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Sethoxydim Quickview (CASRN 74051-80-2)

Health assessment information on a chemical substance is included in IRIS only after a comprehensive review of toxicity data by U.S. EPA health scientists from several Program Offices, Regional Offices, and the Office of Research and Development.

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Status of Data for Sethoxydim

File First On-Line: 03/31/1987; Last Significant Revision: 11/01/1989

Category (section)
Last Revised
Oral RfD Assessment On-line 11/01/1989
Inhalation RfC Assessment No data
Carcinogenicity Assessment No data
  • 74051-80-2
  • BAS 9052
  • 2-Cyclohexen-1-one, 2-(1-(ethoxyimino)butyl)-5-(2-(ethylthio) propyl)-3-hydroxy-
  • Cyethoxydim
  • 2-(1-(Ethoxyimino)butyl)-5-(2-(ethylthio)propyl)-3-hydroxy-2-cyclohexen-1-one
  • NABU
  • NP 55
  • Poast
  • Sethoxydim
Sethoxydim Source Documents
Revision History
Date Section Description
04/01/1997 II., IV., V. Drinking Water Health Advisoies, EPA Regulatory Actions, Supplementary Data were removed from IRIS on or before April, 1997. IRIS users were directed to the appropriate EPA Program Offices for this information.
Chronic Health Hazard Assessments for Noncarcinogenic Effects

Reference Dose for Chronic Oral Exposure (RfD)

Critical Effect
Point of Departure*
Mild anemia in males NOEL : 8.86 mg/kg-day 100 9 x10-2 mg/kg-day

* The Point of Departure listed serves as a basis from which the Oral RfD was derived. See Discussion of Conversion Factors and Assumptions for more details.

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Reference Concentration for Chronic Inhalation Exposure (RfC)

Not Assessed under the IRIS Program.

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Carcinogenicity Assessment for Lifetime Exposure

Quantitative Estimate of Carcinogenic Risk from Oral Exposure

  • Not Assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure

  • Not Assessed under the IRIS Program.

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