64697-40-1

Basic information

• Product Name: 3-METHYL-1-OCTYLIMIDAZOLIUM CHLORIDE
• Synonyms: 3-METHYL-1-OCTYLIMIDAZOLIUM CHLORIDE;1-OCTYL-3-METHYLIMIDAZOLIUM CHLORIDE;1-METHYL-3-OCTYLIMIDAZOLIUM CHLORIDE;OMIMCl;1-Methyl-3-n-octylimidazolium Chloride;1-Octyl-3-methylimidazolium chloride,98%;3-Methyl-1-n-octyliMidazoliuM chloride;3-Methyl-1-OCLyliMidazoliuM Chloride
• CAS NO: 64697-40-1
• Molecular Formula: C₁₂H₂₃N₂*Cl
• Molecular Weight: 230.78
• Product Categories: Chemical Synthesis;Imidazolium;Ionic Liquids;Specialty Synthesis
• Mol File: 64697-40-1.mol
• Article Data: 51

Chemical Properties

• Melting Point: 12°C(lit.)
• Appearance: Yellow/Liquid
• Density: 1.01 g/mL at 20 °C(lit.)
• Refractive Index: n20/D 1.51
• Storage Temp.: Sealed in dry,Room Temperature
• Water Solubility: Slightly soluble in water.
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: 3-METHYL-1-OCTYLIMIDAZOLIUM CHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-METHYL-1-OCTYLIMIDAZOLIUM CHLORIDE(64697-40-1)
• EPA Substance Registry System: 3-METHYL-1-OCTYLIMIDAZOLIUM CHLORIDE(64697-40-1)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26
• WGK Germany: 3
• F: 10-21
• Hazardous Substances Data: 64697-40-1(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 64697-40-1 differently. You can refer to the following data:
1. 1-Methyl-3-octylimidazolium chloride >=97.0% (HPLC) is a useful research chemical.
2. Role of 1-methyl-3-octylimidazolium chloride in the micellization behavior of amphiphilic drug amitriptyline hydrochloride.

Conductivity

0.09 mS/cm (30 °C)

InChI:InChI=1/C12H23N2.ClH/c1-3-4-5-6-7-8-9-14-11-10-13(2)12-14;/h10-12H,3-9H2,1-2H3;1H/q+1;/p-1

Upstream product

• 616-47-7 1-methyl-1H-imidazole 
• 111-85-3 n-chlorooctane 
• 544-10-5 1-Chlorohexane 

Downstream Products

• 111-85-3 n-chlorooctane 
• 1335287-79-0 1-octyl-3-methylimidazolium ibuprofenate 
• 1620141-19-6 3-methyl-1-octylimidazolium 4,5-dicyano-2-phenylimidazolate 
• 244193-52-0 1-octyl-3-methylimidazolium tetrafluoroborate 
• 178631-04-4 1-octyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide 
• 403842-84-2 1-octyl-3-methyl-1H-imidazol-3-ium trifluoromethansulfonate 
• 497258-85-2 1-octyl-3-methylimidazolium bisulphate 
• 379712-23-9 [moim][SbF6] 
• 1082249-19-1 1-methyl-3-octyl-imidazolium (4-chloro-2-methylphenoxy)acetate 

Relevant articles and documents

Effect of alkyl groups in organic part of polyoxo-metalates based ionic liquids on properties of flame retardant polypropylene

The structure-property relationship of a series of polyoxo-metalates based ionic liquids (PILs) modified polypropylene (PP)/Intumescent flame retardant (IFR) composites were studied. The results showed that the chemical structure of PILs has a great effect on properties of PP composites. The flame retardancy of PP/IFR/PILs composites with a shorter alkyl group are better than that with a longer alkyl group. The PP/IFR/PIL composite with 0.5 wt% PIL with 1-butyl-3-methyl imidazole and 14.5% IFR gets the UL-94 V-0, but achieving the same UL-94 grade needs no less than 19.5 wt% IFR and 0.5 wt% PIL with 1-octyl-3-methyl imidazole. In addition, PILs modified by different groups have great effects on the mechanical properties, the PP/IFR/PIL composites containing 1-dodecyl-3-methyl imidazole obtain the best notch impact strength. The results show that the flame retardant and mechanical properties of PP/IFR/PILs composites can be tailored by changing the cation structure of PIL.

