IRIS
Contact Us

Fosetyl-al

CASRN 39148-24-8 | DTXSID1020643

  • Archived IRIS Summary (PDF) (11 pp, 105 K)
  • Status: EPA announced in a 2004 Federal Register Notice that chemicals used as pesticides would not be re-assessed by the IRIS Program. This entry in the IRIS database is preserved at the request of EPA program and regional offices. Additional toxicological information may be found under "Other EPA Information."

On this page:

This information is archived and for historical reference only.

Noncancer Assessment

Reference Dose for Oral Exposure (RfD) (PDF) (11 pp, 105 K) Archived on: 07/15/2016

System RfD (mg/kg-day) Basis PoD Composite UF Confidence
Reproductive 3 Slight testicular degeneration NOEL : 2.50 x 102
mg/kg-day 		100 High

Reference Concentration for Inhalation Exposure (RfC) (PDF) (11 pp, 105 K) Archived on: 07/15/2016

Not assessed under the IRIS Program.

Cancer Assessment

Weight of Evidence for Cancer (PDF) (11 pp, 105 K) Archived on: 07/15/2016

WOE Characterization Framework for WOE Characterization
C (Possible human carcinogen) Guidelines for Carcinogen Risk Assessment (U.S. EPA, 1986)
Basis:
  • Increased incidence of urinary bladder tumors (adenomas/carcinomas combined) in male rats. No increase in tumor incidence occurred in female rats or in mice of either sex.
  • This may be a synopsis of the full weight-of-evidence narrative.

Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (11 pp, 105 K)

Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (11 pp, 105 K)

Not assessed under the IRIS Program.

Other EPA Information

Additional EPA toxicity information may be available by visiting the following sites:

Related Links

Critical Effects

Reproductive
Reproductive

Chemical Structure

Fosetyl-al

Synonyms

  • Aliette
  • Aluminum tris(o-ethyl phosphonate)
  • Efosite-al
  • Epal
  • Fosetyl-al
  • LS 74783
  • Phosethyl
  • Phosethyl al
  • Phosphonic acid, monoethyl ester, aluminum salt
  • 32545 RP
  • 39148-24-8
Contact Us to ask a question, provide feedback, or report a problem.