W Octyl alcohol

See sec.-w-Octyl Alcohol. n-Cap3 ylic Acid (n-Octoic acid, heptane h carboxylic acid) -... 

Poly(decamethylene adipate) obtained in Exercise 5.2 was subjected to alcoholysis with 5% of its own weight of (a) ethylene glycol and (b) w-octyl alcohol in the presence of p-toluene sulfonic acid catalyst till there was no further change in viscosity. Estimate the limiting of the mixture. Assume equal reactivity of groups. 

Much attention has been focused on the palladium-catalyzed Reppe-type carbonylation (Scheme 6.10) [88-92]. A strong influence of the imidazolium-based IL structure on the branched-to-linear selectivity was observed in the hydroalkoxycarbonylation of styrene with alcohols (ethanol, n- and i-propyl alcohol, benzyl alcohol, n-octyl alcohol, etc.). While reactions performed in BMIPFe IL result mainly in the formation of the linear esters, a completely different picture is observed in BMI-BF4 IL the carbonylation of styrene with w-octyl alcohol gives 100% linear and 83% branched selectivities in BMP PFfi and BMI BF4, respectively [89]. The branched selectivity is also favored in ILs derived from the methylimidazolium cation with 3-benzyl or 1-acetonyl groups [91]. 

Methyl acetate Methyl acrylate Methyl r-butyrate Methyl w-butyrate Methyl chloride Methyl ethyl ketone Methyl formae Methyl iodide Methyl propionate Mehyl propyl ketone Methyl sulfide Naphthalene Nitric acid Nitric acid, 60% Nitrobenzene Nitrogen dioxide Nitrotoluene Octane Octyl alcohol Pentachloroethane Pentane Phenol... 

Standard Solution Prepare a solution of toluene in octyl alcohol containing approximately 50 p,g/mL, and calculate the exact concentration (CR) in percent (w/v). 

Sample Solution Transfer about 2 g of sample, accurately weighed, into a 10-mL volumetric flask, dissolve in octyl alcohol, dilute to volume with the same solvent, and mix. Calculate the exact concentration of the solution (Cs) in percent (w/v). 

Triethylsilane can also facilitate the high yielding reductive formation of dialkyl ethers from carbonyls and silyl ethers. For example, the combination of 4-bromobenzaldehyde, trimethylsi-lyl protected benzyl alcohol, and EtsSiH in the presence of catalytic amounts of FeCls will result in the reduction and benzylation of the carbonyl group (eq 32). Similarly, Cu(OTf)2 has been shown to aid EtsSiH in the reductive etherification of variety of carbonyl compounds with w-octyl trimethylsilyl ether to give the alkyl ethers in moderate to good yields. Likewise, TMSOTf catalyzes the conversion of tetrahydrop)ranyl ethers to benzyl ethers with Ets SiH and benzaldehyde, and diphenylmethyl ethers with EtsSiH and diphenylmethyl formate. Symmetrical and unsymmetrical ethers are afforded in good yield from carbonyl compounds with silyl ethers (or alcohols) and EtsSiH catalyzed by bismuth trihalide salts. An intramolecular version of this procedure has been nicely applied to the construction of cA-2,6-di- and trisubstituted tetrahydropyrans. ... 

Properties Rolls of wh. wax-like plastic sheets, char, octyl alcohol odor m.w. 444.57 99-100.5% assay... 

Properties Wh. wax-like solid, char, octyl alcohol odor slowly sol. in water freely sol. in alcohol, glycerol, CCI acetone, xylene, hexane m.w. 445.63 m.p. 173-179 C anionic... 

CAS 25103-09-7 EINECS/ELINCS 246-613-9 Synonyms Acetic acid, mercapto- isooctyl ester Isooctyl ester, mercaptoacetate acid Isooctyl mercaptoacetate Isooctyl thioglycollate Isooctyl thioglyconate Definition Ester of thioglycolic acid and a mixt. of branched chain octyl alcohols Empirical C10H20O2S Formula HSCH2COOCH2C6H15 Properties Water-wh. to pale yel. Ilq. faint fruity odor m.w. 204.42 dens. 0.9736 b.p. 125 C (17 mm) acid no. < 1 ref. index 1.4606 (21 C) Toxicology LD50 (oral, rat) 348 mg/kg toxic by ing. TSCA listed... 

Acetalization with long-chain aldehydes, from hexanal to undecanal, and glycosylation with long-chain alcohols of improtected sugars was also effected by this method (Eq. 31). D-Mannose yields the w-octyl derivative in 40% yield with a 99% selectivity in favor of the a isomer... 

