WebPhosphine is a colorless gas with a disagreeable odor of fish or garlic, when used as a pesticide. ... Phosphine is very toxic by inhalation at extremely low concentrations. Phosphine is typically transported as a liquefied compressed gas, but also is produced by the reaction of aluminum, magnesium, or zinc ... Threshold for severe effects ... WebOdor; Odor Threshold; Other Properties; pH; Solubilities; Stability / Shelf Life; Vapor Density; Vapor Pressure; Hazmat. DOT Emergency Guidelines; Protective Distance; NFPA Hazard …
The Odor Threshold of Phosphine: Journal of the Air …
WebOct 22, 2024 · Phosphine, the simplest phosphorus hydride, is a colorless and extremely toxic gas. Some people think it smells like rotting fish; it reminds others of the odor of garlic. In any case, pure phosphine is actually odorless; an impurity, diphosphane (P 2 H 4 ), is responsible for its foul scent. WebPhosphine Pyridine Styrene (inhibited) Styrene (uninhibited) Sulfur dichloride Sulfur dioxide Toluene (from coke) Toluene (from petroleum) Tolylene diisocyanate Trichloroethylene a Other than chemical name Odor Threshold o .21 1 .0 100. o o. 21 21 .4 o .47 o. 047 O .021 o. 00021 46 .8 1. o 4. 68 o. 047 O. 0021 o .047 .001 o. 21 21. 4 100. o o ... highway info nz
Phosphine: Lung Damaging Agent NIOSH CDC
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 base or hot water on white phosphorus or by the reaction of water with calcium phosphide (Ca3P2). Phosphine is structurally similar to ammonia (NH3), but phosphine is a much … Web(4) a No significant toxic effects were observed following chronic oral exposure to phosphine in rats . (1,3,4) a The Reference Concentration (RfC) for phosphine is 0.0003 milligrams per cubic meter (mg/m ] based on decreased body weight in mice. Web3.9 Chronic Toxicity: Currently not available 3.10 Vapor (Gas) Irritant Characteristics: In the presence of moisture, it generates phosphine gas, a severe pulmonary irritant. 3.11 Liquid or Solid Characteristics: Currently not available 3.12 Odor Threshold: Not pertinent 3.13 IDLH Value: Not listed. 3.14 OSHA PEL-TWA: Not listed. highway information number