DIMETHYL DISULFIDE
CAS # | 624-92-0 |
---|---|
Formula |
C₂H₆S₂ |
Synonyms |
dimethyldisulfide; methyl disulfide |
Physical description | A colorless oily liquid with a disagreeable odor. | ||
---|---|---|---|
Boiling point | 229.5°F | Molecular weight | 94.2 |
Freezing point/melting point | -120.5°F | Vapor pressure | 28.6 mmHg |
Flash point | 76°F | Vapor density | 3.24 |
Specific gravity | 1.065 | Ionization potential | |
Lower explosive limit (LEL) | Upper explosive limit (UEL) | ||
NFPA health rating | NFPA fire rating | ||
NFPA reactivity rating | NFPA special instruction | ||
Vapor hazard ratio (VHR) | |||
Historical exceedance percentage | |||
Target organs |
Analyte code (IMIS no.) | |||
---|---|---|---|
Sampling group | |||
Sampler/Sampling media | |||
Sampling time* | |||
Sampling volume (TWA)* | |||
Sampling flow rate (TWA)* | |||
Sampling volume (STEL/Peak/C)* | |||
Sampling flow rate (STEL/Peak/C)* | |||
Analytical method instruments | |||
Method reference | |||
Notes | |||
Special requirements |
* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.
Wipe Sampler/Sampling media | |
---|---|
Bulk Method |
Device | |||||
---|---|---|---|---|---|
Model/Type | |||||
Sampling information (see manufacturer instructions) |
OSHA PEL
8-hour TWA (ST) STEL (C) Ceiling Peak |
NIOSH REL
Up to 10-hour TWA (ST) STEL (C) Ceiling |
ACGIH TLV©
8-hour TWA (ST) STEL (C) Ceiling |
|||||
---|---|---|---|---|---|---|---|
PEL-TWA | REL-TWA | TLV-TWA |
0.5 ppm [2006] |
PEL-TWA | |||
PEL-STEL | REL-STEL | TLV-STEL | PEL-STEL | ||||
PEL-C | REL-C | TLV-C | PEL-C | ||||
Skin notation |
NA |
Skin notation |
NA |
Skin notation |
Y |
Skin notation |
NA |
Notes:
Not established |
Notes:
Not established |
Notes: |
Notes:
Not established |
||||
Health factors: See NIH-NLM PubChem. | IDLH | ||||||
Carcinogenic classifications: | Notes: | ||||||
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:
0.01 ppm/50 ppm/250 ppm |
Additional Resources and Literature References
NOAA: CAMEO Chemicals - Dimethyl disulfide NIOSH: Pocket Guide to Chemical Hazards - Dimethyl disulfide Literature References
|
Last Updated Date : 12/28/2020