Chloroethane chloride

Air. Biofilters are an effective way of dealing with air from industrial processes that use halogenated solvents such chloromethane, dichioromethane, chloroethane, 1,2-dichloroethane and vinyl chloride, that support aerobic growth (26). Both compost-based dry systems and trickling filter wet systems are in use. Similar filters could be incorporated into pump-and-treat operations. 

Toxicology and Carcinogenesis Studies of Chloroethane (ethyl chloride) in Rats and Mice., Report NTP/346, The National Toxicology Program, 1989. 

The photolysis of chlorodiazirine was investigated in several cases. From chloromethyl-diazirine (232) vinyl chloride was formed as the stable primary product of stabilization of chloromethylcarbene, with acetylene and hydrogen chloride as secondary products. Some 1,1-dichloroethane was assumed to have been formed through a linear diazo compound by reaction with HCl. Added HBr yielded 1-bromo-l-chloroethane (76MI5Q800). 

Chloroethane Ethyl chloride 196 C,H5C1 Methyl isobutyl ketone 128 QHi,0... 

Chloroethane, see Ethyl chloride Chloroethanol, see Ethylene chlorohydrin... 

Chlor-ather, m. chloric ether (old name for ethylene chloride), -athyl, n, ethyl chloride, chloroethane, -Mthylen, n, ethylene chloride, -Mthyliden, n. ethylidene chloride. 

This condensate was washed with dilute caustic soda solution and dried over calcium chloride. The exit gases from this condenser were scrubbed with water and dilute caustic soda solution, dried and passed to a condenser cooled with a mixture of solid carbon dioxide and trichloroethylene which caused the unchanged 1,1,1-trifluoro-2-chloroethane to condense. This second condensate was then combined with the first and the mixture was fractionally distilled. 

To a mixture of 7.5 parts by weight of 1,2,4-triethoxybenzene, 40 parts by volume of tetra-chloroethane and 7.5 parts by weight of succinic anhydride are added 23 parts by weight of anhydrous aluminum chloride. The mixture is stirred for 1 hour at 25°C and for another 2 hours at 60°C. After addition of 50 parts by weight of ice and 50 parts by volume of concentrated hydrochloric acid, the reaction mixture is subjected to steam distiilation. 

Diethylamino-4-aminopentane Chloroquine phosphate 4-Diethylamino-2-butynyl acetate Oxybutynin chloride 2-Diethylamino-1 -chloroethane Bietaserpine Fenoxedil... 

A rational synthesis of the parent compound 4 is by the condensation of 1-chloroethane-l, 2-bisfsulfcnyl chloride) (2) with bis(trimcthylsilyl)sulfur diimidc (3) in dichloromcthanc at high... 

The addition of hydrogen chloride to give chloroethane is an example of a hydro-halogenation reaction ... 

Chloro-2,3-epoxypropane, see Epichlorohydrin Chloroethane, see Ethyl chloride Chloroethanol, see Ethylene chlorohydrin Chloromethane, see Methyl chloride Chloronaphthalene 1.19 5.6 132 >558... 

A major disadvantage of the Wacker chemistry using chloride catalysts is the production of chlorinated byproducts such as chloroethanal. These have to be removed since they are toxic and cannot be allowed in the wastewater. In the small recycle loop the catalyst solution is heated to 160 °C which leads to decomposition of chlorinated aldehydes under the influence of the metal chlorides. The traces going over the top in the gas/liquid separator have to be removed from the wastewater by different means. The toxicity inhibits biodegradation. Chlorine free catalysts have been studied but have not (yet) been commercialised. 

Infante PF, Tsongas TA. 1982. Mutagenic and oncogenic effects of chloromethanes, chloroethanes, and halogenated analogues of vinyl chloride. Environmental Science Research 25 301-327. 

The first indication for the existence of a roughening transition was obtained by Jackson and Miller who studied the crystal shape of chloroethane and ammonium chloride. Above 370 K and 430 K, respectively, they observed a drastic change in crystal morphology, which might be interpreted as roughening. Similar observations for adamantane have been reported by Pavlovska . ... 

Compressed oxygen, and fresh and recycled ethylene, are heated, mixed, and then passed through a reactor with fixed beds of catalyst— silver oxide deposited on alumina pellets. In recent years the catalyst has been improved by the addition of promoters and inhibitors. (Promoters—in this case compounds of alkali or alkaline rare earth metals—enhance the activity of the catalyst inhibitors—in this case chlorine compounds—chloroethane, or vinyl chloride, reduce its rate of activity decline.)... 

---