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| Chemical Name: | Molybdenum trioxide |
| CAS Numbers: | 1313-27-5 |
| Date: | May 2020 |
| Profile Status: | Final |
| Route: | Inhalation |
| Duration: | Chronic |
| MRL | 0.002 mg molybdenum/m3 |
| Critical Effect: | Respiratory effect, squamous metaplasia of the epiglottis in female rats |
| Reference: | NTP 1997 |
| Point of Departure: | BMCL10 of 1.60 mg molybdenum/m3 (BMCLHEC of 0.071 mg Mo/m3) |
| Uncertainty Factor: | 30 |
| LSE Graph Key: | 11 |
| Species: | Rat |
From: APPENDIX A, ATSDR MINIMAL RISK LEVEL WORKSHEETS
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