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Glycerol ethers, nitrates

Dimethyl Glycerol Ether l itrate, (HsC.O)CH2.CH(ONOa).eH3(OCH3) colorless liquid, mp about —15°, bp +180° sol in common organic solvents burns readily without explti when ignited by flame Diethyl Glycerol Ether Nitrate,... [Pg.736]

It is prepared by nitration of phenyl glycerol ether with a nitric acid-sulfuric acid mixture. [Pg.209]

Bis(trinifrophenyI)-a,y-glycerol-/ -iiitrate[a,y-glyceryl-bis(trinitrophenyl)ether]/ -nitrate... [Pg.207]

Several authors have reported the analysis and purification by TLC, of substances which had been tritiated according to the Wilzbach procedure. Thus glycerol ethers [262], the insect hormone ecdysone [338], vitamin Dg [501] and other steroids [501, 513, 617] (see Fig. 93, p. 170) and cardiac glycosides [551] have been purified on silica gel G layers. Unsaturated fatty acids have been isolated by TLC on silver nitrate-impregnated silica gel layers [425, 628]. [Pg.177]

Fig. 143 A. Two-dimensional fractionation of a synthetic mixture of very similar compounds on a layer partially impregnated with silver nitrate [182]. Adsorbents silica gel G and silica gel G-silver nitrate (5%) solvents 1 direction petrol ether (BP 40—60° C)-diethyl ether (90 + 10), 2 direction petrol ether (BP 40—60° C)-diethyl ether (90 + 10), twice developed. 1 trialkyl glycerol ethers 2 dialkyl-glycerides 3 alkyl glycerides 4 triglycerides each with 0—3 double bonds... Fig. 143 A. Two-dimensional fractionation of a synthetic mixture of very similar compounds on a layer partially impregnated with silver nitrate [182]. Adsorbents silica gel G and silica gel G-silver nitrate (5%) solvents 1 direction petrol ether (BP 40—60° C)-diethyl ether (90 + 10), 2 direction petrol ether (BP 40—60° C)-diethyl ether (90 + 10), twice developed. 1 trialkyl glycerol ethers 2 dialkyl-glycerides 3 alkyl glycerides 4 triglycerides each with 0—3 double bonds...
Glycerol ct-dichlorohydrin, sym-dichloroiso-propyl alcohol, 1,3-dichloro-2-hydroxypropane, CH2CI-CHOH-CH2C1. Colourless liquid with an ethereal odour b.p. 174-175" C. Prepared by passing dry HCl into glycerin containing 2% elhanoic acid at 100-1 lO C. Converted to x-epichlorohydrin by K.OH, Used as a solvent for cellulose nitrate and resins. [Pg.192]

The thin-layer technique (CA 60, 6691) utilizes aliquots of proplnt ether extract (I) and the ether soln (II) of a known mixt. II consists of nitrates of glycerol and glycol, di-Bu or di-Et phthalates, Et or Me centralites, DNT, and diphenylamine. The chromatoplates are made of 85 15 silica gel and plaster of Paris. These plates, containing spots of I and 11, are developed with 1 1 C6H6-petroleum ether, then sprayed with specific detectors by color. The method is much quicker and easier than chemical analysis and simpler than infrared spectroscopy and column chromatography... [Pg.945]

Nitric acid. Sulfuric acid, N-Methylhydroxy acetamide Phosphorus oxytrichloride. Benzene, Neopentyl glycol. Pyridine, Petroleum ether. Ammonium fluoride Thiophosphorus trichloride. Benzene, Neopentyl glycol. Pyridine, Petroleum ether. Ammonium fluoride Nitric acid. Sulfuric acid. Glycerol, Magnesium sulfate Anhydrous hydrazine. Cyanogen bromide. Isopropyl alcohol. Sodium nitrite. Sodium bicarbonate. Copper nitrate trihydrate. Nitric acid. Diethyl ether... [Pg.335]

Paterno T. Benelli, Gazz 39, 312(1909) JSocCheralnd 28, 1168(1909) CA 4, 381(1910), prepd the nitroderivatives of o-dlmethyl and a-diethyl ethers of glycerol by the action of methyl- or ethyl-alcoholic solns of KOH on epichlorhydrin and then nitrating the resulting ethers,by nitric-sulfuric acid misture. They obtained ... [Pg.736]

Glycerol-a,a/-hexanitrodiphenyl Ether-/8-nitrate Glycerin-a,a -dipicrylether-/S-nitrate or Nitro-blycerol Dipicrate,... [Pg.737]

See Glycerol (or Glycerin) Mo nomethyl ether Di-nitrate and in Beil 1, (272)... [Pg.737]

Glycol is used (l) in antifreeze solutions, especially for automobile radiators (2) in the preparation of ethers and esters, especially nitrate for explosive (3) as a solvent substitute for glycerol. [Pg.733]

URETHANE. [CAS 51-79-6], CO(NH2)OC2H5, also referred to as ethyl carbamate or ethyl urethane. Its structure is typical of the repeating unit in polyurethane resins. Colorless crystals or white powder, odorless, saltpeterlike taste. D 0.9862. mp 49C, bp 180C solutions neutral to litmus, soluble in w ater, alcohol, ether, glycerol, and chloroform slightly soluble in olive oil. Formed by the heating of ethanol and urea nitrate to 120-130% or by the action of ammonia on ehtyl carbonate or ethyl chloroformate. [Pg.1653]

ETN forms colorless or white crystals, leaflets, or powder with a melting point of 61 Celsius. It is soluble in alcohol, ether, and glycerol, but insoluble in water. ETN explodes on strong percussion, but still requires a primary explosive for proper initiation when used in explosives compositions. ETN is used as a substitute for PETN in blasting cords, for use in explosives compositions, and nitroglycerine free dynamites when mixed with TNT, nitrocellulose, or ammonium nitrate. ... [Pg.220]

See other pages where Glycerol ethers, nitrates is mentioned: [Pg.736]    [Pg.736]    [Pg.736]    [Pg.736]    [Pg.736]    [Pg.736]    [Pg.513]    [Pg.736]    [Pg.530]    [Pg.737]    [Pg.738]    [Pg.738]    [Pg.398]    [Pg.435]    [Pg.277]    [Pg.460]    [Pg.694]    [Pg.435]    [Pg.738]    [Pg.738]    [Pg.44]    [Pg.6]    [Pg.435]    [Pg.1060]    [Pg.1265]    [Pg.435]    [Pg.398]    [Pg.3967]    [Pg.377]    [Pg.3901]   
See also in sourсe #XX -- [ Pg.6 , Pg.94 , Pg.95 ]



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