Deep desulfurization of light oil through extraction and oxidation processes using H2O2/tungstophosphoric acid in room-temperature ionic liquids

In this research, using room-temperature ionic liquids (RTILs) as the solvents to combine solvent extraction and chemical oxidation processes in one-pot operation for the desulfurization of fuel oil was pursued. In this solvent extraction and chemical oxidation desulfurization (SECOD), RTILs as media are immiscible with oil; sulfur compounds in oil are extracted into RTILs and oxidized thereafter to the corresponding sulfones by H2O 2/TPA (tungstophosphoric acid). During SECOD, these high polar sulfones partition mainly in the ionic liquid phase. Hence, it results in their continuous removal from oil, which leads to deep desulfurization. To study the SECOD, we employed dibenzothiophene (DBT) and 4,6-dimethyldibenzothiophene (4,6-DMDBT) in hexadecane asmodel oil systems and compared the effects of RTILs on the removal of DBT and 4,6-DMDBT. The desulfurization rates followed the order OMIM+PF6 - > BMIM+PF6 - > BMIM+BF4 -. Both OMIM+PF6 - and BMIM+PF6 - are water-immiscible and form three-phase (oil-water- ionic liquid) reaction systems; these three-phase systems offer higher removal efficiencies of sulfur compounds from oil. Under the optimized conditions, SECOD process reduced the sulfur content of diesel light oil from 897 to 42 ppm (i.e., 95% desulfurization efficiency) in a one-batch operation.

Ionic liquids/water distribution ratios of some polycyclic aromatic hydrocarbons

By using the shake-flask procedure, the distribution ratios (D) at infinite dilution and 298.1 K of 15 polycyclic aromatic hydrocarbons (PAHs) between room-temperature ionic liquids, l-alkyl-3-methylimiazolium hexafluorophosphates ([CnMIM] [PF

The Influence of Water and Metal Salt on the Transport and Structural Properties of 1-Octyl-3-methylimidazolium Chloride

The addition of diluents to ionic liquids (ILs) has recently been shown to enhance the transport properties of ILs. In the context of electrolyte design, this enhancement allows the realisation of IL-based electrolytes for metal-air batteries and other storage devices. It is likely that diluent addition not only impacts the viscosity of the IL, but also the ion-ion interactions and structure. Here, we investigate the nano-structured 1-methyl-3-octylimidazolium chloride (OMImCl) with varying water concentrations in the presence of two metal salts, zinc chloride and magnesium chloride. We find that the choice of metal salt has a significant impact on the structure and transport properties of the system; this is explained by the water structuring and destructing properties of the metal salt.

Ultrafast igniting, imidazolium based hypergolic ionic liquids with enhanced hydrophobicity

Exploring ultrafast igniting and hydrolytically stable ionic liquids (ILs) has a wide scope in hypergolic rocket fuels. The hydrophobicities of ILs, induced by a smart change in alkyl substituents of imidazolium cations with energy-rich cyanoborohydride, [BH3CN]- and dicyanamide, [DCA]- anions were examined for the first time. The physico-chemical properties and performance of ILs were also studied. Consequently, hydrolytic stability in terms of moisture study of all the ILs was thoroughly investigated under standard environmental conditions. The analysis indicates that the IL 14, 1-allyl-3-octyl imidazolium cyanoborohydride is most hydrophobic and hydrolytically stable. Studies evaluating the role of the cationic hydrocarbon chain and the nature of anions of ILs on the properties of hypergolic fuel were carried out. All the ILs are liquid at room temperature and exhibit a positive heat of formation. IL 10, 1,3-diallyl-imidazolium cyanoborohydride exhibited the shortest ignition delay of 1.9 ms with WFNA and IL 11, 1-allyl-3-ethyl imidazolium cyanoborohydride presented the lowest viscosity of 16.62 mPa s. Therefore, these ILs can be suggested as potential candidates for replacing acutely toxic and carcinogenic hydrazine and its methylated derivatives as hypergolic fuels.

Activation of hydrogen peroxide by the nitrate anion in micellar media

We present the activation of hydrogen peroxide by micellar imidazolium nitratesviaH-bond formation in water, as shown by vibrational spectroscopy and supported by DFT calculations. Mechanistic insight into the interactions of the surfactant cation, the nitrate anion and H2O2is given. The micelles solubilise and epoxidise cyclooctene in the aqueous phase.

Ionic liquid-assisted synthesis of Pt nano thin films at toluene–water interface: Enhanced CO tolerance in methanol fuel cells and adsorptive removal of p-nitrophenol from water

In this investigation, we report a one-pot method for the synthesis of Pt/ionic liquid nano thin films at organic-aqueous media at room temperature without using any harsh conditions. Synthesized Pt/ionic liquid thin films were characterized with common analytical techniques. Transmission electron microscope images confirmed the formation of spherical particles having a size distribution in the range of 4–12 nm. Ionic liquids have a key role in the control of better size distribution and prevent from agglomeration of nanostructures by preparing a shell around particles. These catalysts were applied for the reduction of toxic p-nitrophenol into non-toxic p-aminophenol and exhibited good catalytic activity. Also, they exhibit excellent CO tolerance in methanol oxidation process of fuel cells. This method provides a novel, rapid, low cost and economical alternative for the reduction of toxic organic pollutants in water and also to prepare high quality catalysts with low metal loading for methanol fuel cells. Pt/1-aminoethyl-3-methylimidazolium bromide exhibits better CO tolerance than Pt/1-methyl-3-octylimidazolium chloride and Pt/1-methyl-3-octylimidazolium tetrafluoroborate thin films.