n-Butanol
CASRN 71-36-3
- IRIS Summary (PDF) (10 pp, 100 K)
- Status: Butanol is in step 4 at this time; see Quick Check.
Health Hazard Assessments for Effects Other than Cancer
Reference Dose for Oral Exposure (RfD) (PDF) (10 pp, 100 K)
last updated: 03/31/1987
|
Reference Concentration for Inhalation Exposure (RfC) (PDF) (10 pp, 100 K)
Not assessed under the IRIS Program.
Cancer Assessment
Weight of Evidence for Cancer (PDF) (10 pp, 100 K)
last updated: 03/01/1991
| WOE Characterization | Framework for WOE Characterization |
|---|---|
| D (Not classifiable as to human carcinogenicity) | Guidelines for Carcinogen Risk Assessment (US EPA, 1986) |
- Based on no human and no animal cancer data.
- This may be a synopsis of the full weight-of-evidence narrative.
Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (10 pp, 100 K)
Not assessed under the IRIS Program.
Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (10 pp, 100 K)
Not assessed under the IRIS Program.
n-Butanol is being reassessed.
Assessment Manager(s): Deborah Segal (segal.deborah@epa.gov), Ghazi Dannan (dannan.ghazi@epa.gov)
| Step | Assessment Materials Released to the Public | Release Date | Public Meeting Date |
|---|---|---|---|
| 1 | Problem Formulation Materials | N/A | N/A |
| 1 | Preliminary Assessment Materials | N/A | N/A |
| 4 | Public Comment Draft | TBD | TBD |
| 4 | Peer Review Draft | TBD | TBD |
| 7 | Post Final Assessment | TBD |
Please note: Any future dates displayed under Release Date are estimates and subject to change.
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