Phosgene odor threshold

Author: bgds

August undefined, 2024

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 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 ...

Phosgene - Threshold Limit Values

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 … 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 the school for good and evil book 1 audiobook

Phosgene ToxFAQs™ ATSDR

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 … 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 … WebThreshold Limit Values; NIOSH Recommendations; OSHA Standards; Skin / Eye / Resp. Irritants; Other Preventive Measures; ... Phosgene CAS RN: 75-44-5 Odor ... trailer camper rent

SAFETY DATA SHEET - VanDeMark

WebJan 1, 2024 · The odor threshold is between 0.5 and 1.5 Data regarding humans are limited to occupational exposures or accounts from the use of phosgene in World War I. Animal studies with phosgene show a steep exposure–response curve … 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 … the school for good and evil book 2 pdfInhalation 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 the school for good and evil boeken

"http://www.cameochemicals.noaa.gov/chemical/4228 " - Phosgene odor threshold

Phosgene odor threshold

WebOdor; Odor Threshold; Other Properties; Solubilities; Vapor Density; Vapor Pressure; Viscosity; Hazmat. ... Phosgene CAS RN: 75-44-5 Threshold Limit Values. 8 hr Time Weighted Avg (TWA): 0.1 ppm . ACGIH. Excursion Limit Recommendation: Excursions in worker exposure levels may exceed 3 times the TLV-TWA for no more than a total of 30 … 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

Did you know?

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 … 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 …

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 ... WebOdor; Odor Threshold; Other Properties; Solubilities; Vapor Density; Vapor Pressure; Viscosity; Hazmat. ... Phosgene CAS RN: 75-44-5 Threshold Limit Values. 8 hr Time …

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 ... WebRate of onset: Immediate & Delayed (Lungs) Persistence: Minutes - hours Odor threshold: 0.5 ppm Source/use/other hazard: Dye, pesticide, and other industries; history as war gas, corrosive/irritating. Hazards What is this information? Reactivity Alerts none Air & …

WebOdor 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 … the school for good and evil book 1 pdf freeWeb10 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, trailercashacademy.comWebPhosgene Panel web page for medical treatment options: ... US. ACGIH Threshold Limit Values Material Type Value Phosgene (CAS 75-44-5) TWA 0.1 ppm US. NIOSH: Pocket Guide to Chemical Hazards ... Odor Grass. Odor threshold 0.4 - 1.5 ppm (EPA IRIS 2006) pH Not applicable. Melting point/freezing point-198.4 °F (-128 °C) trailer camper bathroom cabinetWebPhosgene is a lung toxicant that causes damage to the capillaries, bronchioles and alveoli of the lungs, by decomposition to hydrochloric acid. There is little immediate irritant effect … the school for good and evil book 3 summaryWebApr 1, 2009 · Inhalation is the most important route of exposure for phosgene. 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 similar to newly-mown hay. Toxic effects have been reported at concentrations below the threshold. On initial … trailer cent bookcaseWebApr 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 … trailercenter24WebWhen phosgene gas contacts moist or wet skin, it may cause irritation and erythema. High airborne concentrations can also cause corneal inflammation and opacification. Direct … trailer car wash near me