Dibenzo[a,i]pyrene
CAS Number
189-55-9Synonym
Benzo(rest)pentaphene); DB(a,i)P; Dibenz(a)pyrene
Occurrence/Use
Research chemical (induces cancer); component of tobacco smoke
![Dibenzo[a,i]pyrene](/sites/default/files/media/styles/width_340px/public/files/images/chemical/dibenzoaipyrene.png?itok=uzGmIZx7)
Cancer Potency Information
| Latest Criteria: | Proposition 65 NSRLs/MADLs |
|---|---|
| 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: | 1.2 E+2 |
| 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. |
Air
Proposition 65
Chemical Status
| Cancer: | Currently listed |
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Cancer
| Listed as causing : | Listed as causing: Cancer |
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| Date of Listing: |
Safe Harbor Levels
| Cancer | |
| Last NSRL/MADL Revision: | 2004 |
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Documents, Presentations, and Publications
| Cancer: |
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