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Triphenyl phosphate exhibits low acute toxicity by dermal or oral contact. [3] However, an increasing number of studies have linked exposure to TPhP with reproductive and developmental toxicity, neurotoxicity, metabolic disruption, endocrine effects, and genotoxicity. [6] [8] [9] TPhP has also been found to induce significant estrogenic activity.
Triphenylphosphine (IUPAC name: triphenylphosphane) is a common organophosphorus compound with the formula P(C 6 H 5) 3 and often abbreviated to P Ph 3 or Ph 3 P. It is versatile compound that is widely used as a reagent in organic synthesis and as a ligand for transition metal complexes, including ones that serve as catalysts in organometallic chemistry.
Stapleton analyzed the substance and confirmed the presence of four different components: triphenyl phosphate (TPP); a mixture of isopropylated triphenyl phosphate isomers (ITPs); 2-ethylhexyl-2,3,4,5-tertrabromobenzoate (TBB); and bis(2-ethylhexyl) tetrabromophthalate (TBPH), in the FM 550 mixture as well as the dust samples. [11]
Terphenyls are a group of closely related aromatic hydrocarbons.Also known as diphenylbenzenes or triphenyls, they consist of a central benzene ring substituted with two phenyl groups.
The Wittig reaction or Wittig olefination is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide called a Wittig reagent.Wittig reactions are most commonly used to convert aldehydes and ketones to alkenes.
Tricresyl phosphate (TCP), is a mixture of three isomeric organophosphate compounds most notably used as a flame retardant. [1] Other uses include as a plasticizer in manufacturing for lacquers and varnishes and vinyl plastics and as an antiwear additive in lubricants. Pure tricresyl phosphate is a colourless, viscous liquid, although ...
The reaction mechanism of the Mitsunobu reaction is fairly complex. The identity of intermediates and the roles they play has been the subject of debate. Initially, the triphenyl phosphine (2) makes a nucleophilic attack upon diethyl azodicarboxylate (1) producing a betaine intermediate 3, which deprotonates the carboxylic acid (4) to form the ion pair 5.
Triphenyl phosphite is the organophosphorus compound with the formula P(OC 6 H 5) 3. It is a colourless viscous liquid. It is a colourless viscous liquid. Preparation