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MedKoo Cat#: 463544 | Name: Ethalfluralin

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Ethalfluralin is a dinitroaniline herbicide.

Chemical Structure

Ethalfluralin
Ethalfluralin
CAS#55283-68-6

Theoretical Analysis

MedKoo Cat#: 463544

Name: Ethalfluralin

CAS#: 55283-68-6

Chemical Formula: C13H14F3N3O4

Exact Mass: 333.0936

Molecular Weight: 333.27

Elemental Analysis: C, 46.85; H, 4.23; F, 17.10; N, 12.61; O, 19.20

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
Ethalfluralin; EL 161; EL-161; Ethalfluraline; Sonalan;
IUPAC/Chemical Name
N-ethyl-N-(2-methylallyl)-2,6-dinitro-4-(trifluoromethyl)aniline
InChi Key
PTFJIKYUEPWBMS-UHFFFAOYSA-N
InChi Code
InChI=1S/C13H14F3N3O4/c1-4-17(7-8(2)3)12-10(18(20)21)5-9(13(14,15)16)6-11(12)19(22)23/h5-6H,2,4,7H2,1,3H3
SMILES Code
CCN(c1c([N+]([O-])=O)cc(C(F)(F)F)cc1[N+]([O-])=O)CC(C)=C
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 333.27 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
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Pest Manag Sci. 2018 Apr;74(4):925-932. doi: 10.1002/ps.4790. Epub 2018 Feb 1. Erratum in: Pest Manag Sci. 2019 Apr;75(4):1198. PMID: 29148165. 5: Karasali H, Pavlidis G, Marousopoulou A, Ambrus A. Occurrence and distribution of trifluralin, ethalfluralin, and pendimethalin in soils used for long-term intensive cotton cultivation in central Greece. J Environ Sci Health B. 2017 Oct 3;52(10):719-728. doi: 10.1080/03601234.2017.1356678. Epub 2017 Sep 22. PMID: 28937929. 6: Tsaboula A, Papadakis EN, Vryzas Z, Kotopoulou A, Kintzikoglou K, Papadopoulou-Mourkidou E. Environmental and human risk hierarchy of pesticides: A prioritization method, based on monitoring, hazard assessment and environmental fate. Environ Int. 2016 May;91:78-93. doi: 10.1016/j.envint.2016.02.008. Epub 2016 Feb 22. PMID: 26915710. 7: Karasali H, Marousopoulou A, Machera K. Pesticide residue concentration in soil following conventional and Low-Input Crop Management in a Mediterranean agro-ecosystem, in Central Greece. Sci Total Environ. 2016 Jan 15;541:130-142. doi: 10.1016/j.scitotenv.2015.09.016. Epub 2015 Sep 24. PMID: 26406107. 8: Hengel M, Lee P. Community air monitoring for pesticides-part 2: multiresidue determination of pesticides in air by gas chromatography, gas chromatography- mass spectrometry, and liquid chromatography-mass spectrometry. Environ Monit Assess. 2014 Mar;186(3):1343-53. doi: 10.1007/s10661-013-3395-9. Epub 2013 Dec 27. PMID: 24370860. 9: Muñoz A, Vera T, Ródenas M, Borrás E, Mellouki A, Treacy J, Sidebottom H. Gas-phase degradation of the herbicide ethalfluralin under atmospheric conditions. Chemosphere. 2014 Jan;95:395-401. doi: 10.1016/j.chemosphere.2013.09.053. Epub 2013 Oct 15. PMID: 24139158. 10: Metayer C, Colt JS, Buffler PA, Reed HD, Selvin S, Crouse V, Ward MH. Exposure to herbicides in house dust and risk of childhood acute lymphoblastic leukemia. J Expo Sci Environ Epidemiol. 2013 Jul;23(4):363-70. doi: 10.1038/jes.2012.115. Epub 2013 Jan 16. PMID: 23321862; PMCID: PMC6440472. 11: Borrás E, Sánchez P, Muñoz A, Tortajada-Genaro LA. Development of a gas chromatography-mass spectrometry method for the determination of pesticides in gaseous and particulate phases in the atmosphere. Anal Chim Acta. 2011 Aug 5;699(1):57-65. doi: 10.1016/j.aca.2011.05.009. Epub 2011 May 14. PMID: 21704758. 12: Fenoll Serrano J, Ruiz E, Hellín P, Lacasa A, Flores P. Enhanced dissipation of oxyfluorfen, ethalfluralin, trifluralin, propyzamide, and pendimethalin in soil by solarization and biosolarization. J Agric Food Chem. 2010 Feb 24;58(4):2433-8. doi: 10.1021/jf903697u. PMID: 20112907. 13: Park JH, Mamun MI, Choi JH, Abd El-Aty AM, Assayed ME, Choi WJ, Yoon KS, Han SS, Kim HK, Park BJ, Kim KS, Kim SD, Choi HG, Shim JH. Development of a multiresidue method for the determination of multiclass pesticides in soil using GC. Biomed Chromatogr. 2010 Aug;24(8):893-901. doi: 10.1002/bmc.1383. PMID: 20039336. 14: Ma C, Tran J, Li C, Ganesan L, Wood D, Morrissette N. Secondary mutations correct fitness defects in Toxoplasma gondii with dinitroaniline resistance mutations. Genetics. 2008 Oct;180(2):845-56. doi: 10.1534/genetics.108.092494. Epub 2008 Sep 9. PMID: 18780736; PMCID: PMC2567385. 15: Yao Y, Harner T, Blanchard P, Tuduri L, Waite D, Poissant L, Murphy C, Belzer W, Aulagnier F, Sverko E. Pesticides in the atmosphere across Canadian agricultural regions. Environ Sci Technol. 2008 Aug 15;42(16):5931-7. doi: 10.1021/es800878r. PMID: 18767647. 16: Thriveni T, Kumar JR, Lee JY, Sreedhar NY. Study of the voltammetric behaviour of the ethalfluralin and methalpropalin and its determination in environmental matrices at hanging mercury drop electrode. Environ Monit Assess. 2009 Apr;151(1-4):9-18. doi: 10.1007/s10661-008-0283-9. Epub 2008 Apr 2. PMID: 18386143. 17: Raina R, Hall P. Comparison of gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry with electron ionization and negative- ion chemical ionization for analyses of pesticides at trace levels in atmospheric samples. Anal Chem Insights. 2008 Sep 9;3:111-25. doi: 10.4137/aci.s1005. PMID: 19609395; PMCID: PMC2701172. 18: Pakdaman BS, Goltapeh EM. In vitro studies on the integrated control of rapeseed white stem rot disease through the application of herbicides and Trichoderma species. Pak J Biol Sci. 2007 Jan 1;10(1):7-12. doi: 10.3923/pjbs.2007.7.12. PMID: 19069980. 19: Waite DT, Bailey P, Sproull JF, Quiring DV, Chau DF, Bailey J, Cessna AJ. Atmospheric concentrations and dry and wet deposits of some herbicides currently used on the Canadian Prairies. Chemosphere. 2005 Feb;58(6):693-703. doi: 10.1016/j.chemosphere.2004.09.105. PMID: 15621183. 20: Wauchope RD, Johnson WC 3rd, Sumner HR. Foliar and soil deposition of pesticide sprays in peanuts and their washoff and runoff under simulated worst- case rainfall conditions. J Agric Food Chem. 2004 Nov 17;52(23):7056-63. doi: 10.1021/jf049283v. PMID: 15537318.