Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
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 commercial samples are typically yellow. It is virtually insoluble in water, but easily soluble in organic solvents like toluene, hexane, and diethylether among others. It was synthesized by Alexander Williamson in 1854 upon reacting phosphorus pentachloride with cresol (a mixture of para-, ortho-, and meta- isomers of methylphenol), though today's manufacturers can prepare TCP by mixing cresol with phosphorus oxychloride or phosphoric acid as well. TCP, especially the all-ortho isomer, is the causative agent in a number of acute poisonings. Its chronic toxicity is also of concern. The ortho-isomer is rarely used on its own outside of laboratory studies that require isomeric purity, due to its extremely toxic nature, and is generally excluded from commercial products where TCP is involved.
^Weil, Edward D. (1978). "Phosphorus-Based Flame Retardants". Flame - Retardant Polymeric Materials. pp. 103–131. doi:10.1007/978-1-4684-6973-8_4. ISBN 978-1-4684-6975-2.
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Tricresylphosphate (TCP), is a mixture of three isomeric organophosphate compounds most notably used as a flame retardant. Other uses include as a plasticizer...
the twentieth century in the from of triphenyl phosphate, tricresylphosphate and tributyl phosphate for use in plastics like cellulose nitrate and cellulose...
distillates, including mineral oil (60–100%), mineral spirits (10–30%), tricresylphosphate (an antiwear and extreme pressure additive in lubricants, 0.1–1.0%)...
phosphate, an anticaking agent Trichlorophenol, any organochloride of phenol that contains three covalently bonded chlorine atoms Tricresylphosphate...
synthetic oils for lubrication. These oils contain ingredients such as tricresylphosphate (TCP or TOCP), an organophosphate, which can be toxic to humans but...
too volatile, eventually selecting a mixture containing triorthocresyl phosphate (TOCP), a plasticizer used in lacquers and paint finishing. Gross was...
Dichlorvos (2,2-dichlorovinyl dimethyl phosphate, commonly abbreviated as an DDVP) is an organophosphate widely used as an insecticide to control household...
Käseschnitten (fried bread with cheese) in which mineral oil mixed with tricresylphosphate, intended as a coolant for machine guns, was mistakenly used for...
curtains to cable insulation. A major ingredient in vinyl film was tricresylphosphate (TCP), which was used as a plasticizer. Unfortunately, TCP tended...
gives POCl3, which is used for the manufacture of triphenyl phosphate and tricresylphosphate, which find application as flame retardants and plasticisers...
gasoline together with tetraethyllead. The most common ones are: Tricresylphosphate 1,2-Dibromoethane 1,2-Dichloroethane As tetraethyllead use declined...
Toluene Isooctane Triptane Lead scavengers (for leaded gasoline) Tricresylphosphate (TCP) (also an AW additive and EP additive) 1,2-Dibromoethane 1,2-Dichloroethane...
symptoms by reducing the effects of acetylcholine, while oximes displaces phosphate molecules from the active site of the cholinesterase enzymes, allowing...
such as triphenyl phosphate (TPP), resorcinol bis(diphenylphosphate) (RDP), bisphenol A diphenyl phosphate (BADP), and tricresylphosphate (TCP); phosphonates...
engine oil is an irritant and contains neurotoxic chemicals such as tricresylphosphate. The aviation industry claims that engine oil does not contain sufficient...
the fully functional enzyme. Some phosphate-acetylcholinesterase conjugates continue to react after the phosphate docks to the esteric site, evolving...
paraoxon. (C2H5O)2P(S)OC6H4NO2 + 1/2 O2 → (C2H5O)2P(O)OC6H4NO2 + S The phosphate ester is more reactive in organisms than the phosphorothiolate ester,...
not a medically recognized syndrome. One potential contaminant is tricresylphosphate. Many lobbying groups have been set up to advocate for research into...
start decomposing at 130-170 °C, while the activation temperature of tricresylphosphate (TCP) typically exceeds 200 °C. Their reaction products form a chemically...