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Details for Phosphorus trichloride

Phosphorus trichloride

Category:

Inorganic chemicals

CAS NO:

7719-12-2

EC NO:

231-749-3

Molecular Formula:

PCl₃

Molecular Weight:

137.333

Specification:

National standard: HG/T2970-1999

InChI:

InChI=1/3ClH.P/h3*1H;/q;;;+3/p-3

Product description:

Phosphorus trichloride(PCL₃)

Relative Molecular Weight: 137.33

Property: achromic clear smoking liquid. Relative density: 1.574(21℃) melting point: -112℃, boiling point: 75.5℃ dissolvable in ether, ben-zene, tetrachoride, carbon disulfide. Hydrolysis into phosphorous acid chlorinated hydrocarbon when exposed to moist air, and degenerate with giving off white smoke generate phosphorus oxychloride when react with oxygen generate phosphorus pentoxide when react with chlorine. Fire when contat organic compound combustible, irritative to tunica mucouscorrosive toxic.

Usage: mostlybe used in making trichlorton, dichlorros, acephatemet, acetylacephatemet phosphorus Oxychloride phosphorous acid, triphenyl phosphate and triphenolyl phosphate, also be used in making intermediate of S.D and S.N.D in medicine industry, be used as condensating agent and catalyst in dye industry. Annual outputis 1000T. Packing: tranxport by tank wagon.

Quality of product: National standard: HG/T2970-1999

Index Name	nigh-class prodnct	first-degree praduct	qulified product
Appearance	archromic transparent of light yellow liquid
PCl3 density%≥	99.0	98.0		97.0
Free phosphorus%≤	0.001	0.005		0.01
b.p(74.5-77.5℃)(V-V)%≥	96.0	95.0		94.0

Usage:

mostlybe used in making trichlorton, dichlorros, acephatemet, acetylacephatemet phosphorus Oxychloride phosphorous acid, triphenyl phosphate and triphenolyl phosphate, also be used in making intermediate of S.D and S.N.D in medicine industry, be used as c

Synonyms:

Fosforo(tricloruro di);Fosfortrichloride;Phosphore(trichlorure de);Phosphorous trichloride;Phosphorus trichloride [UN1809] [Poison];Trojchlorek fosforu;phosphorus(+3) dihydride cation trichloride;

Molecular Structure:

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