Isobutane Isobutyl alcohol

Indenopyrene, see Indeno[l,2,3-crf pyrene l//-Indole, see Indole Indolene, see Indoline Inexit, see Lindane Inhibisol, see 1,1,1-Trichloroethane Insecticide 497, see Dieldrin Insecticide 4049, see Malathion Insectophene, see a-Endosulfan, p-Endosulfan Intox 8, see Chlordane Inverton 245, see 2,4,5-T lodomethane, see Methyl iodide IP, see Indeno[l,2,3-crf pyrene IP3, see Isoamyl alcohol Ipaner, see 2,4-D IPE, see Isopropyl ether IPH, see Phenol Ipersan, see Trifluralin Iphanon, see Camphor Isceon 11, see Trichlorofluoromethane Isceon 122, see Dichlorodifluoromethane Iscobrome, see Methyl bromide Iscobrome D, see Ethylene dibromide Isoacetophorone, see Isophorone a-Isoamylene, see 3-Methyl-l-butene Isoamyl ethanoate, see Isoamyl acetate Isoamylhydride, see 2-Methylbutane Isoamylol, see Isoamyl alcohol Isobac, see 2,4-Dichlorophenol Isobenzofuran-l,3-dione, see Phthalic anhydride 1,3-Isobenzofurandione, see Phthalic anhydride IsoBuAc, see Isobutyl acetate IsoBuBz, see Isobutylbenzene Isobutane, see 2-Methylpropane Isobutanol, see Isobutyl alcohol Isobutene, see 2-Methylpropene Isobutenyl methyl ketone, see Mesityl oxide Isobutyl carbinol, see Isoamyl alcohol Isobutylene, see 2-Methylpropene Isobutylethylene, see 4-Methyl-l-pentene Isobutyl ketone, see Diisobutyl ketone Isobutyl methyl ketone, see 4-Methyl-2-pentanone Isobutyltrimethylmethane, see 2,2,4-Trimethylpentane Isocumene, see Propylbenzene Isocyanatomethane, see Methyl isocyanate Isocyanic acid, methyl ester, see Methyl isocyanate Isocyanic acid, methylphenylene ester, see 2,4-Toluene-diisocyanate... 

Isobutane under Alkanes and Cyclic Aikanes Isobutyl Alcohol under Secondary Alcohols Isophorone under Ketones... 

Lin and DeMore (637) have irradiated mixtures of 03 and isobutane with monochromatic light of wavelengths from 2750 to 3340 A at —40 C. The bandwidth was 16 A. The relative quantum yields of OCD) production were obtained from the yield of isobutyl alcohol, a product of the reaction 0( D) + isobutane. The results are shown in Fig. VI -13. The quantum yields are constant below 3000 A and show a sharp cutoffat 3080 A, the thermochemical threshold wavelength for the production of O( D) + 02( A). 

CH3.CH(CH3) CH3 2-methyl propane (isobutane) Primary CH3-CH(CH3) CH20H 2-methylpropan-l-ol (isobutyl alcohol or isobutanol)... 

Formation of alcohol names must be carried out systematically. Propan-2-ol is correct isopropanol is incorrect because there is no parent isopropane from which this name can be derived isopropyl alcohol is a correct alternative, because there is a radical isopropyl CHMe2— (sodium isopropoxide is similarly correct). Moreover, though there is isobutane, isobutanol is ambiguous whereas isobutyl alcohol is specific (from the radical CHMc2 CH2—). 

The reaction is carried out in the liquid phase at 100-140 C, in the absence of metal catalysts, using di-t-butyl peroxide as initiator. At low conversion of isobutane (8 %), the yield of TBHP is around 75 %. Side products are t-butyl alcohol (21 %), acetone (2 %) and isobutyl derivatives [4]. 

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