Primary octyl alcohol

YLCOHOL, NORMAL-PRIMARY PRIMARY OCTYL ALCOHOL SIPOLL8... 

A13-02169 Alcohol Cs Alfol 8 Cs alcohol Capryl alcohol n-Capryl Alcohol Caprylic alcohol n-Caprylic alcohol Caswell No. 611A Dytol M-83 EINECS 203-917-6 EPA Pesticide Chemical Code 079037 EPAL 8 Fatty alcohol(C8) FEMA Number 2800 Heptyl carbinol HSDB 700 Lorol 20 NSC 9823 Octanol n-Octanol n-Octan-1-ol Oclilin Octyl alcohol n-Octyl alcohol Primary octyl alcohol Sipol L8. Solvent and chemical intermediate. Used as a basis for silicone oils, also as a foam suppressant. Registered by EPA as a herbicide and insecticide. Colorless liquid mp = -15.5° bp = 195.1° d = 0.8262 insoluble in H2O, slightly soluble in CCI4 freely soluble in EtOH, Et20, Coastal Ethicon Inc. Lancaster Synthesis Co. Michel M, Penta Mfg. 

HEPTYL CARBINOL 1-HYDROXYOCTANE LOROL 20 OCTANOL n-OCTANOL 1-OCTANOL OCTILIN OCTYL alcohol, NORMAL-primary PRIMARY OCTYL ALCOHOL SIPOL L8... 

Synonyms Alcohol C8 C8 alcohols Heptyl carbinol 1-Hydroxyoctane Octanol 1-Octanol Octan-1-ol n-Octanol Octyl alcohol n-Octyl alcohol Primary octyl alcohol Classification Primary aliphatic alcohol Empirical CsHwO Formula CHj/CHJeCH OH... 

Primary ammonium phosphate. See Ammonium phosphate Primary amyl acetate. See Amyl acetate Primary amyl alcohol. See n-Amyl alcohol Primary decyl alcohol. See Decyl alcohol Primary isoamyl alcohol. See Isoamyl alcohol Primary magnesium phosphate. See Magnesium phosphate monobasic Primary octyl alcohol. See Caprylic alcohol Primary sodium phosphate. See Sodium phosphate... 

Octyl Alcohol.—This is the primary normal alcohol of the formula CH3(CH2)gCH20H. It has an odour recalling that of opoponax, and is useful in the blending of perfumes of this type. It boils at 196° to 197°, and has a specific gravity 0"8278. It yields octyl aldehyde on oxidation, whose naphtho-cinchoninic acid compound melts at 234°. 

OCTYL ALCOHOL ACETATE see OEGOOO OCTYL ALCOHOL, NORMAL-PRIMARY see OEIOOO n-OCTYL ALDEHYDE see OCOOOO... 

CAS 111-87-5. CH3(CH2)6CH2OH. In industrial practice, the term octyl alcohol has been used for both 1-octanol and 2-ethylhexanol. The latter is also sometimes called isooctanol. The term capryl alcohol has been used for both 1-octanol and 2-octanol. It therefore seems preferable to designate the normal primary alcohol as 1-n-octanol. 

Direct reaction (possible on a continuous basis with lower-molecular-weight alcohols such as mixtures of primary octyl, nonyl, or decyl alcohols), transacetalization reaction... 

Secondary Alcohols. In addition to reporting that primary alcohols cause an increased excretion of glucuronic acid, Neubauer (299) claimed a similar effect after administration of isopropyl, sec-butyl and sec-octyl alcohols. In contradiction, Neymark (310) has reported the quantitative transformation of isopropyl alcohol to acetone in the dog. Neuberg and Gott-schalk (303) claimed that in rabbits acetoin (3-hydroxy-2-butanone) forms a glucuronoside, either from acetoin itself or from its metabolite, 2,3-butylene glycol. 

Methyl a-D-glucopyranoside (MGP) and octyl a-D-glucopyranoside (OGP) were oxidised to the corresponding a-D-glucuronic acids (Fig. 2.12) by RuO, [RuO ] and [RuO ] ", generated from RuClj/aq. Na(BrOj) at different pH. Of these RuO was a more effective oxidant than [RuO ]", while for [RuO ] " the oxidation was stoicheio-metric. The primary alcohol group was preferentially oxidised to the secondary alcohol functions, ascribed to the greater steric accessibility of the former cf. mech. Ch. 1 [337]. 

Work has been reported on the conversion of aldehyde 81, the Diels-Alder cycloadduct of acrolein and cyclopentadiene, to its fully saturated primary alcohol and thereafter to bicyclo[3.3.0]octyl hydrocarbons.133 A silica/alumina catalyst system provides cu-bicyclo[3.3.0]octane, while phosphoric acid and Kieselguhr gives the A2-olefin. Since this cyclic alkene reacts under Koch-Haaf conditions to produce the... 

Of the straight-chain primary alcohols obtained from fats—or in other ways (Sec. 32.6)—the Cr and Cio members are used in the production of high-boiling esters used as plasticizers (e.g., octyl phthalate). The C12 to ] alcohols are used in enormous quantities in the manufacture of determents (cleansing agents). 

Various immobilized lipases were tested in the transesterification of 1-O-octyl a-D-glucopyranoside (1) with ethyl acrylate, using the latter compound both as reactant and solvent. By far the best results were obtained with lipase preparations of the Candida antarctica type (see Table 1). Acylation occurred mainly at the 6-0 position, in line with the usual preference of lipases for primary alcohol functions. The resulting 6-O-acryl ester may serve as a starting material for specialty polymers. Acylation at the 2-O-position was the main side-reaction. The selectivity and rate of the C. antarctica lipase catalyzed reaction could be improved substantially by adding zeolite CaA which selectively adsorbs water and ethanol . ... 

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... 

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