Dimethyl carbinol

There exist three isomers of phenyl-propyl alcohol, all of which have been prepared and described, and, although not yet introduced into commerce, may eventually be so. These are as follows Benzyl-methyl-carbinol, CgHj. CHj. CH(OH)CHg, boiling at 215° phenyl-ethyl-carbinol, CgHg. CH(OH)CH2. CHg, boiling at 221° and benzyl-dimethyl-carbinol, C Hg. C(OH)(CHg)2, melting at 21° and boiling at 225°. [Pg.128]

In spite of this substantial curvature, corannulene undergoes rapid bowl-to-bowl inversion in solution as demonstrated by the dynamic NMR behavior of its dimethyl carbinol derivative a single signal for the methyl groups appears at ambient temperature while the diastereotopic methyls become observable separately below -64 °C. A barrier to inversion was determined to be AG = 10.2 kcal/mol. In a similar fashion, a barrier of 11.4 kcal/mol was determined for isdpropylcoran-nulene. ... [Pg.9]

Most of the phenol used in the United States is made by the oxidation of cumene, yielding acetone as a byproduct. The first stqn in the reaction yields cumene hydroperoxide, which decomposes with dilute sulfuric acid to the primary products, plus acetophenone and phenyl dimethyl carbinol. Other processes include sulfonation, chlorination of benzene, and oxidation of benzene. The compound is purified by rectification. [Pg.1274]

Increase in the chain length, symmetrically, increased the reactivity of the secondary tosyloxy group (p-toluenesulfonic ester of dimethyl carbinol, 7.5 of diethyl carbinol, 23 of di-n-propyl carbinol, 24% of NaOTs, after 2 hours at 25°). [Pg.206]

Note Polar solvent soluble in water, alcohols, ethers, many hydrocarbons, and oils flammable and moderately toxic by ingestion, inhalation, and skin absorption incompatible with strong oxidizers. Synonyms dimethyl carbinol, sec-propyl alcohol, 2-propanol, isopropyl alcohol. [Pg.351]

Rosatol Phenylethyl dimethyl carbinol Dimethyl benzyl carbinyl acetate Dimethyl benzyl carbinyl butyrate... [Pg.36]

As we would expect in a perfume as distantly related in time as Opium is to both Shalimar and Youth Dew, a number of more modem materials have been introduced. The cis-3-hexenyl salicylate backs up the benzyl salicylate, and Lyral, the hydroxycitronellal. A small amount of Hedione is also included. There have been important developments to the rose aspect of the perfume with the addition of phenylethyl dimethyl carbinol (3%) and Centifolyl. The fresh character of the rose derives from the use of geranyl acetate. Unlike the earlier oriental perfumes there is also an important aldehydic note. [Pg.120]

Synonyms. Alcohol Isopropylicus Dimethyl Carbinol Isopropanol 2-Propanol Secondary Propyl Alcohol. [Pg.691]

SYNS 1,3-DIMETHYL BUTANOL ISOHEXYL ALCOHOL ISOPROPYL DIMETHYL CARBINOL METHYLAMYL ALCOHOL METHYL ISOBUTYL CARBINOL 2-METHYLPENTANOL-l 2-METHYL-2-PROPYLETHANOL... [Pg.81]

SYNS BENZYL DIMETHYL CARBINOL 0,0-DMETHYLPHENETHYL ALCOHOL l,l-DIMETHYL-2-PHENYLETHANOL DMBC FEMA No. 2393... [Pg.529]

ALCOOL ISOPROPYUQUE (FRENCH) DIMETHYL-CARBINOL ISOHOL ISOPROPANOL pOT) ISO-PROPYLALKOHOL (GERMAN) LUTOSOL PETROHOL i-PROPANOL (GERMAN) PROPAN-2-OL 2-PROPANOL sec-PROPYL ALCOHOL pOT) i-PROPYLALKOHOL (GERALYN) SPECTRAR... [Pg.797]

YL, CITRATE KETONE see BEL525 BENZYLDIMETHYLAMMONIUM HEXAFLUOROARSENATE see BEL550 BENZYL DIMETHYL CARBINOL see DQQ200 BENZYL DIMETHYLCARBINYL BUTYRATE see BEL850... [Pg.1535]

ISOPROPYLCYCLOHEXANOL see 100300 p-ISOPROPYLCYCLOHEXANOL see 100300 ISOPROPYL-2,4-D ESTER see lOYOOO N-ISOPROPYL-P-DIHYDROXYPHENYL-P HYDROXYETHYLAiMINE see D1W6OO ISOPROPYL DIMETHYL CARBINOL see AOK750 4-ISOPROPYL-2,3-DIMETHYL-1 -PHENYL-3-PYRAZOLIN-5-ONE see INYOOO ISOPROPYL EPOXYPROPYL ETHER see IPDOOO ISOPROPYLESTER KYSELINY DUSITE see IQQOOO ISOPROPYLESTER KYSELINY KARBAMINOVE see lOJOOO... [Pg.1737]

