Date published: 2026-4-25

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Etrimfos (CAS 38260-54-7)

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Application:
Etrimfos is a useful pesticide/insecticide
CAS Number:
38260-54-7
Molecular Weight:
292.29
Molecular Formula:
C10H17N2O4PS
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Etrimfos is an organophosphorus compound that was previously used as a pesticide and acaricide. It belongs to the class of organophosphate esters and contains both phosphorus and sulfur atoms in its structure. Etrimfos acts as a cholinesterase inhibitor, disrupting the activity of the enzyme responsible for the breakdown of acetylcholine, a neurotransmitter. By inhibiting cholinesterase, it leads to the accumulation of acetylcholine, resulting in prolonged nerve impulses and ultimately causing toxicity in pests or target organisms.


Etrimfos (CAS 38260-54-7) References

  1. Compensation for matrix effects in gas chromatography-tandem mass spectrometry using a single point standard addition.  |  Garrido Frenich, A., et al. 2009. J Chromatogr A. 1216: 4798-808. PMID: 19406413
  2. Experimental design of switchable solvent-based liquid phase microextraction for the accurate determination of etrimfos from water and food samples at trace levels by GC-MS.  |  Fırat, M., et al. 2019. Environ Monit Assess. 191: 619. PMID: 31493146
  3. Pesticide confirmation by triple stage quadrupole mass spectrometry: etrimfos and dimethoate.  |  Cairns, T. and Siegmund, EG. 1987. J Assoc Off Anal Chem. 70: 858-62. PMID: 3680125
  4. Trace analysis of etrimfos and two degradation products in corn and alfalfa.  |  Bowman, MC., et al. 1978. J Agric Food Chem. 26: 35-42. PMID: 621338
  5. Development of a sensitive microextraction strategy for the accurate determination of tebuconazole and etrimfos by gas chromatography-mass spectrometry.  |  Akarçay, N. A., Chormey, D. S., Kasa, N. A., Zaman, B. T., & Bakırdere, S. (2020). International Journal of Environmental Analytical Chemistry,. 100(11),: 1197-1208.
  6. Efficacy of Surface Dust Treatments of Pirimiphos‐Methyl and Etrimfos when Applied to Commercially Stored Wheat and Barley.  |  Collins, D. A., & Binns, T. J. (1996). Pesticide science,. 47(1):, 61-67.
  7. An assessment of chlorpyrifos‐methyl, etrimfos, fenitrothion and pirimiphos‐methyl as grain protectants.  |  Thomas, K. P., Pinniger, D. B., & Wilkin, D. R. (1987). Pesticide science,. 21(1),: 57-72.
  8. Metabolism of phosphorothioic acid, O, O-dimethyl-O-(6-ethoxy-2-ethyl-4-pyrimidinyl) ester (etrimfos), in bean and corn plants.  |  Akram, M., Ahmad, S., & Forgash, A. J. (1978). Journal of Agricultural and Food Chemistry,. 26(4),: 925-931.
  9. In vitro metabolism of diazinon and etrimfos by corn plant preparations☆  |  YM Ioannou, WC Dauterman - Pesticide Biochemistry and Physiology, 1979 - Elsevier. April 1979. Pesticide Biochemistry and Physiology. Volume 10, Issue 2,:, Pages 212-218.
  10. The effects of dusts containing etrimfos, methacrifos or pirimiphos-methyl on mites in the surface layers of stored barley.  |  Wilkin, D. R., & Stables, L. M. (. 1985). Experimental & applied acarology,. 1(3):, 203-211.
  11. Toxicity of baythion and etrimfos against thirteen stored product insects.  |  Yadav, T. D. 1986). Indian J. Ent. 48 (..
  12. Residues and efficacy of etrimfos and pirimiphosmethyl in wheat and malting barley stored in ventilated bins.  |  Le Patourel, G. (. 1992. Crop Protection,. 11(5):, 470-476.
  13. Periods of protection provided by different formulations of pirimiphos-methyl and etrimfos, when admixed with wheat, against four susceptible storage beetle pests.  |  Collins, D. A., & Cook, D. A. (. 1998). Crop Protection,. 17(6),: 521-528.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Etrimfos, 10 mg

sc-235105
10 mg
$153.00