Phosphorus oxychloride

Phosphorus oxychloride Property

mp : 1.25 °C(lit.) bp : 107 °C density : 1.675 g/mL at 20 °C(lit.) vapor density : 5.3 (vs air) vapor pressure : 104 mm Hg ( 50 °C) refractive index : n20/D 1.461 Fp : 105.8°C Water Solubility : reacts exothermically Sensitive : Moisture Sensitive Merck : 14,7349 Stability:: Stable. Reacts violently with water. Incompatible with many metals, alcohols, amines, phenol, DMSO, strong bases. CAS DataBase Reference: 10025-87-3(CAS DataBase Reference) NIST Chemistry Reference: Phosphoryl chloride(10025-87-3) EPA Substance Registry System: Phosphoric trichloride(10025-87-3)

Safety

Hazard Codes : T+,C Risk Statements : 14-22-26-29-35-48/23-25 Safety Statements : 26-45-7/8-36/37/39 RIDADR : UN 1810 8/PG 2 WGK Germany : 1 RTECS : TH4897000 F : 19-21 HazardClass : 8 PackingGroup : II Hazardous Substances Data: 10025-87-3(Hazardous Substances Data)

Phosphorus oxychloride Chemical Properties,Usage,Production

Chemical Properties colourless liquid General Description A colorless fuming liquid with a pungent odor. Density 14.0 lb / gal. Very toxic by inhalation and corrosive to metals and tissue. Used in gasoline additives and hydraulic fluids. Reactivity Profile Phosphorus oxychloride is water reactive. Incompatible with strong oxidizing agents, alcohols, bases (including amines). May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291]. Combining the chloride with zinc dust caused immediate ignition, due to the formation of phosphine gas which ignites, [Mellor, 1940, Vol. 8, 1025]. An exotherm starting with the mixing of Phosphorus oxychloride with acetone (a ketone) lead to an explosion, may behave similarly with other ketones, [Organic Process Research and Development, Vol.4, No. 6,200, "Phosphorus oxychloride and Acetone: An Incompatibility Investigation Using ARC."] Health Hazard Health Hazards : This poison is toxic by inhalation and ingestion and is strongly irritating to skin and tissues. It causes burns of the mucous membranes of the mouth and digestive tractand may be fatal. Fire Hazard Poisonous, corrosive, and irritating gases are generated when Phosphorus oxychloride is heated or is in contact with water. Phosphorus oxychloride may ignite other combustible materials (wood, paper, oil, etc.). Phosphorus oxychloride reacts violently with water. When heated to decomposition, Phosphorus oxychloride emits toxic fumes of chlorides and oxides of phosphorus; Phosphorus oxychloride will react with water or steam to produce heat and toxic and corrosive fumes. Incompatible with carbon disulfide; N,N-dimethylformamide; 2,5-dimethylpyrrole; 2,6-dimethyl- pyridine N-oxide; dimethylsulfoxide; Ferrocene-1,1-dicarboxylic acid; water; and zinc. Do not store with combustible materials, particularly fibrous organic materials, or with electrical or other equipment that can be corroded. Reacts violently with moisture.

Phosphorus oxychloride Preparation Products And Raw materials

Raw materials Distillation equipment Sulfur dioxide Chlorine Oxygen Phosphorus pentachloride Phosphorus trichloride White phosphorus Silicon dioxide

Preparation Products 2,4-DICHLOROTHIENO[3,2-D]PYRIMIDINE DICAPTHON 2,2'-BITHIOPHENE-5-CARBOXALDEHYDE 5-METHYL-2-METHYLSULFANYL-PYRIMIDINE BENZALDEHYDE NITROGEN MUSTARD 2-Trifluoromethylbenzylsulfonyl chloride 4,6-Dichloro-5-methoxypyrimidine 2-CHLORO-4-METHYLQUINOLINE-3-CARBONITRILE 4-(4-(BIS-(2-CHLOROETHYL)AMINO)BENZYLIDENE-2-PHENYL-OXAZOLINE-5-ONE HEXAFLUOROGLUTARIC ANHYDRIDE 6-N-HEXYLAMINOPURINE Thieno[3,2-d]pyrimidine, 2,4-dichloro- Starch, hydrogen phosphate, 2-hydroxypropyl ether 2,6-Dichloro-4,8-dipiperidinopyrimidino[5,4-d]pyrimidine 2,4-Dichloro-5-nitropyrimidine Disodium 4-nitrophenylphosphate SALICYLIC ACID 4-TERT-BUTYLPHENYL ESTER Tris(2-ethylhexyl) phosphate 2-ETHOXY-1-NAPHTHALDEHYDE Chloroambucil 4-Chloro-7-azaindole Basic Blue 7 2-(Chloromethyl)-5-propoxypyridine Niclosamide 2-Chloro-4-methylpyrimidine 4-Chloro-3,5-dinitrobenzaldehyde 6-CHLORO-5-CYANO-4-METHOXYMETHYL-3-NITRO-2-PICOLINE 2-Chloro-3',4'-dihydroxyacetophenone 2,4,6-Trichloropyridine DISTARCH PHOSPHATE Quinazoline, 2-methyl- (6CI,7CI,8CI,9CI) Acetylated Dishtarch Phosphate PYRIDINE-3-SULFONYL CHLORIDE 4-(Dimethylamino)benzophenone 2-Chloro-5-thiophenecarboxaldehyde P-TOLYL-ACETYL CHLORIDE CHROMONE-3-CARBOXALDEHYDE 3-CHLORO-1H-INDAZOLE 4-TRIFLUOROMETHYLBENZYLSULFONYL CHLORIDE 2-CHLOROLEPIDINE

Phosphorus oxychloride Suppliers      Global( 191)Suppliers      BELGIUM 1 CHINA 133 Czech 1 Europe 2 GERMANY 4 INDIA 3 JAPAN 5 NORWAY 1 South Korea 1 SWITZERLAND 1 UNITED KINGDOM 5 USA 34 Global 191

Supplier Tel Fax Email Country ProdList Advantage Zhengzhou Alfachem Co., Ltd. 0371- 53732842；13383863444 QQ:1065526125 0371-86239377 gekun@alfachem.cn CHINA 886 55 Nanjing Huang Tai Pharmaceutical Technology Co. Ltd. 025-58803135 18136483526 025-58803650 3237333966@qq.com CHINA 1832 58 Nanjing Xiezun Chemical Co., Ltd. 025-85629050 13912997845 025-85629050 tian_zun@126.com CHINA 77 60 Shanghai Song Yuan Chemical Technology Co., Ltd. 86-021-61533477；18521000990 86-021-33275113 sonyuanchemical@163.com CHINA 6708 50 Alfa Aesar 400-610-6006; 021-67582000 021-67582001/03/05 saleschina@alfa-asia.com CHINA 30333 84 JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-50426030 86-021-50426522,50426273 sales@jingyan-chemical.com CHINA 10108 60 Shanghai Science Bio-Pharmaceutical Co. Ltd. 021-57872719,13918702962/13482412995 021-57872719 QQ:1823739912 market@freefluor.com CHINA 309 60 Jia Xing Isenchem Co.,Ltd 0573-85280080 18267390595 0573-85285100 isenchem@163.com,QQ:1404038297 CHINA 9788 66 Secco work (Beijing) chemical technology co., LTD 010-69755668; 62507480 010-69755668 1139670422@qq.com CHINA 3551 54 Shanghai GuangZan Chemical Technology Co., Ltd. 021-50426528 50426030 021-50426273 shanghaiguangzan@163.com CHINA 12 60