Isopropyl alcohol Isopropylamine

Isophorone diisocyanate Isopropoxyethanol Isopropyl acetate Isopropyl alcohol Isopropylamine N-lsopropylaniline Isopropyl chloroformate Isopropyl ether... 

Isoamyl acetate Isoamyl alcohol Isobutyl acetate Isobutyl alcohol Isophorone Isopropyl acetate Isopropyl alcohol Isopropylamine Isopropyl ether Isopropyl glycidyl ether Kaolin Ketene... 

Isocetyl laurate Isocetyl myristate Isopropyl acetate Isopropyl alcohol Isopropylamine 3-Methoxybutanol Methoxyethanol Methoxy PEG Methyl acetate Methyl alcohol Methyl t-butyl ether Methyl cyclohexane Methylene chloride Methyl ethyl ketone Methyl isobutyl ketone N-Methyl-2-pyrrolidone Mineral oil Mineral spirits Nitromethane Octyidodecanol Oleic acid Olive (Olea europaea) oil Peanut (Arachis hypogaea) oil PEG-4 PEG-6 PEG-8 PEG-9 PEG-12 PEG-14 PEG-16 PEG-20 PEG-75 PEG-90 PEG-150 PEG-8 caprylic/capric glycerides PEG-33 castor oil PEG-35 castor oil PEG-3 dimethyl ether PEG-4 dimethyl ether PEG-6 isostearate... 

Amination. Isopropyl alcohol can be aminated by either ammonolysis ia the presence of dehydration catalysts or reductive ammonolysis usiag hydrogeaatioa catalysts. Either method produces two amines isopropylamine [75-31-0] and diisopropylamine [108-18-9]. Virtually no trisubstituted amine, ie, triisopropyl amine [122-20-3], is produced. The ratio of mono- to diisopropylamine produced depends on the molar ratio of isopropyl alcohol and ammonia [7664-41-7] employed. Molar ratios of ammonia and hydrogen to alcohol range from 2 1—5 1 (35,36). 

Isopropyl alcohol is an excellent solvent with a blend of polar, nonpolar, and hydrogenbonding character that makes it useful in a broad spectrum of applications. Its moderate volatility makes it convenient for uses involving evaporation or recovery by distillation. Thus, it is no surprise that much of IPA s consumption is for solvent uses. In North America in 1999 about 1.2 billion lb of IPA were consumed. Major uses were solvent applications, 47 percent isopropylamines, 15 percent, esters and ketones, 20 percent and others, including pharmaceuticals, 18 percent. The total demand in 1999 was significantly less than the 1.9 billion lb recorded for 1978. This downward trend is not unique to IPA and is primarily a result of regulatory pressure in the United States to decrease emissions of VOCs in coating and other applications. 

Gobolos et al. studied reductive amination of acetone with ammonia in a flow system at 169-210°C and 0.8 MPa H2 (H2/NH3 = 0.5) on Raney Ni that had been modified by organic tin compounds with general formula of SnR l (R = Et, Bu, or benzyl) in order to suppress the formation of isopropyl alcohol.16 By introducing tin from tetraalkyl tin, the selectivity to the formation of secondary amine significantly increased at the expense of the primary amine (isopropylamine/diisopropylamine ratio = 68.2/24.1 at 192°C, compared to 83.6/8.6 at 190°C with unmodified catalyst). By modifying the catalyst with SnBzl2Cl2, the lowest selectivity (<1%) for the formation of isopropyl alcohol was obtained at temperatures of 171-202°C. The isopropy-lamine/diisopropylamine ratio was close to the values obtained on the unmodified catalyst (7.3% selectivity to isopropyl alcohol at 190°C). 

So-called "binary" weapons have been developed. The idea behind these is that two relatively non-toxic chemicals are placed in separate compartments in a shell. On firing these mix — perhaps by rupture of a bursting disk — and then are further mixed by the rotation of the shell in flight, so that the actual nerve agent is formed after the shell has been fired. For example, with Sarin (see above) methylphosphonic difluoride (CHgPOF ) and a mixture of isopropyl alcohol and isopropylamine (this catalyses the reaction) could be the two components. However, methylphosphonic difluoride is far from being non-toxic and the main advantage, in fact, seems to be that the separate components are easier to store and transport than Sarin itself. 

The binary projectile used a standard M483A1 155-mm projectile as the carrier of the chemical payload (Figure 2-56). Binary chemical reactants were contained in two separate, plastic-lined, hermetically sealed containers. These leakproof canisters were loaded through the rear of the shell and fitted one behind the other in the body of the projectile. The forward canister contained methyl-phosphonic difluoride (DF) and the rear canister contained isopropyl alcohol and isopropylamine solution (OPA). 

OPA isopropyl alcohol and isopropylamine solution OPIDN organophosphorus ester-induced delayed neuro-... 

Isopropyl alcohol, titanium (4+) salt. See Tetraisopropyl titanate Isopropylamine... 

Methylethyl alcohol. See Isopropyl alcohol 1-Methylethylamine. See Isopropylamine 4-Methyl-3-ethylaminophenol. See 3-Ethylamino-4-methylphenol 4-(1-Methylethyl) benzaldehyde. See Cuminaldehyde... 

Isopropoxyethanol see 4-Methyl-3-oxapentan-l-ol Isopropyl acetate see Isopropyl ethanoate Isopropyl acetone see 4-Methylpentan-2-one Isopropyl alcohol see Propan-2-ol Isopropylamine... 

A narrow substrate spectrum has been described for tiie yeast alcohol dehydrogenase (YADH) from Saccharomyces cerevisiae, making it a suitable biocatalyst only for molecules like methanol, ethanol, or in some cases acetone. Unfortunately the cofactor NADH is needed, which is regenerated by FDH (Scheme 29.6c). For the asymmetric synthesis of (S)-phenylethylamine with isopropylamine (IPA) as amino donor, acetone was converted to isopropyl alcohol catalyzed by YADH. The effectiveness of this method was compared to the reaction without YADH/FDH. A conversion yield of 99% was achieved with the YADH/FDH system while a conversion yield of 63-89% was obtained without YADH/FDH [69]. 

Methylethanol 1-Methylethyl alcohol. See Isopropyl alcohol 1-Methylethylamine. See Isopropylamine... 

Propyl alcohol. See Isopropyl alcohol n-Propyl alcohol. See Propyl alcohol s-Propyl alcohol. See Isopropyl alcohol 2-Propylamlne s-Propylamlne. See Isopropylamine... 

UN 1206, see 3,3-Dimethylpentane Heptane UN 1208, see 2,2-Dimethylbutane, 2,3-Dimethylbutane, Hexane, 2-Methylpentane UN 1212, see Isobutyl alcohol UN 1213, see Isobutyl acetate UN 1218, see 2-Methyl-l,3-butadiene UN 1220, see Isopropyl acetate UN 1221, see Isopropylamine UN 1224, see 3-Heptanone, 2-Hexanone, Isophorone UN 1229, see Mesityl oxide UN 1230, see Methanol UN 1231, see Methyl acetate UN 1232, see 2-Butanone UN 1233, see sec-Hexyl acetate... 

A mixture of 4-dicyanomethylene-2,6-diphenyl-4H-pyran, isopropylamine, and alcohol refluxed overnight -> 2-amino-3-cyano-l-isopropyl-6-phenyl-4-phenacyl-idene-l,4-dihydropyridine. Y 83%. F. e. s. J. A. Van Allan and G. A. Reynolds, J. Heterocyclic Chem. 8, 367 (1971). 

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