Tributyl phosphate toxicity
WebApr 12, 2024 · Sodium and Potassium Salts for Inorganic Phosphates. A Provisional Peer-Reviewed Toxicity Value (PPRTV) is a toxicity value primarily derived for use in EPA's Superfund Program. PPRTVs are derived from a review of the relevant scientific literature using EPA methods, sources of data and guidance for value derivation. Tributyl phosphate, known commonly as TBP, is an organophosphorus compound with the chemical formula (CH3CH2CH2CH2O)3PO. This colourless, odorless liquid finds some applications as an extractant and a plasticizer. It is an ester of phosphoric acid with n-butanol. See more Tributyl phosphate is manufactured by reaction of phosphoryl chloride with n-butanol. POCl3 + 3 C4H9OH → PO(OC4H9)3 + 3 HCl Production is … See more TBP is a solvent and plasticizer for cellulose esters such as nitrocellulose and cellulose acetate. It is also used as a flame retardant for cellulose fabrics such as cotton. It forms stable See more In contact with concentrated nitric acid the TBP-kerosene solution forms hazardous and explosive red oil. See more
Tributyl phosphate toxicity
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WebThe tin phospate polymers were made by the condensation of tributyl phosphate and butyl tin trichloride. Propylene oxide was polymerized with high activity (TOF = 100 h −1). After … WebDec 15, 2024 · As a newly emerging environmental contaminant, tributyl phosphate (TBP) is of increasing concern because of the environmental problems it can cause. Studies have suggested that TBP induces hepatocellular adenomas and has malignant potential for hepatocellular carcinoma. However, the mechanisms of its adverse effects are unclear.
WebMar 1, 2024 · 1. Introduction. As a typical non-chlorinated organophosphate flame retardant (OPFR), tributyl phosphate (TBP) has a broad of applications. The major uses of TBP in industry are as a flame-retardant component of aircraft hydraulic fluid, an additive in the textile and clothing dyeing industry and as an extractant for uranium and plutonium at … WebJun 26, 1996 · Tributyl phosphate (TBP) is widely used as a solvent and plasticizer with a special use as a solvent for the extraction of uranium and plutonium from other radionuclides in nuclear fuel reprocessing. Although the biodegradation of alkyl phosphates by microorganisms has been noted in the literature, biodegradation of TBP is little …
WebFeb 22, 2016 · The present study provides a systematic analysis of the triphenyl phosphate-induced toxic effects in zebrafish liver and ... K. Joint acute toxicity of tributyl phosphate … WebDec 4, 2014 · Basis for original (SCP) IDLH: The chosen IDLH is based on the only available data on acute inhalation toxicity of exposure to tributyl phosphate. Patty [1963] reported …
WebDec 20, 2024 · Tri-n-butyl phosphate (TnBP), a typical alkyl organophosphate ester is widely used as an emerging flame retardant for polybrominated diphenyl ethers alternatives, but the potential toxicity and mechanism are unclear. In this study, the reproductive toxicity of TnBP and its related mechanisms were ex …
WebTributyl Phosphate is a colorless to pale yellow, odorless liquid. It is used as a solvent for nitrocellulose, cellulose ... should be in place for highly toxic chemicals or when … pyry ja lumiWebJul 3, 1998 · Tributyl phosphate (TBP) is a toxic organophosphorous compound widely used in many industrial applications, including significant usage in nuclear processing. The … pyrus marketWebon tributyl phosphate toxicity or carcinogenicity (ATSDR, 2008; IARC, 2008). The National Toxicology Program (NTP, 2008) has not performed toxicity or carcinogenicity … pyruvate kinase activatorsWebNov 1, 1997 · Tributyl phosphate (TBP) was tested for reproductive toxicity in rats. Thirty weanlings/sex (F0) were exposed to TBP in the dietad libitumat 0, 200, 700, or 3000 ppm … pyruvat + cla slimfitWebDec 1, 2008 · In this study, the joint acute toxicity of tributyl phosphate (TBP) and triphenyl phosphate (TPP) was investigated using Daphnia magna as the test organism. The median lethal concentrations for ... pyry parikkaWebMay 7, 2024 · To compare the toxicities of a chlorinated and a nonchlorinated organophosphorus flame retardant (OPFR) in this study, adult calms (Corbicula fluminea) … pyry eskolaWebTributyl phosphate (C4H9)3PO4 or C12H27O4P CID 31357 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, … barbara sena