SWCAA Pollutant Details

75-71-8: DICHLORODIFLUOROMETHANE

  • CFC-12
  • FREON R-12
  • HALONĀ® 122

IUPAC: dichloro(difluoro)methane
InChi Key: PXBRQCKWGAHEHS-UHFFFAOYSA-N WEB


HAP:   NO
VOC:   NO
Criteria Pollutant:   NO
Particulate:   NO
Trace Element:   NO
98 ECY TAP:   YES
09 ECY TAP:   NO
19 ECY TAP:   NO
Chemical Formula:   CCl2F2
Element Count:   C Cl2 F2
Molecular Weight:   120.914 g/mol
GHG-EPA:   YES
GHG-WA state:   YES
CO2 Equivalent:   8500
PM Precursor:  
Ozone (O3) Precursor:  
Ozone Depleting:   YES
Ozone Depletion Potential:   1
Lifetime in Years:   100
Marijuana Pollutant:   NO
ECY PBT:  
SWCAA TAP Category:  
EPA HAP Category:    
EPA HAP Group Category:  
EPA NEI Pollutant Code:  
EPA SRS ID:   5801  Web
EPA ATW FACT SHEET:   Web
EPA NEI COMPOUND ID:  
EPA Banned Substance:   NO
EPCRA 313 PBT:  
EPA Urban HAP:   NO
     

Boiling Point:   -21.64 / -30.00 F/C
Melting Point:   -252 / -157.78 F/C
Specific Gravity:   1.35
Vapor Pressure:   4850 mmHg@77F (25C)
Henry's Law Constant:   0.34 atm-cu m/mole@25C (77F)
Convert ppm to mg/m3:   4.945
Log Pow:   2.16

Regulated Under These Programs

NIOSH OSHA ACGIH OEHHA
EPA IRIS ATSDR EPA ATW TSCA 2019
CAL TOXIC NEW JERSEY TRI 2014 DFG

SWCAA / WAC 173-460 (1998) TOXIC LIMITS
ASIL SQER TAP
Class
24hr ug/m3 Annual ug/m3 lbs/yr lbs/hr
16000 43,748 5.0  B
WAC 173-460 (2009) TOXIC LIMITS
 
ASIL ug/m3 SQER lbs/ Deminimus lbs/ Average Period
       

WAC 173-460 (2019) TOXIC LIMITS
 
ASIL ug/m3 SQER lbs/ Deminimus lbs/ Average Period
       
IRIS EPA Integrated Risk Information System (IRIS) Web
IRIS INH REF CONC (non cancer):   
IRIS URF (cancer):   per ug/m3
   
IRIS WOE Cancer Class: 

Oregon Department of Environmental Quality Web
Ambient Benchmark Concentration:  
New Jersey Department of Health Web
Right To Know Code: 0649 Web 

Idaho Occupational Exposure Limits (OEL) Web
IDAHO DEQ Type:   
IDAHO OEL (non-cancer):   mg/m3
IDAHO ACC (non-cancer):   mg/m3
IDAHO DEQ Emission Level:   lb/hr
IDAHO DEQ URF (cancer):   per ug/m3
IDAHO AACC (cancer):   ug/m3
Texas Effects Screening Levels (ESL) Web
Short Term ESL:  50000  ug/m3
Basis:  Health  
 
Long Term ESL:  5000  ug/m3
Basis:  Health  

ACGIH Threshold Limit Values (TLV) Web
2008 ACGIH TLV TWA:  4950  mg/m3
2008 ACGIH STEL:   
2008 ACGIH Carcinogen Class:  A4  
ATSDR Minimal Risk Levels (MRL) Web
ATSDR GMMC AIR:  0.01228678  mg/m3
 ATSDR Chronic MRL:  
 ATSDR Acute MRL:  
 ATSDR Interrim MRL:  
 ATSDR Carcinogenicity Class:  

NIOSH Recommended Exposure Limits (REL) Web
NIOSH RTECS No:  PA8200000  
NIOSH ICSC No:  0048  Web
NIOSH REL TWA:  4950  mg/m3
NIOSH STEL:   
NIOSH IDLH:  15000  ppm
OEHHA Category Group Ref Exposure Levels (REL) Web
OEHHA Acute REL:   
OEHHA Chronic REL:   
OEHHA URF (cancer):   per ug/m3
   

OSHA Permissible Exposure Limits (PEL) Web
OSHA PEL TWA:   mg/m3
OSHA STEL:  4950  mg/m3
DFG German Research Foundation (MAK) Web
Carcinogen and Mutagen Categories:
DFG MAK:   cancer
DFG BAT:   mutagen

DISCLAIMER: The SWCAA Pollutants Detail Page reports values from other authorized sources such as IRIS or NIOSH. These sources are frequently updated with the results of more current studies. To ensure you have the most current values please visit the appropriate agency Website.

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