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MedKoo CAT#: 598533

CAS#: 25057-89-0

Description: Bentazone has been used as analytical standard in liquid chromatograph with a photodiode array (PDA) detector coupled in series with a mass spectroscopy (MS) detector equipped with an atmospheric pressure electrospray ionization source (ESI) for the determination of bentazon and its transformation products.

Price and Availability

Size Price Shipping out time Quantity
250mg USD 200 2 weeks
Inquire bulk and customized quantity

Pricing updated 2020-08-10. Prices are subject to change without notice.

Bentazone purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 598533
Name: Bentazone
CAS#: 25057-89-0
Chemical Formula: C10H12N2O3S
Exact Mass: 240.0569
Molecular Weight: 240.27
Elemental Analysis: C, 49.99; H, 5.03; N, 11.66; O, 19.98; S, 13.34

Synonym: Bentazone; EPA Pesticide Chemical Code 275200; BAS 351-07H;

IUPAC/Chemical Name: 3-isopropyl-1H-benzo[c][1,2,6]thiadiazin-4(3H)-one 2,2-dioxide


InChi Code: InChI=1S/C10H12N2O3S/c1-7(2)12-10(13)8-5-3-4-6-9(8)11-16(12,14)15/h3-7,11H,1-2H3

SMILES Code: O=C1N(C(C)C)S(NC2=CC=CC=C12)(=O)=O

Technical Data

Solid powder

>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).

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:


1: Abudayyak M, Ozden S, Alpertunga B, Ozhan G. Effects of bentazone on lipid peroxidation and antioxidant systems in human erythrocytes in vitro. Drug Chem Toxicol. 2014 Oct;37(4):410-4. doi: 10.3109/01480545.2013.870193. Epub 2014 Jan 7. PubMed PMID: 24393062.

2: Feng X, Yu J, Pan L, Song G, Zhang H. Dissipation and Residues of Dichlorprop-P and Bentazone in Wheat-Field Ecosystem. Int J Environ Res Public Health. 2016 May 26;13(6). pii: E534. doi: 10.3390/ijerph13060534. PubMed PMID: 27240385; PubMed Central PMCID: PMC4923991.

3: Levi S, Hybel AM, Bjerg PL, Albrechtsen HJ. Stimulation of aerobic degradation of bentazone, mecoprop and dichlorprop by oxygen addition to aquifer sediment. Sci Total Environ. 2014 Mar 1;473-474:667-75. doi: 10.1016/j.scitotenv.2013.12.061. Epub 2014 Jan 8. PubMed PMID: 24412734.

4: Brkić D, Szakonyne-Pasics I, Gašić S, Teodorović I, Rašković B, Brkić N, Nešković N. Subacute and subchronic toxicity of Avalon(®) mixture (bentazone+dicamba) to rats. Environ Toxicol Pharmacol. 2015 May;39(3):1057-66. doi: 10.1016/j.etap.2015.03.004. Epub 2015 Mar 14. PubMed PMID: 25863332.

5: Bruzzoniti MC, De Carlo RM, Rivoira L, Del Bubba M, Pavani M, Riatti M, Onida B. Adsorption of bentazone herbicide onto mesoporous silica: application to environmental water purification. Environ Sci Pollut Res Int. 2016 Mar;23(6):5399-409. doi: 10.1007/s11356-015-5755-1. Epub 2015 Nov 13. PubMed PMID: 26564196.

6: Mir NA, Haque MM, Khan A, Muneer M, Vijayalakshmi S. Photocatalytic degradation of herbicide bentazone in aqueous suspension of TiO2: mineralization, identification of intermediates and reaction pathways. Environ Technol. 2014 Jan-Feb;35(1-4):407-15. PubMed PMID: 24600881.

7: Hansen CT, Ritz C, Gerhard D, Jensen JE, Streibig JC. Re-evaluation of groundwater monitoring data for glyphosate and bentazone by taking detection limits into account. Sci Total Environ. 2015 Dec 1;536:68-71. doi: 10.1016/j.scitotenv.2015.07.047. Epub 2015 Jul 18. PubMed PMID: 26196070.

8: Liu Z, Yan X, Drikas M, Zhou D, Wang D, Yang M, Qu J. Removal of bentazone from micro-polluted water using MIEX resin: kinetics, equilibrium, and mechanism. J Environ Sci (China). 2011;23(3):381-7. PubMed PMID: 21520806.

