3,3',4,4',5-PeCB

CAS Number

57465-28-8

Synonym

PCB Congener, PCB 126; 3,3',4,4',5-Pentachlorobiphenyl

Occurrence/Use

From items containing PCB; present in some incinerator emissions. US manufacture banned in 1979

3,3',4,4',5-PeCB

Cancer Potency Information

Inhalation Unit Risk (μg/cubic meter)-1: 3.8 E+0
Inhalation Slope Factor (mg/kg-day)-1: 1.3 E+4
Oral Slope Factor (mg/kg-day)-1: 1.3 E+4
Comments/References:

OEHHA 2009. Air Toxics Hot Spots Program Technical Support Document for Cancer Potencies. Appendix B. Chemical-specific summaries of the information used to derive unit risk and cancer potency values. Updated 2011.