Ethyl acetoacetate Caproic acid Benzoic acid o-Nitro toluene Benzyl alcohol 7n-Cresol o-Cresol p-Cresol Methylaniline w-Toluidine p-Toluidine Ethyl malonate Acetophenone Methyl benzoate Methyl salicylate Phenethyl alcohol Dimethylaniline Ethylaniline Octyl alcohol... 

Alcohols can be phosphorylated to phosphoric diesters by ionic phosphoric monoimidazolides in acetone at temperatures of about 50-60 °C over the course of several hours. These imidazolides are generally prepared by reaction of the appropriate phosphate with CDI (see Section 2.2). Reactions with ethyl, -butyl, w-pentyl, -octyl benzyl alcohol and various other alcohols have also been described.[1]... 

For instance, Yadav and Ahuja prepared nanoparticles using gum cordia as the polymer and to evaluate them for ophthalmic delivery of fluconazole. A w/o/w emulsion containing fluconazole and gum cordia in aqueous phase, methylene chloride as the oily phase, and dioctyl sodium sulfosuccinate and polyvinyl alcohol as the primary and secondary emulsifiers, respectively, were cross-linked by the ionic gelation technique to produce a fluconazole-loaded nanoreservoir system. The formulation of nanoparticles was optimized using response surface methodology. Multiple response simultaneous optimizations using the desirability approach were used to find optimal experimental conditions. The optimal conditions were found to be concentrations of gum cordia (0.85%, w/v), di-octyl sodium sulfosuccinate (9.07%, w/v), and fluconazole (6.06%, w/v). On comparison of the optimized nanosuspension formulation with commercial formulation, it was found to provide comparable in vitro corneal permeability of... 

Laurex 810. See 2-Octyl-1-decanol Laurex 4550. See Cetearyl alcohol Laurex CH. See Coconut alcohol Laurex CS, Laurex CS/D, Laurex CS/W. See Cetearyl alcohol... 

CAS 78-42-2 EINECS/ELINCS 201-116-6 Synonyms 2-Ethylhexanol phosphate 2-Ethyl-1-hexanol phosphate 2-Ethyl hexanol, phosphate triester 1-Hexanol, 2-ethyl-, phosphate Octyl phosphate Phosphoric acid, tris (2-ethylhexyl) ester TOP TOP Triethylhexyl phosphate Tri (2-ethylhexyl) phosphate Tris (2-ethylhexyl) phosphate Classification Phosphoric acid ester Empirical C24H51O4P Formula [CH3(CH2)3CH(C2Hs)CH20]3P0 Properties Colorless to pale yel. clear liq. si. sharp odor sol. in alcohol, acetone, ether, min. oil, gasoline pract. insol. in water m.w. 434.72 dens. 0.924 (26 C) vapor pressure 1.9 mm Hg (20 C) f.p. -90 C (sets to glass) pour pt. -74 C b.p. 190-233 C (dec.) flash pt.(OC) 207 C ref. index 1.4440 anionic... 

Figure 10.2. Tensile strength of PVC plastificates containing diesters of sebacic acid of different alcohols (methyl, ethyl, butyl, and octyl). [Data from Gibbons W S Kusy R P, Polymer, 39, No.26, 1998, p.6755-65.]...

Regulatory DOT not regulated Europe EINECS Canada DSL Australia AlCS Properties Lt. to straw-colored liq., char, mild odor sol. in IPM, safflower oil, min. oil, oleyl alcohol, octyl palmitate partly sol. in 95% ethanol, propylene glycol, 70% sorbitol insol. in water m.w. 846.87 sp.gr. 0.860-0.880 m.p. -13.36 HLB 6 add no. 10 max. sapon. no. 115-135 flash pt. 505.4 F ref. index 1.447-1.467 Toxicology LD50 (oral, rat) > 20 g g nonirritating to eyes and skin nonmutagenic (Ames assay) TSCA listed... 

Features Provides distinct powd.-like feel on dry-down Properties Lt. yel. cl. liq., typ. mild odor sol. 10% in min. oil, IPM, octyl salicylate, oleyl alcohol, castor oil, 95% IPA, 95% ethanol, (yclomethicone insol. in dimethicone, water, propylene glycol, glycerin m.w. 470.69 sp.gr. 0.95 acid no. 2 max. sapon. no. 340-360 ref. index 1.446 Toxicology LD50 (acute oral) > 5 g/kg nonirritating to skin and eyes noncome-dogenic... 

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