9: Das PK, Bagchi SN. Role of bacterioferritin comigratory protein and glutathione peroxidase-reductase system in promoting bentazone tolerance in a mutant of Synechococcus elongatus PCC7942. Protoplasma. 2012 Jan;249(1):65-74. doi: 10.1007/s00709-011-0262-9. Epub 2011 Jan 27. PubMed PMID: 21267607.

10: Cabrera A, Cox L, Spokas K, Hermosín MC, Cornejo J, Koskinen WC. Influence of biochar amendments on the sorption-desorption of aminocyclopyrachlor, bentazone and pyraclostrobin pesticides to an agricultural soil. Sci Total Environ. 2014 Feb 1;470-471:438-43. doi: 10.1016/j.scitotenv.2013.09.080. Epub 2013 Oct 18. PubMed PMID: 24144943.

11: García-Jaramillo M, Cox L, Cornejo J, Hermosín MC. Effect of soil organic amendments on the behavior of bentazone and tricyclazole. Sci Total Environ. 2014 Jan 1;466-467:906-13. doi: 10.1016/j.scitotenv.2013.07.088. Epub 2013 Aug 25. PubMed PMID: 23973553.

12: Reply to: Comments on the paper: Re-evaluation of groundwater monitoring data for glyphosate and bentazone by taking detection limits into account. Sci Total Environ. 2016 Jul 1;557-558:916. doi: 10.1016/j.scitotenv.2016.03.116. PubMed PMID: 27133938.

13: Hua R, Spliid NH, Heinrichson K, Laursen B. Influence of surfactants on the leaching of bentazone in a sandy loam soil. Pest Manag Sci. 2009 Aug;65(8):857-61. doi: 10.1002/ps.1763. PubMed PMID: 19365877.

14: Bagchi SN, Das PK, Banerjee S, Saggu M, Bagchi D. A bentazone-resistant mutant of cyanobacterium, Synechococcus elongatus PCC7942 adapts different strategies to counteract on bromoxynil- and salt-mediated oxidative stress. Physiol Mol Biol Plants. 2012 Apr;18(2):115-23. doi: 10.1007/s12298-012-0111-0. Epub 2012 Mar 31. PubMed PMID: 23573048; PubMed Central PMCID: PMC3550500.

15: Davezza M, Fabbri D, Pramauro E, Prevot AB. Photocatalytic degradation of bentazone in soil washing wastes containing alkylpolyoxyethylene surfactants. Chemosphere. 2012 Jan;86(4):335-40. doi: 10.1016/j.chemosphere.2011.09.011. Epub 2011 Oct 28. PubMed PMID: 22036015.

16: Bach M, Letzel M, Kaul U, Forstner S, Metzner G, Klasmeier J, Reichenberger S, Frede HG. Measurement and modeling of bentazone in the river Main (Germany) originating from point and non-point sources. Water Res. 2010 Jun;44(12):3725-33. doi: 10.1016/j.watres.2010.04.010. Epub 2010 Apr 24. PubMed PMID: 20546837.

17: Coppola L, Pilar Castillo MD, Vischetti C. Degradation of isoproturon and bentazone in peat- and compost-based biomixtures. Pest Manag Sci. 2011 Jan;67(1):107-13. doi: 10.1002/ps.2040. Epub 2010 Oct 27. PubMed PMID: 21162150.

18: Mukherjee S, Weihermüller L, Tappe W, Hofmann D, Köppchen S, Laabs V, Vereecken H, Burauel P. Sorption-desorption behaviour of bentazone, boscalid and pyrimethanil in biochar and digestate based soil mixtures for biopurification systems. Sci Total Environ. 2016 Jul 15;559:63-73. doi: 10.1016/j.scitotenv.2016.03.145. Epub 2016 Apr 4. PubMed PMID: 27054494.

19: Mukherjee S, Tappe W, Weihermueller L, Hofmann D, Köppchen S, Laabs V, Schroeder T, Vereecken H, Burauel P. Dissipation of bentazone, pyrimethanil and boscalid in biochar and digestate based soil mixtures for biopurification systems. Sci Total Environ. 2016 Feb 15;544:192-202. doi: 10.1016/j.scitotenv.2015.11.111. Epub 2015 Dec 4. PubMed PMID: 26657365.

20: Johnsen AR, Thorling L, Helsel DR, Larsen F. Comments on the article: Re-evaluation of groundwater monitoring data for glyphosate and bentazone by taking detection limits into account. Sci Total Environ. 2016 Jul 1;557-558:914-5. doi: 10.1016/j.scitotenv.2016.02.130. PubMed PMID: 27133937.