PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Chlorodifluoromethane; (Freon 22; CFC 22) 75-45-6 1018
17.00
15.01
11.01
4.08
7.01
8.00
7.00
11.00
4.09
4.06
Formula Synonyms
CHClF2 CHLORODIFLUOROMETHANE, ALGEON 22, ALGOFRENE 22, ALGOFRENE 6, ARCTON 22, ARCTON 4, CFC 22, CHLORODIFLUOROMÉTHANE (DOT FRENCH), CLORODIFLUOROMETANO (DOT SPANISH), DAIFLON 22, DIFLUOROCHLOROMETHANE, DIFLUOROMONOCHLOROMETHANE, DYMEL 22, ELECTRO-CF 22, ESKIMON-22, F 22, F 22 (HALOCARBON), FC 22, FKW 22, FLUGENE 22, FLUOROCARBON-22, FORANE 22, FREON 22, FREON-22, FREON® 22, FRIGEN 22, FRON 22, GAS REFRIGERANTE R-22 (DOT SPANISH), GAZ RÉFRIGÉRANT R-22 (DOT FRENCH), GENETRON 22, GENETRON® 22, HALTRON 22, HCFC 22, HCFC-22, HFA 22, ISCEON 22, ISOTRON 22, KHLADON 22, MONOCHLORODIFLUOROMETHANE, PROPELLANT 22, R 22, REFRIGERANT 22, REFRIGERANT GAS R-22, REFRIGERANT R 22, UCON 22, UCONN-22
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
86.47 G -157.42 -40.7 750 -41.1 1.4909 @ 69°C
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1250 2400 14000
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
4400 8500 50000
Technical Basis
No technical basis available
References
Search Again
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.