3,4,4'5-TCB
CAS Number
70362-50-4Synonym
PCB Congener, PCB 81; 3,4,4',5-Tetrachlorobiphenyl
Occurrence/Use
Byproduct of production of chlorinated organic chemicals
Cancer Potency Information
| Inhalation Unit Risk (μg/cubic meter)-1: | 1.1 E-2 |
|---|---|
| Inhalation Slope Factor (mg/kg-day)-1: | 3.9 E+1 |
| Oral Slope Factor (mg/kg-day)-1: | 3.9 E+1 |
| 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. |