{ "slug": "r-143a", "displayName": "R-143a", "altSpellings": [ "R143a", "HFC-143a" ], "chemicalName": "1,1,1-Trifluoroethane", "chemicalFormula": "CH3CF3", "ashraeNumber": "R-143a", "type": "hfc-pure", "safetyClass": "A2L", "tradeNames": [], "composition": [], "physical": { "boilingPointC": -47.24, "boilingPointF": -53.03, "critical": { "tempC": 72.71, "tempF": 162.87, "pressurePsia": 545.5, "pressurePsig": 530.8, "pressureKpaA": 3761, "pressureKpaG": 3659.7 }, "molarMassGPerMol": 84.041, "liquidDensityKgPerM3At25C": null, "temperatureGlideF": 0, "hasSignificantGlide": false }, "environmental": { "odp": 0, "gwp100Ar5": 4470, "gwp100Ar6": 5810, "atmosphericLifetimeYears": 51, "snapStatus": "Primarily used as a blend component; AIM Act phase-down affected" }, "lubricants": { "compatible": [ "POE" ], "incompatible": [ "MO" ], "notes": "Used almost exclusively as a blend component (R-404A, R-507A). A2L mild flammability; high GWP." }, "applications": [ "Blend component in R-404A, R-507A, R-427A", "Standalone use is rare" ], "replacementOptions": [], "replaces": null, "regulatoryStatus": { "epaPhaseoutComplete": false, "epaPhaseoutDate": null, "aimActAffected": true, "snapApproved": true }, "ptChart": [ { "tempF": -40, "tempC": -40, "bubblePsig": 5.77, "dewPsig": 5.77, "bubbleKpag": 39.8, "dewKpag": 39.8, "displayPsig": 5.77, "displayKpag": 39.8 }, { "tempF": -39, "tempC": -39.4, "bubblePsig": 6.27, "dewPsig": 6.27, "bubbleKpag": 43.3, "dewKpag": 43.3, "displayPsig": 6.27, "displayKpag": 43.3 }, { "tempF": -38, "tempC": -38.9, "bubblePsig": 6.79, "dewPsig": 6.79, "bubbleKpag": 46.8, "dewKpag": 46.8, "displayPsig": 6.79, "displayKpag": 46.8 }, { "tempF": -37, "tempC": -38.3, "bubblePsig": 7.32, "dewPsig": 7.32, "bubbleKpag": 50.4, "dewKpag": 50.4, "displayPsig": 7.32, "displayKpag": 50.4 }, { "tempF": -36, "tempC": -37.8, "bubblePsig": 7.85, "dewPsig": 7.85, "bubbleKpag": 54.1, 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