Phosphine oxide toxicity
Webphosphine (PH3), also called hydrogen phosphide, a colourless, flammable, extremely toxic gas with a disagreeable garliclike odour. Phosphine is formed by the action of a strong …
Phosphine oxide toxicity
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WebJun 30, 2014 · Zinc phosphide has been used widely as a rodenticide. Upon ingestion, it gets converted to phosphine gas in the body, which is subsequently absorbed into the bloodstream through the stomach and the intestines and gets captured by the liver and the lungs. Phosphine gas produces various metabolic and nonmetabolic toxic effects. … WebPhosphine gas produces no known adverse effects on the eyes. Ocular exposure to phosphine gas has not been known to cause systemic toxicity. Direct eye contact with liquefied or compressed phosphine gas, which is unlikely, may cause frostbite. INGESTION EXPOSURE : Phosphine is present as a gas at room temperature, so ingestion is unlikely.
WebBuy (4-Bromophenyl)diphenylphosphine oxide (CAS No. 5525-40-6) from Smolecule. Molecular Formula: C21H17NO. Molecular Weight: 299.4 g/mol. (4-Bromophenyl)diphenylphosphine oxide: Definition and Background (4-Bromophenyl)diphenylphosphine oxide, commonly known as BDPO, is an organic … WebIn this research we have chosen phosphine oxide based reactive moiety to construct the polyimides. Compared to other phosphorus chemistries, the choice of phosphine oxide moiety has obvious advantages. P–C bond (compared to P–O–C)15 and P]O bond (compared to phosphine) offer hydrolytic and oxidative stability, respectively.
WebTributylphosphine is the organophosphorus compound with the formula P(C 4 H 9) 3.Abbreviated or PBu 3, it is a tertiary phosphine.It is an oily liquid at room temperature, with a nauseating odor. It reacts slowly with atmospheric oxygen, and rapidly with other oxidizing agents, to give the corresponding phosphine oxide.It is usually handled using air-free … WebInterestingly, in a recent comparative study of the pharmacokinetic parameters of different phosphine oxides, esterification of a phosphinic acid group massively increased Caco-2 …
WebPhosphine, trioctyl- 4731-53-7 90 4. First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, ... Acute Toxicity Product Information Component Information Component LD50 Oral LD50 Dermal LC50 Inhalation Phosphine, trioctyl- 5600 mg/kg (Rat) 5800-6600 mg/kg (rabbit) Not listed
WebTriphenylphosphine oxide C18H15OP CID 13097 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, … cia microwave attackWebProduct name : Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Product Number : 415952 Brand : Aldrich Index-No. : 015-203-00-X CAS-No. : 75980-60-8 1.2 Relevant identified uses … cia meaning in shippingWeb104.1.1 Physical Properties. Pure phosphine is an odorless and colorless gas with a molecular weight of 34.00 and density of 1.17 at 25°C. Commercial grade phosphine derived from aluminum or magnesium phosphide can contain to a variable degree higher molecular weight phosphines including diphosphines. These higher phosphines give commercial ... cia meeting miamiWebPhosphine is a super- toxic gas with a probable oral lethal dose of 5 mg/kg or 7 drops for a 150 pound person. An air concentration of 3 ppm is safe for long term exposure, 500 ppm … cia melting machine inductionWebDec 23, 2010 · Phosphine is highly toxic to aerobically respiring organisms, but not to anaerobic or metabolically dormant organisms. Thus, it can be used to kill insect pests in … ciamis infoWebJan 4, 2024 · MOLECULAR FORMULA : C18-H15-O-P MOLECULAR WEIGHT : 278.30 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1380 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value … cia mechanical bugsWebPhosphine oxide, dioctyl- C16H34OP+ CID 6338085 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, … dfw weather 75218 15 day