Cyclohexane Carbon tetrachloride

The resins as a class are colorl.odorl, non-toxic and have v good aging characteristics. The initial mp (or glass transition temp) is 28 (Ref 4). The polymer of 24,500 mw is sol in chlf, benz, py, dicxane and acet msoi in carbon disulfide, carbon tetrachloride, cyclohexane, hexane,etc... 

Scatchard, G., Wood, S.E., Mochel, J.M. (1939) Vapor-liquid equilibrium. IV. Carbon tetrachloride-cyclohexane mixtures. J. Am. Chem. Soc. 61, 3206-3210. 

Photolysis of PATE Films. Photolysis of 2-8 micron films of PATE on glass or steel under the full arc of a focused 450 Watt medium pressure mercury lamp for 10 minutes yields totally insoluble films in water and a variety of organic solvents. These include ethyl ether, MEK, MIBK, THF, carbon tetrachloride, cyclohexane, pyridine, methylene chloride, methoxy ethanol, benzene, xylenes and acetone. DMSO alone swelled the film. Upon soaking in warm water for 10 minutes, the films could be removed intact. 

Aminabhavi, T.M. and Banerjee, K. Density, viscosity, refractive index, and speed of sound in binary mixtures of dimethyl carbonate with methanol, chloroform, carbon tetrachloride, cyclohexane, and dichloromethane in the temperature interval (298.15-308.15) K, / Chem. Eng. Data, 43(6) 1096-1101,1998a. 

Solvents C7-C15 n-alkanes Isooctane n-decane carbon tetrachloride cyclohexane ... 

Fuller s earth (hydrated aluminosilicate) Magnesium oxide Charcoal Alumina Magnesium trisilicate Silica gel Calcium hydroxide Magnesium carbonate Calcium phosphate Calcium carbonate Sodium carbonate Talc Inulin Sucrose = starch Petroleum ether, b 40-60°- Petroleum ether, b 60-80°. Carbon tetrachloride. Cyclohexane. Benzene. Ethyl ether. Chloroform. Ethyl acetate. Acetone. Ethanol. Methanol. Pyridine. Acetic acid. 

Molar Kerr constants mK and dipole moments squared of polytoxyethylene giycoils (POEG) and polyjoxyethylene dimethyl ether)s (POEDE) are reported in the isotropically polarizable solvents carbon tetrachloride, cyclohexane, and dioxane. Data for mK/x for POEG appear to reach an asymptotical value, Calculations of mK/x and /x based on the RIS model show good agreement with the experimental results. 

Benzonitrile (1.520g, 14.8mmol) was added to the THF solution of the sodium salt generated from (1) (1.830g, 14.8 mmol) by the action of sodium hydride (1.24 eq) at room temperature, and the resulting solution was stirred at 50°C for 16h. After addition of water (2 ml) together with dichloromethane (70 ml), the mixture was dried over anhydrous sodium sulfate (without separation of the aqueous layer) and the solid phase was filtered off. Evaporation of the filtrate under reduced pressure and subsequent crystallization from dichloromethane/carbon tetrachloride/ cyclohexane (1 1 1) afforded (2) as a crystalline material (2.391 g, 10.5 mmol), m.p. 162-163°C (105 mg of (2) could be recovered by chromatography on silica gel of the mother liquor residue of evaporation the total yield of (2) was 75%). 

In an ESR study of the interaction of oxovanadium(IV) cupferronate with basic organic solvents, it has been shown that the coordination of basic solvent molecules leads to the destruction of the dimeric nature of the complex molecules.109 Parameters of the spin Hamiltonian of the ESR spectra of the adducts thus formed in 15 cases have been correlated with the basicity of the organic solvents. By contrast, VO(cupferronate)2 retains its diamagnetic dimeric form in the frozen solution of non-coordinating solvents such as chloroform, carbon tetrachloride, cyclohexane or benzene. 

