CHLORDANE†
CAS # | 57-74-9 |
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Formula |
C₁₀H₆Cl₈ |
Synonyms |
Chlordan; Chlordano; 1,2,4,5,6,7,8,8-octachloro-3a,4,7,7a-tetrahydro-4,7-methanoindane |
Physical description | Amber-colored, viscous liquid with a pungent, chlorine-like odor. | ||
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Boiling point | decomposes | Molecular weight | 409.8 |
Freezing point/melting point | 217-228°F | Vapor pressure | 0.00001 mmHg |
Flash point | Vapor density | 14 | |
Specific gravity | 1.56 | Ionization potential | |
Lower explosive limit (LEL) | Upper explosive limit (UEL) | ||
NFPA health rating | 3 | NFPA fire rating | |
NFPA reactivity rating | NFPA special instruction | ||
Vapor hazard ratio (VHR) | |||
Historical exceedance percentage | |||
Target organs |
Analyte code (IMIS no.) | 0611 | ||
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Sampling group | |||
Sampler/Sampling media | OSHA versatile sampler (OVS-2) - 13 mm XAD-2 tube (270/140 mg) with GFF enclosed [SKC 226-30-16] | ||
Sampling time* | |||
Sampling volume (TWA)* | 480 L |
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Sampling flow rate (TWA)* | 1 L/min |
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Sampling volume (STEL/Peak/C)* | |||
Sampling flow rate (STEL/Peak/C)* | |||
Analytical method instruments | GC-ECD | ||
Method reference | OSHA 67 (fully validated) | ||
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 | |
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Bulk Method | Limit the amount of bulk submitted to 1 g or 1 mL. |
Device | |||||
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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 |
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PEL-TWA |
0.5 mg/m³ |
REL-TWA |
0.5 mg/m³ |
TLV-TWA | PEL-TWA |
0.5 mg/m³ |
|
PEL-STEL | REL-STEL | TLV-STEL | PEL-STEL | ||||
PEL-C | REL-C | TLV-C | PEL-C | ||||
Skin notation |
Y |
Skin notation |
Y |
Skin notation |
Y |
Skin notation |
Y |
Notes: |
Notes:
CARCINOGEN (Ca): REDUCE EXPOSURE TO LOWEST FEASIBLE CONCENTRATION. See Appendix A. |
Notes:
Visit the ACGIH TLV site for specific data |
Notes: | ||||
Health factors: See NIH-NLM PubChem. | IDLH |
100 mg/m³ |
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Carcinogenic classifications: IARC-2B, NIOSH-Ca, TLV-A3, EPA-B2 |
Notes:
Ca |
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AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3: |
Additional Resources and Literature References
NOAA: CAMEO Chemicals - Chlordane, [flammable liquid label] NIOSH: Pocket Guide to Chemical Hazards - Chlordane Literature References
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Last Updated Date : 04/17/2024