Phosgene odor threshold

Author: kscr

August undefined, 2024

http://www.cameochemicals.noaa.gov/chemical/4228 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

Phosgene - an overview ScienceDirect Topics

WebOdor 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 ... Inhalation is the major route of phosgene exposure. The odorthreshold for phosgene is 5 times higher than the OSHA PEL. Thus, odor provides insufficient warning of hazardousconcentrations. … See more OSHA PEL (permissible exposure limit) = 0.1 ppm (averaged overa 8-hour workshift) NIOSH IDLH (immediately dangerous to life or health) = 2 ppm AIHA ERPG-2 (emergency response … See more Phosgene is a colorless, fuming liquid below 47° (8.2°) and acolorless, nonflammable gas above 47°. At low concentrations, itsodor is similar to that of green corn or new mown hay; at highconcentrations, … See more Phosgene is produced commercially by chlorinating carbonmonoxide. It is a combustion or decomposition by-product of mostvolatile chlorinated compounds; therefore, household … See more onsite dermatology near me

PHOSGENE CAMEO Chemicals NOAA

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 … WebDescription: colorless gas with a sweet odor at room temperature; colorless liquid when contained under pressure or cooled. Warning properties: inadequate (odor threshold of … 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 onsite dermatology florida

Phosgene odor threshold

Weblow the odor recognition threshold (odor threshold, 0.4 to 1.5 ppm).10 Moreover, olfactory fatigue occurs promptly and phosgene odor can be masked by many other smells. Phos-gene vapor irritates the eyes and mucous membranes, but only at con-centrations too high to provide ade-quate warning (irritation threshold, 3 ppm). Phosgene is only ... 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 …

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Web10 rows · Jan 29, 2024 · Method reference. OSHA 61 (fully validated) Notes. When relative humidity at sampling site is low, ... http://www.cameochemicals.noaa.gov/chemical/4228

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. The odor … Web10 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,

WebOdor 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 … 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 …

WebCheryl B. Bast, Dana F. Glass-Mattie, in Handbook of Toxicology of Chemical Warfare Agents (Second Edition), 2015 Concluding Remarks and Future Directions. Phosgene is a colorless gas at ambient temperature and pressure, and inhalation is the most important route of exposure for phosgene. The odor of phosgene has been described as similar to newly …

WebPhosgene (COCl₂) is a colorless gas with a suffocating odor like musty hay. Exposure to phosgene may cause irritation to the eyes, dry burning throat, vomiting, cough, foamy sputum, breathing difficulty, and chest pain; and … ioctl unlocked_ioctl compat_ioctlWebPhosgene has a suffocating odor reminiscent of moldy hay at low concentrations. The odor threshold for phosgene is 0.4 parts per million (ppm). (1,3) The vapor pressure for … ioctl tunsetiff : invalid argumentWebPhosgene 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 ... onsitederm.comWebView odor threshold for phosgene in WISER. on site dermatology of pennsylvania pllcWebPhosgene 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 … ioctl tunsetiff : operation not permittedWebAt 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 … on site dermatology of ncWebThreshold Limit Values; NIOSH Recommendations; OSHA Standards; Skin / Eye / Resp. Irritants; Other Preventive Measures; ... Phosgene CAS RN: 75-44-5 Odor ... ioctl type