Luo et al. have fabricated a conductive polyurethane/MWNT composite thin film with a selective vapor-induced sensing performance through in-situ dispersion polymerization (120). This kind of thin films yielded higher responsivity to some solvent vapors like benzene, toluene, acetone and chloroform than others such as carbon tetrachloride, cyclohexane, methanol and formaldehyde. 

The white needlelike crystals of tris(l,l,l,5,5,5-hexa-fluoro-2,4-pentanedionato)aluminum are insoluble in water but moderately soluble in carbon tetrachloride, cyclohexane, and benzene. The compound decomposes rapidly in acetone. It melts at 73 to 74° and sublimes at 45° and 0.05 mm. pressure. It has an absorption maximum at 307 mfi its molar extinction coeflicient is 3.23 X 10 1. mol cm. in cyclohexane. The proton magnetic resonance spectrum of the compound in deuterochloroform has a single peak at 6.53 p.p.m. relative to the reference compound, tetramethylsilane. 

Petroleum ether Carbon tetrachloride Cyclohexane Carbon disulfide Benzene Toluene... 

Petroleum ether, b. 40-60°. Petroleum ether, b. 60-80°. Carbon tetrachloride. Cyclohexane. 

Sanni and Hutchison (1973) presented data on the binary Fick dilfusivity for the systems benzene-chloroform, cyclohexane-carbon tetrachloride, cyclohexane-toluene, benzene-cyclohexane, benzene-toluene, and diethyl ether-chloroform. Calculate the thermodynamic factor F for these systems using parameters from Gmehling and Onken (1977ff). Hence, estimate the Maxwell-Stefan diffusion coefficients and test the applicability of the Vignes model. 

The mobile phase competes with the sample components for adsorption sites on the stationary phase and thereby decreases the number of adsorption sites which are available for the solutes (i.e. sample components). Consequently, use of increasingly polar mobile phases decreases the retention times of solutes. Several solvents used in LSC in order of increasing polarity are Fluoroalkanes, petroleum ether, carbon tetrachloride, cyclohexane, toluene, benzene, esters, chloroform, ethyl ether, dichloroethane, methyl ethyl ketone, acetonitrile, alcohols, water, pyridine, organic acids. 

To verify the thermodjuamic consistency between the Gibbs function of mixing and the enthalpj of mixing of carbon tetrachloride + cyclohexane. 

The excess enthalpy of mixing (heat of mixing) for carbon tetrachloride + cyclohexane has been determined at several temperatures by Adcock and McGlashan (Proc. Roy. Soc. A. 1964, 226). Their results can be expressed by the relation (compare problem 70)... 

DIFFUSION IN CARBON TETRACHLORIDE-CYCLOHEXANE SOLUTIONS. DIFFUSION OF POTASSIUM CHLORIDE IN METHANOL-WATER SOLUTIONS. PH.D. THESIS. 

Chloroform Chloroacetic acid Carbon tetrachloride Cyclohexane Dichloroacetic acid Dioxane... 

PDMS Oligo-isobutylene, carbon tetrachloride/cyclohexane/methanol... 

Brown, I. Ewald, A. H. Liquid-vapour equilibria. 1. The system carbon tetrachloride - cyclohexane and water - acetic add Aust. 

BBN reactions can be studied in solvents such as carbon tetrachloride, cyclohexane, and benzene whereas 9-BBN exists exclusively as dimer, thus eliminating complexation [2] with solvents and simplifying the kinetics. 

Good soivent - carbon tetrachloride, cyclohexane, gasoline, hexane, turpentine, and hot ethanol. ... 

Acetone acetonitrile ethyl alcohol Isopropyl alcohol methyl alcohol benzene carbon tetrachloride cyclohexane chloroform N-dimelhylform amide dimethyl solfoxide n-hexane diethyl ether diethyl acetate dlchloromethane pyridine tetrahydrofuran toluene... 

Sedimentation analysis Carbon tetrachloride/cyclohexane Multiblocks 2598... 

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