Chlorine reaction with antimony

Reaction with iodine forms iodine monochloride, ICl which combines with excess SbCls to form adducts, SbCR 2IC1 and SbCls 31 Cl similarly reaction with chlorine trifluoride, CIF3 gives antimony dichlorotrifluoride, SbCbFs. 

The triatomic cations are usually prepared from the corresponding interhalogen, by reaction with a halogen acceptor molecule. This is impossible for some of the more exotic species which have no interhalogen precursor. For example, the [Br3]+ cation has been characterized20 in [Br3]+[AsF6], formed from the interaction of arsenic pentafluoride and a bromine/bromine pentafluoride mixture and the [Cl FJ cation results from the interaction of antimony pentafluoride with chlorine monofluoride.21... 

Antimony(V) chloride (SbQj) and molybdenum(V) chloride (MoCls) can react spontaneously with alkenes to give predominantly the corresponding c/s-1,2-dichlorides (equation 11). The reaction probably proceeds through a successive insertion and reductive elimination sequence. The chlorination of butadiene with SbCls and copper(II) chloride results preferentially in the formation of (Z)- and ( )-1,4-dichloro adducts, while the reaction with chlorine gives an 1 1 mixture of 1,2- and 1,4-adducts, as shown in Table 2 and equation (12). The formation of (Z)-l,4-dichloro-2-butene may be ascribed to a transition state as shown in Scheme 3. 

MERCURIC BICHLORIDE (7487-94-7) HgClj Contact with acids or acid fumes evolves chloride and mercury vapors. Possible violent reaction with chlorine nitrate, sodium acetylide. Incompatible with albumin, alkalis, alkaloid salts, anhydrous ammonia, antimony, arsenic, borax, bromides, carbonates, chloric acid, copper, formates, gelatin, hydrozoic acid, infusions of cinchona, iron, lead and silver salts, lime water, light metals, methyl isocyanoacetate, oak bark or senna, phosphates, potassium, reduced iron, sodiiun, sodium peroxyborate, sulfides, sulfites, tannic acids, trinitrobenzoic acid, urea nitrate, vegetable astringents. Decomposed by sunlight. On small fires, use water spray, fog, foam, dry chemical powder, or CO2 extinguishers. 

PERCHLORIDE of MERCURY (7487-94-7) HgCl, Contact with acids or acid fumes evolves chloride and mercury vapors. Possible violent reaction with chlorine nitrate, sodium acetylide. Incompatible with albumin, alkalis, alkaloid salts, anhydrous ammonia, antimony, arsenic, borax, bromides, carbonates, chloric acid, copper, formates, gelatin, hydrozoic acid, infusions... 

LAPIS INFERNALIS (7761-88-8) A powerful oxidizer. Forms friction- and shock-sensitive compounds with many materials, including acetylene, anhydrous ammonia (produces compounds that are explosive when dry), 1,3-butadiyne, buten-3-yne, calcium carbide, dicopper acetylide. Contact with hydrogen peroxide causes violent decomposition to oxygen gas. Violent reaction with chlorine trifluoride, metal powders, nitrous acid, phosphonium iodide, red or yellow phosphorus, sulfur. Incompatible with acetylides, acrylonitrile, alcohols, alkalis, ammonium hydroxide, arsenic, arsenites, bromides, carbonates, carbon materials, chlorides, chlorosulfonic acid, cocaine chloride, hypophosphites, iodides, iodoform, magnesium, methyl acetylene, phosphates, phosphine, salts of antimony or iron, sodium salicylate, tannic acid, tartrates, thiocyanates. Attacks chemically active metals and some plastics, rubber, and coatings. 

Antimony trioxide reacts with chlorine, either in the rubber or present due to the addition of chlorinated waxes, to give gases which function by reducing the oxygen supply. The reaction produces dense white fumes that exclude air and extinguish flames. 

Sb reacts with chlorine or bromine forming antimony chloride or bromide with iodine, the reaction occurs in boiling benzene or halogenated organic solvent to form antimony truodide, Sbls. 

SbCb is prepared by reaction of chlorine with antimony, antimony trioxide or antimony trisulfide. It also may be made by treating antimony trioxide with concentrated hydrochloric acid. 

Heating with chlorine, or passing the gas into the molten trichloride yields antimony pentachloride, SbCls. Reaction with HF produces trifluoride, SbF3. 

A number of routes to thiocarbonyl fluoride that do not involve tetrafluoro-dithietane have been developed. In one (50), phosgene is chlorinated to give tri-chlorosulfenyl chloride, which is converted to chlorodifluorosulfenyi chloride by reaction with antimony trifluoride, and the fluorinated compound is then dehalogenated by reaction with tin. 

Reaction of Chlorine with Metals. 1. Put a little of antimony powder on a sheet of paper, open one of the bottles with chlorine and gradually spill the antimony into it. What happens Write the equation of the reaction. 

The first additions to a fluoro-ene were of chlorine and bromine to the C = C bond of allyl fluoride. Meslans used silvcr(I) fluoride, arsenic(III) fluoride, zinc(II) fluoride and antimony(III) fluoride to convert21 acetyl chloride to the fluoride, which was shown to have a reactive C — F bond. The first reaction on a saturated fluoride to retain the C —F link was by Collie.22 Tetramethylammonium fluoride was transformed to fluoromethane on heating which was then converted to chlorofluoromethane by treatment with chlorine. 

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