Structure on the Properties of Ionic Liquids

Krasovskiy,Chernikova,Glukhov,Kapustin,Koroteev

, p. 2379 - 2385 (2019/01/03)

Two series of imidazolium ionic liquids with the bis(trifluoromethylsulfonyl)imide anion were synthesized, which differ by the presence of a hydroxyl group at the ω-position of the alkyl substituent in the cation structure (nC = 2–8). The properties of the liquids were studied by DSC, TGA, and IR and NMR spectroscopy. Their thermal stability was studied, and the melting points, viscosity, and volatility in vacuum were measured. The effect of OH groups in the structure of the ionic liquid on its properties was evaluated.

N-Heterocyclic Olefin–Carbon Dioxide and –Sulfur Dioxide Adducts: Structures and Interesting Reactivity Patterns

Finger, Lars H.,Guschlbauer, Jannick,Harms, Klaus,Sundermeyer, J?rg

, p. 16292 - 16303 (2016/10/30)

Depending on the amount of methanol present in solution, CO2adducts of N-heterocyclic carbenes (NHCs) and N-heterocyclic olefins (NHOs) have been found to be in fully reversible equilibrium with the corresponding methyl carbonate salts [EMIm][O

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