SWCAA Pollutant Details

75-09-2: METHYLENE CHLORIDE

  • DICHLOROMETHANE
  • FREON-30
  • R-30

IUPAC: dichloromethane
InChi Key: YMWUJEATGCHHMB-UHFFFAOYSA-N WEB


HAP:   YES
VOC:   NO
Criteria Pollutant:   NO
Particulate:   NO
Trace Element:   NO
98 ECY TAP:   YES
09 ECY TAP:   YES
19 ECY TAP:   YES
Chemical Formula:   CH2Cl2
Element Count:   C H2 Cl2
Molecular Weight:   84.933 g/mol
GHG-EPA:   NO
GHG-WA state:   NO
CO2 Equivalent:  
PM Precursor:   NO
Ozone (O3) Precursor:   NO
Ozone Depleting:  
Ozone Depletion Potential:  
Lifetime in Years:  
Marijuana Pollutant:   NO
ECY PBT:  
SWCAA TAP Category:  
EPA HAP Category:    
EPA HAP Group Category:  
EPA NEI Pollutant Code:   75092
EPA SRS ID:   5306  Web
EPA ATW FACT SHEET:   Web
EPA NEI COMPOUND ID:  
EPA Banned Substance:   NO
EPCRA 313 PBT:  
EPA Urban HAP:   YES
     

Boiling Point:   104 / 40.00 F/C
Melting Point:   -139.18 / -95.00 F/C
Specific Gravity:   1.3266
Vapor Pressure:   440 mmHg@77F (25C)
Henry's Law Constant:   0.00269 atm-cu m/mole@25C (77F)
Convert ppm to mg/m3:   3.473
Log Pow:   1.25

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
0.56 50   A
WAC 173-460 (2009) TOXIC LIMITS
 
ASIL ug/m3 SQER lbs/ Deminimus lbs/ Average Period
192  9.59  ANNUAL 

WAC 173-460 (2019) TOXIC LIMITS
 
ASIL ug/m3 SQER lbs/ Deminimus lbs/ Average Period
60  9800  490  ANNUAL 
IRIS EPA Integrated Risk Information System (IRIS) Web
IRIS INH REF CONC (non cancer):  0.6  mg/m3
IRIS URF (cancer):  0.00000001  per ug/m3
  100.000000000000  ug/m3
IRIS WOE Cancer Class: 

Oregon Department of Environmental Quality Web
Ambient Benchmark Concentration: 2 ug/m3
New Jersey Department of Health Web
Right To Know Code: 1255 Web 

Idaho Occupational Exposure Limits (OEL) Web
IDAHO DEQ Type:  Carcinogenic  
IDAHO OEL (non-cancer):   mg/m3
IDAHO ACC (non-cancer):   mg/m3
IDAHO DEQ Emission Level:  0.0016  lb/hr
IDAHO DEQ URF (cancer):  0.0000041  per ug/m3
IDAHO AACC (cancer):  0.24  ug/m3
Texas Effects Screening Levels (ESL) Web
Short Term ESL:  3,600  ug/m3
Basis:  Health  
 
Long Term ESL:  350  ug/m3
Basis:  Health  

ACGIH Threshold Limit Values (TLV) Web
2008 ACGIH TLV TWA:  174  mg/m3
2008 ACGIH STEL:   
2008 ACGIH Carcinogen Class:  A3  
ATSDR Minimal Risk Levels (MRL) Web
ATSDR GMMC AIR:  0.07497991  mg/m3
 ATSDR Chronic MRL: 0.3  ppm
 ATSDR Acute MRL: 0.6  ppm
 ATSDR Interrim MRL: 0.3  ppm
 ATSDR Carcinogenicity Class: 3  

NIOSH Recommended Exposure Limits (REL) Web
NIOSH RTECS No:  PA8050000  
NIOSH ICSC No:  0058  Web
NIOSH REL TWA:   
NIOSH STEL:   
NIOSH IDLH:  2300  ppm
OEHHA Category Group Ref Exposure Levels (REL) Web
OEHHA Acute REL:  14000  ug/m3
OEHHA Chronic REL:  400  ug/m3
OEHHA URF (cancer):  0.000001  per ug/m3
  1.000000000000  ug/m3

OSHA Permissible Exposure Limits (PEL) Web
OSHA PEL TWA:   mg/m3
OSHA STEL:  125  ppm
DFG German Research Foundation (MAK) Web
Carcinogen and Mutagen Categories:
DFG MAK:  3A  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.

Click on the Web link to visit the Web site for that agency.

Southwest Clean Air Agency © 2024