NAME: Hexachlorobutadiene
SYNONYM(s):
HCBD; 1,3-Hexachlorobutadiene; Perchlorobutadiene
IMIS: H109
CAS: 87-68-3
NIOSH: RTECS EJ0700000; 21340
DOT: UN2279 Keep Away From Food
DESCRIPTION:
Clear, colorless liquid;
BP:
210-220 C
VP:
22 mm(100 C)
MOLFM:
C4C16
Exposure Limits
ACGIH TLV:
0.02 ppm, 0.21 mg/m3 TWA (Skin); Appendix A3 (Confirmed Animal
Carcinogen with Unknown Relevance to Humans)
NIOSH REL:
0.02 ppm TWA(skin); Potential carcinogen
Health Factors
IARC:
Group 3, not classifiable as to its carcinogenicity to humans
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
XAD-2 Tube (100/50 mg sections, 20/50 mesh)
ANL SOLVENT:
Hexane
MAX V:
100 Liters MAX F:
0.2 L/min
ANL 1:
Gas Chromatography; GC/ECD
REF:
1 (NIOSH 307)
SAE:
0.15
CLASS:
Partially Validated
NOTE:
Protect samples from light at all times.
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