Dimethyl carbinol IPA isopropanol petrohol 2-propanol sec-propyl alcohol. [Pg.371]

B.17) (B.17) 2-Propanol, propan-2-ol, isopropyl alcohol, isopropanol,. sec-propyl alcohol, dimethyl carbinol 67-63-0 FEMA 2929... [Pg.101]

Isopropyl Alcohol, 2-Propum>l isopropanol, secondary propyl alcohol dimethyl carbinol petrohol. C3-... [Pg.820]

When cumene hydroperoxide is heated to cumene cracking temperatures, at least partial decomposition probably occurs. Thus, it is desirable to measure the inhibitor action of the decomposition products of cumene hydroperoxide. Some low-temperature thermal decomposition products which were identified (by chemical and mass spectroscopic analyses) are acetophenone, phenyl-dimethyl-carbinol, a-methylstyrene, phenol, acetone, and methyl alcohol. Kharasch, Fono, and Nudenberg (7) obtained similar results. According to them, the chief decomposition products at 158° are acetophenone and phenyl-dimethyl-carbinol, with acetophenone becoming relatively more important at higher temperatures. Since the temperature used for the cracking reaction is above 300°, acetophenone is probably the most important decomposition product. The equilibrium constant for the adsorption of cumene hydroperoxide and some of the individual decomposition products on catalytic sites are included in Table I. [Pg.535]

Ethyl-dimethyl-carbinol—Tertiary amylic alcohol—... [Pg.251]

Synonyms/Trade Names Dimethyl carbinol, IPA, Isopropanol, 2-Propanol, sec-Propyl alcohol. Rubbing alcohol ... [Pg.181]

Synonyms isopropyl alcohol isopropanol -propyl alcohol dimethyl carbinol rubbing alcohol (70% solution in water)... [Pg.140]

PMHS, poly(methyl hydrosiloxane) PLF, linear hexafluoro dimethyl carbinol-functionalized polysiloxane PBF, branched hexafluoro dimethyl carbinol-functionalized polysiloxane PMTFPS, poly(methyl-3,3,3,-trifluoropro-pylsiloxane) PCPMS, poly(methyl cyanopropyMoxane) SXCN, poly oxy[bis(3-cyanopropyl-l-yl)silylene] PPE, poly(phenylether) TBTS (molten salt), tetrabutylammonium 4-toluene sulfonate TBP (molten salt), tetra-butylammonium picrate FPOL, fluoropolyol P4V, poly l-[4-(2-hydroxy-l,l,l,3,3,3-hexafluoropropyl-2-yl)phe-nyl]ethylene PEI, poly(ethyleneimine). [Pg.131]

As far as polysiloxanes are concerned, Demathieu et al. [132] showed that hexafluoro dimethyl carbinol-functionalized polysiloxanes exhibited a very strong acidity in comparison to PMHS, whereas the cyano-functionalized polysiloxanes had significantly high basicity values. The SXCN is much more basic than PCPMS since SXCN has two cyano pendent groups whilst PCPMS has only one. [Pg.131]

DN values were computed using Gutmann s equation and the thermochemical data for binary polymer blends of a poly(styrene-co-vinylphenyl hexafluoro dimethyl carbinol) [55]. The copolymer contained 95% of styrene repeat units and its OH stretching frequency shifts were similar to those of HFIP [55]. For this reason the copolymer was assigned the Gutmann AN of HFIP [175]. [Pg.139]

Dimethyl carbinol. See Isopropyl alcohol Dimethyl cocamine... [Pg.1084]

Synonyms Dimethyl carbinol IPA Isopropanol Petrohol 2-Propanol ... [Pg.1162]

Synonyms Amyl methyl alcohol 1,3-Dimethyl butanol Isohexyl alcohol Isopropyl dimethyl carbinol Methylamyl alcohol Methyl isobutyl carbinol 2-Methylpentanol 2-Methylpentan-1-ol 2-Methylpentanol-1 2-Methyl-2-propylethanol Classification Primary aliphatic alcohol Empirical CsH O... [Pg.1204]

Benzyl-2-(dimethylamino)-1-(4-morpholinophenyl)-1-butanone 2-Benzyl-2,N,N-dimethylamino-1-(4-morpholinophenyl)-1-butanone. See 2-Benzyl-2-(dimethylamino)-4 -morpholinobutyrophenone Benzyl dimethyl carbinol. See Dimethyl benzyl carbinol... [Pg.471]

Synonyms Benzyl dimethyl carbinol 0,0-Dimethyl phenethy I alcohol 1,1-Dimethyl-2-phenylethanol DMBC 1-Phenyl-2-methyl-2-propanol... [Pg.1405]

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