WebPhosphine or phosphane (PH3) is a hydride of phosphorous. It is also known as phosphorus trihydride. It was first prepared/discovered by a French chemist named Philippe Genembre in 1783. It is colourless but has a foul odour. It is highly toxic and can cause adverse effects on the human respiratory system when inhaled at low concentrations. WebThis fact sheet answers the most frequently asked health questions about phosphine. For more information, call the ATSDR Information Center at 1-800-232-4636. ... Long-term exposure to very low levels of phosphine can result in anemia, bronchitis, gastrointestinal effects, and visual, speech and motor problems. Liquid phosphine on your skin can ...
Phosphine PH3 - PubChem
Phosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula PH3, classed as a pnictogen hydride. Pure phosphine is odorless, but technical grade samples have a highly unpleasant odor like rotting fish, due to the presence of substituted phosphine and diphosphane (P2H4). With traces of P2H4 present, PH3 is spontaneously flammable in air ( WebDec 7, 2024 · Numerous biological and abiological mechanisms of phosphine formation have been proposed in the literature 2,20,23,58,62,63,64,65.Significant evidence demonstrates that the production of phosphine ... philsp authors
Phosphine NIOSH CDC
Webeffects of phosphine and is not intended to be used as a basis for OSHA policy. 1.6.1 The main occupational route of exposure is inhalation of phosphine vapor. 1.6.2 Phosphine is a central nervous system depressant and airway irritant. Symptoms of mild, non-chronic phosphine exposures are ( 8.6, 8.7): weakness . fatigue WebNov 17, 2024 · According to Greaves and her colleagues, the ALMA data show the spectral signature of phosphine, a molecule made of one phosphorus and three hydrogen atoms. They say no other compound can explain... Web2 days ago · What is Phosphine Fumigation? Phosphine fumigation is a widely used method to control pests in the stored commodities. It is highly effective against a diverse range of insects and has been... phils pawn shop