Useful english dictionary. 2012.
Phosphorus trichloride — Phosphorus trichloride … Wikipedia
Phosphorus pentachloride — Phosphorus pentachloride … Wikipedia
Phosphorus — This article is about the chemical element. For other uses, see Phosphorus (disambiguation). silicon ← phosphorus → sulfur … Wikipedia
Phosphoryl chloride — Phosphoryl chloride … Wikipedia
Vilsmeier-Haack reaction — The Vilsmeier Haack reaction (also called the Vilsmeier reaction) is the chemical reaction of a substituted amide (1) with phosphorus oxychloride and an activated arene (3) to produce an aryl aldehyde or ketone (5).Ref|Vilsmeier1927Ref|Meth… … Wikipedia
Organophosphorus — compounds are degradable organic compounds containing carbon–phosphorus bonds (thus excluding from phosphate and phosphite esters, which lack such kind of bonding), used primarily in pest control as an alternative to chlorinated hydrocarbons that … Wikipedia
Thionyl chloride — Thionyl chloride … Wikipedia
Tantalum(V) chloride — Chembox new Name = Tantalum(V) chloride Systematic name Tantalum(V) chloride Tantalum pentachloride Section1 = Chembox Identifiers CASNo = 7721 01 9 EINECS = ? RTECS = Section2 = Chembox Properties Formula = TaCl5 MolarMass = 358.21 g/mol Solvent … Wikipedia
List of Extremely Hazardous Substances — This is a list of Extremely Hazardous Substances as defined by Section 302 of the U.S. Emergency Planning and Community Right to Know Act. NOTOC A * Acetone cyanohydrin * Acetone thiosemicarbazide * Acrolein * Acrylamide * Acrylonitrile *… … Wikipedia
industrial glass — Introduction solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… … Universalium
