PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Methyl fluoride; (Fluoromethane) 593-53-3 2454
8.00
17.00
Formula Synonyms
CH3F METHYL FLUORIDE, FLUOROMETHANE, FLUORURE DE MÉTHYLE (DOT FRENCH), FLUORURO DE METILO (DOT SPANISH), FREON 41, GAS REFRIGERANTE R-41 (DOT SPANISH), GAZ RÉFRIGÉRANT R-41 (DOT FRENCH), HFC 41, MONOFLUOROMETHANE, R 41, R 41 (REFRIGERANT), REFRIGERANT GAS R-41
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
34.03 G -143.3 -78.4 750 -78.6 0.557
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
13 150 900
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
9.3 110 650
Technical Basis
No technical basis available
References
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.