Phosgene odor threshold

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August undefined, 2024

WebPhosgene is colorless, fuming liquid below 47°F (8.2°C) and a colorless, nonflammable gas above 47°F with a suffocating odor like new mown hay. The odor threshold for phosgene … WebJan 17, 2024 · What is the odor threshold for phosgene? Odor Threshold: The odor threshold of phosgene has been reported as 0.125 ppm by the ILO, 0.5 to 1.0 ppm by Thienes and Haley, and 0.5 ppm by both Patty and May. Is …

PHOSGENE PHG - National Oceanic and Atmospheric …

Web2O) is a colorless, nonflammable gas with an odor like newly mown hay. Phosgene is produced commercially by chlorinating carbon monoxide. Phosgene has a health hazard rating of 4, which designates a highly toxic material. Odor is an insufficient warning of hazardous concentrations. The odor threshold is 5 times higher than the OSHA Permissible WebAbstract. Phosgene is a colorless gas with an odor of freshly cut hay or grass. It is a highly toxic gas and is potentially used in manufacturing industries (pharmaceuticals, fertilizers, paint, and dyes); hence, occupational workers are more vulnerable to accidental inhalation of phosgene. The accidental release of phosgene may cause serious ... jandy pool and spa filters

SAFETY DATA SHEET - Fisher Sci

WebPhosgene Phosphine 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 ... http://www.cameochemicals.noaa.gov/chemical/4228 WebMar 1, 2001 · Phosgene (carbonyl chloride, CAS 75-44-5) is a highly reactive gas of historical interest and current industrial importance. Phosgene has also proved to be a useful model for the study of those... jandy pool filter cl580 replacement parts

Phosgene Emergency Department/Hospital Management - HHS.gov

WebAgent: Phosgene - Phosgene is colorless, fuming liquid below 47°F (8.2°C) and a colorless, nonflammable gas above 47°F with a suffocating odor like new mown hay. The odor … WebThe odor threshold for phosgene is about 0.5 to 1 ppm. This level will vary with the individual and is usually higher following exposure because of olfactory fatigue. Mild: No adverse health effects or mild upper airway irritation; effects may improve when the victim is removed from exposure. More severe adverse health jandy pool filter cartridge 11088503WebAt high concentrations, phosgene (CG) has a strong, suffocating, unpleasant odor. However, the odor is only detectable for a short amount of time when phosgene (CG) is initially … jandy pool backwash valve

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Phosgene odor threshold

WebApr 1, 2009 · A latency period occurs before phosgene affects the target organ, the lungs. The odor threshold is between 0.5 and 1.5 ppm, and the odor has been described as … WebOdor Threshold: Different authors have reported varying odor thresholds for MC. Kirk-Othmer and Sax both reported 25 to 50 ppm; Summer and May both reported 150 ppm; Spector reports 320 ppm. Patty, however, states that since one can become adapted to the odor, MC should not be considered to have adequate warning properties. Eye Irritation …

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WebThreshold Limit Values; NIOSH Recommendations; OSHA Standards; Skin / Eye / Resp. Irritants; Other Preventive Measures; ... Phosgene CAS RN: 75-44-5 Odor ... WebOdor; Odor Threshold; Other Properties; Solubilities; Vapor Density; Vapor Pressure; Viscosity; Hazmat. ... Phosgene CAS RN: 75-44-5 Threshold Limit Values. 8 hr Time …

WebView odor threshold for phosgene in WISER. WebFeb 27, 2024 · In the scientific literature today, phosgene’s odor (safety classification E) has been reported to resemble newly mowed hay or grass with a threshold for human …

WebOdor No information available Odor Threshold No information available pH No information available Melting Point/Range 77 - 81 °C / 170.6 - 177.8 °F Boiling Point/Range 203 - 206 °C - / 397.4 402.8 °F @ 760 mmHg Flash Point No information available Evaporation Rate Not applicable Flammability (solid,gas) No information available Web3.10 Vapor (Gas) Irritant Characteristics: Vapors cause severe irritation of eyes and throat and can cause eye and lung injury. They cannot be tolerated even at low concentrations. 3.11 Liquid or Solid Characteristics: Severe irritant to all tissues. 3.12 Odor Threshold: 0.5 ppm 3.13 IDLH Value: 2 ppm 3.14 OSHA PEL-TWA: 0.1 ppm

WebDescription: Phosgene (CG) is a colorless gas above boiling point. Fog-like when concentrated. CG is a colorless, fuming liquid below boiling point. May have ... inhalation warning properties due to olfactory fatigue; in addition, th e odor threshold for CG is 0.4 ppm, 4 times greater than OSHA PEL, providing insufficient

WebPhosgene is transported as a liquid. during World War I followed the explosion of liquid filled shells with subsequent rapid vaporization and formation of a white cloud due to its slight solubility in an aqueous environment. It spontaneously converted to a … jandy pool filters cl340WebOdor No information available Odor Threshold No information available pH No information available Melting Point/Range No data available Boiling Point/Range 73 °C / 163.4 °F @ 760 mmHg Flash Point 62 °C / 143.6 °F Evaporation Rate No information available Flammability (solid,gas) Not applicable Flammability or explosive limits Upper No data ... jandy pool filter housingWeb10 AEGLs repr esent threshold exposure limits for the general public and are applicable to ... 32 mild and progressively increasing but transient and nondisabling odor, taste, and sensory 33 irritation or certain as ymptomatic, non-sensory effects. ... 4 Phosgene oxime (CX) is an urticant or nettle agent causing instant intolerable pain, lowest investment mortgage rateWebOdor threshold is 5 times greater than OSHA PEL. Thus, odor provides insufficient warning of hazardous concentrations. Phosgene’s irritating quality can be mild and delayed, which … jandy pool filters cs100WebPhosgene is a colorless nonflammable gas that has the odor of freshly cut hay. It is a manufactured chemical, but small amounts occur naturally from the break down of … jandy pool heater 260 000 btuWebPhosgene is a stable compound at normal ambient temperatures (21oC or 70oF). At temperatures above 250oC (482oF), phosgene decomposes to form mixtures of carbon … jandy pool filters cs150WebOdor Threshold Odor cannot be used as a warning for potential exposure. The odor threshold is reported to be between 0.5 and 1.5 parts per million (ppm) ... and tolerance to … jandy pool filters cl580