Tributyl phosphate toxicity
 US EPA)
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 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 …
Tributyl phosphate toxicity
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WebAs a newly emerging environmental contaminant, tributyl phosphate ... ROS changes are responsible for tributyl phosphate (TBP)-induced toxicity in the alga Phaeodactylum … WebJan 31, 2012 · The acute oral toxicity of tributyl phosphate in rats, mice and chickens is moderate, with LD 50 values in the range of 1164 to 3350, < 800 to 1240 and 1500 to 1800 mg/kg body weight. The symptoms of intoxication observed were reduced general well-being, narcosis, bloody rims to the eyes, abdominal and lateral position, and unkempt fur …
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 … Web1998a. A dietary toxicity/oncogenicity study of tributyl phosphate in the rat. Toxicology 128(2):125-134. Bacaloni A, Cucci F, Guarino C, et al. 2008. Occurrence of organophosphorus flame retardant and plasticizers in three volcanic lakes of central Italy. Environ Sci Technol 42(6):1898-1903. Baldwin DS, Beattie JK, Coleman LM. 1995. …
WebDec 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 ... 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 …
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 …
WebSpecial Hazards of Combustion Products: Toxic fumes of POx. (USCG, 1999) Health Hazard. May cause stimulation of the central nervous system. (USCG, 1999) Reactivity Profile. TRIBUTYL PHOSPHATE is incompatible with strong oxidizing agents and strong bases. Attacks some forms of plastics and rubber (NTP, 1992). right foot growth icd 10WebNov 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 … right foot gangrene icd-10 codeWebDec 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 … right foot goutWebTriphenyl phosphate (TPhP) is the chemical compound with the formula OP(OC 6 H 5) 3. This colourless solid is the ester (triester) of phosphoric acid and phenol . It is used as a plasticizer and a fire retardant in a wide variety of settings and products. right foot green footWebJul 3, 1998 · Tributyl phosphate (TBP) is a toxic organophosphorous compound widely used in many industrial applications, including significant usage in nuclear processing. The … right foot hallux abductovalgus icd-10WebNov 8, 2010 · Tributyl Phosphate CASRN 126-73-8. Provisional Peer-Reviewed Toxicity Values for Tributyl Phosphate; PPRTV Toxicity Values Summary Table. ... Note: Lethality … right foot hallux rigidusWebMay 7, 2024 · To compare the toxicities of a chlorinated and a nonchlorinated organophosphorus flame retardant (OPFR) in this study, adult calms (Corbicula fluminea) … right foot hallux interphalangeus icd 10