Ether ethylene

ClCHjCHjOH + NaHCOj —> HOCHjCHjOH + COj + NaCl When ethylene chlorohydrin is heated with sodium hydroxide solution, the highly reactive cyclic ether, ethylene oxide, is formed ... [Pg.444]

Ozone ALkenes, aromatic compounds, bromine, diethyl ether, ethylene, HBr, HI, nitric oxide, nitrogen dioxide, rubber, stibine... [Pg.1210]

The addition product, C QHgNa, called naphthalenesodium or sodium naphthalene complex, may be regarded as a resonance hybrid. The ether is more than just a solvent that promotes the reaction. StabiUty of the complex depends on the presence of the ether, and sodium can be Hberated by evaporating the ether or by dilution using an indifferent solvent, such as ethyl ether. A number of ether-type solvents are effective in complex preparation, such as methyl ethyl ether, ethylene glycol dimethyl ether, dioxane, and THF. Trimethyl amine also promotes complex formation. This reaction proceeds with all alkah metals. Other aromatic compounds, eg, diphenyl, anthracene, and phenanthrene, also form sodium complexes (16,20). [Pg.163]

Grown Ethers. Ethylene oxide forms cycHc oligomers (crown ethers) in the presence of fluorinated Lewis acids such as boron tritiuoride, phosphoms pentafluoride, or antimony pentafluoride. Hydrogen fluoride is the preferred catalyst (47). The presence of BF , PF , or SbF salts of alkah, alkaline earth, or transition metals directs the oligomerization to the cycHc tetramer, 1,4,7,10-tetraoxacyclododecane [294-93-9] (12-crown-4), pentamer, 1,4,7,10,13-pentaoxacyclopentadecane [33100-27-6] (15-crown-6), andhexamer, 1,4,7,10,13,16-hexaoxacyclooctadecane [17455-13-9]... [Pg.453]

AECO terpolymers of allyl glycidyl ether, ethylene oxide and epichlorohydrin... [Pg.947]

Flammable gases and vapors include acetylene, hydrogen, butadiene, ethylene oxide, propylene oxide, acrolein, ethyl ether, ethylene, acetone, ammonia, benzene, butane, cyclopropane, ethanol, gasoline, hexane, methanol, methane, natural gas, naphtha, and propane. [Pg.431]

Aromatic steroids are virtually insoluble in liquid ammonia and a cosolvent must be added to solubilize them or reduction will not occur. Ether, ethylene glycol dimethyl ether, dioxane and tetrahydrofuran have been used and, of these, tetrahydrofuran is the preferred solvent. Although dioxane is often a better solvent for steroids at room temperature, it freezes at 12° and its solvent effectiveness in ammonia is diminished. Tetrahydrofuran is infinitely miscible with liquid ammonia, but the addition of lithium to a 1 1 mixture causes the separation of two liquid phases, one blue and one colorless, together with the separation of a lithium-ammonia bronze phase. Thus tetrahydrofuran and lithium depress the solubilities of each other in ammonia. A tetrahydrofuran-ammonia mixture containing much over 50 % of tetrahydrofuran does not become blue when lithium is added. In general, a 1 1 ratio of ammonia to organic solvents represents a reasonable compromise between maximum solubility of steroid and dissolution of the metal with ionization. [Pg.25]

Group C. Atmospheres such as ethyl ether, ethylene, or gases or vapors of equivalent hazard. [Pg.638]

Soluble in Methyl and ethyl alcohols, acetone, ether, ethylene- Most organic solvents... [Pg.485]

Dinitrobenzenes Dinitrotoluenes 1,4-Dioxane Esters Ethylamine Ethers Ethylene Nitric acid Nitric acid Silver perchlorate Nitrates Cellulose, oxidizers Oxidizing materials, boron triiodide Aluminum trichloride, carbon tetrachloride, chlorine, nitrogen oxides, tetrafluo-roethylene... [Pg.1477]

Group C Ethyl ether, ethylene or gases of equivalent hazard... [Pg.147]

METHYL sec-BUTYL ETHER METHYL tert-BUTYL ETHER METHYL ISOBUTYL ETHER ETHYL PROPYL ETHER ETHYLENE GLYCOL MONOPROPYL NEOPENTYL GLYCOL... [Pg.37]

Synonyms AI3-01236 BRN 1098271 CCRIS 2294 Cellosolve Cellosolve solvent Dowanol 8 Dowanol EGEE EINECS 203-804-1 Ektasolve EE Ethyl cellosolve Ethylene glycol ethyl ether Ethylene glycol monoethyl ether Glycol ether EE Glycol monoethyl ether Hydroxy ether Jeffersol EE NCI-C54853 NSC 8837 Oxitol Polysolv EE RCRA waste number U359 Solvid UN 1171. [Pg.550]

Miscible with acetone, benzene, castor oil, ethanol, ether, ethylene glycol, 2-hexanone, linseed oil, methanol, pine oil, and turpentine (Windholz et ah, 1983)... [Pg.816]

Ethyl tert-butvl ether. Ethylene dibromide, Ethyl ether, Ethvl sulfide. 2-Heptanone, Methanol, 2-Methyl-1,3-butadiene, 2-Methvl-2-butene. Methyl chloride, Methylene chloride, Methyl iodide. Methyl mercaptan, 2-Methylphenol, Methyl sulfide. Monuron. Nitromethane, 2-Nitropropane, A-Nitrosodimethylamine, 1-Octene, 2-Pentanone, Propylene oxide, Styrene, Thiram, Toluene, Vinyl chloride, o-Xylene, tn-Xylene Formaldehyde cyanohydrin, see Acetontrile,... [Pg.1530]

National Institute for Occupational Safety and Health Criteria for a Recommended Standard Occupational Exposure to Ethylene Glycol Monomethyl Ether, Ethylene Glycol Monoethyl Ether, and Their Acetates. Pub No 91-119, Cincinnati, OH, US Department of Health and Human Services, Public Health Service, 1991... [Pg.447]

Wess JA Reproductive toxicity of ethylene glycol monomethyl ether, ethylene glycol monoethyl ether and their acetates. Scand J Work Environ Health 18(suppl 2) 43-45, 1992... [Pg.448]

Grade 2 — For use in the manuf of Smokeless Propellant, ether, ethylene, and shellac mixtnres Grade 3 — For use in shellac mixtures for ammunition... [Pg.35]

Diethylene Glycol Monobutyl Ether Diethylene Glycol Mohobutyl Ether Ethylene Glycol Monobutyl Ether... [Pg.28]

Ethylene Glycol Monoethyl Ether Ethylene Glycol Monoethyl Ether Acetate Collodion... [Pg.33]

Ethylene Glycol Monobutyl Ether Ethylene Chlorohydrin Ethylene Cyanohydrin Ethylene Glycol Diacetate... [Pg.54]

Diethylene Glyccl Monomethyl Ether Ethylene Glycol Momomethyl Ether Methyl Chloride Methyl Chloroformate Trichloroethane Methyl Chloroformate Chloromethyl Methyl Ether Acetonitrile... [Pg.64]

Coal macromolecules contain ether, ethylene, and aryl-alkyl linkages that may be cleaved ionically as described in the following equations. [Pg.77]

The different degrees of water inhibition on the ether and olefin formation from ethanol on alumina, and the agreement of ether/ethylene selectivity ratios found experimentally with those calculated by the Monte Carlo simulation of the hydrated surface of alumina [144],... [Pg.293]

Dimethylpyridine D i-n-propy1amine Ethylene glycol n-butyl ether Ethylene glycol isobutyl ether 24.5... [Pg.212]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...