SWCAA Pollutant Details

77-78-1: DIMETHYL SULFATE

  • DMS
  • METHYL- 3-(3-METHOXY-3-OXOPROPYL)SULFANYLPROPANOATE
  • SULFURIC ACID, DIMETHYL ESTER

IUPAC: dimethyl sulfate


HAP:   YES
VOC:   YES
Criteria Pollutant:   NO
Particulate:   NO
Trace Element:   NO
98 ECY TAP:   YES
09 ECY TAP:   NO
Chemical Formula:   (CH3)2SO4
Element Count:   C2 H6 O4 S
Molecular Weight:  
GHG-EPA:   NO
GHG-WA state:   NO
CO2 Equivalent:  
PM Precursor:   NO
Ozone (O3) Precursor:   YES
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:   77781
EPA SRS ID:   6684  Web
EPA ATW FACT SHEET:   Web
EPA NEI COMPOUND ID:  
EPA Banned Substance:   NO
EPCRA 313 PBT:  
EPA Urban HAP:   NO
InChi Key:   VAYGXNSJCAHWJZ-UHFFFAOYSA-N WEB

Boiling Point:     
Melting Point:     
Specific Gravity:   1.3322
Vapor Pressure:   0.677 mmHg@77F (25C)
Henry's Law Constant:   0.000004 atm-cu m/mole@25C (77F)
Convert ppm to mg/m3:   5.158
Log Pow:   0.160

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 VALUES
ASIL SQER TAP
Class
24hr ug/m3 Annual ug/m3 lbs/yr lbs/hr
1.7 500 None  A
WAC 173-460 (2009) TOXIC VALUES
 
ASIL ug/m3 SQER lbs/ Deminimus lbs/ Average Period
       

Oregon Department of Environmental Quality Web
Ambient Benchmark Concentration:  
New Jersey Department of Health Web
Right To Know Code: 0768 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:  5 (PM10)  ug/m3
Basis:  Health  
 
Long Term ESL:  0.5 (PM10)  ug/m3
Basis:  Health  

Reserved
 
ATSDR Minimal Risk Levels Web
ATSDR GMMC AIR:   mg/m3
 ATSDR Chronic MRL:  
 ATSDR Acute MRL:  
 ATSDR Interrim MRL:  
 ATSDR Carcinogenicity Class:  

ACGIH Threshold Limit Values Web
2008 ACGIH TLV TWA:  0.52  mg/m3
2008 ACGIH STEL:   
2008 ACGIH Carcinogen Class:  A3  
IRIS EPA Integrated Risk Information System (IRIS) Web
IRIS INH REF CONC (non cancer):   
IRIS URF (cancer):   per ug/m3
 
IRIS WOE Cancer Class:  B-Likely to be Carcinogenic to Humans

NIOSH Recommended Exposure Limits Web
NIOSH RTECS No:  WS8225000  
NIOSH ICSC No:  0148  Web
NIOSH REL TWA:  0.5  mg/m3
NIOSH STEL:   
NIOSH IDLH:  7  ppm
OEHHA Category Group Ref Exposure Levels Web
OEHHA Acute REL:   
OEHHA Chronic REL:   
OEHHA URF (cancer):   per ug/m3
   

OSHA Permissible Exposure Limits Web
OSHA PEL TWA:   mg/m3
OSHA STEL:  1  ppm
DFG German Research Foundation Web
Carcinogen and Mutagen Categories:
DFG MAK:  2  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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