Cas no 104206-82-8 (Mesotrione)

Mesotrione is a selective herbicide belonging to the triketone chemical class, widely used for pre- and post-emergent weed control in crops such as corn and sugarcane. It functions as a 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor, disrupting carotenoid biosynthesis in susceptible plants, leading to chlorophyll degradation and eventual weed death. Mesotrione exhibits broad-spectrum activity against key broadleaf and grass weeds, including resistant species. Its favorable environmental profile includes low mammalian toxicity, rapid soil degradation, and minimal leaching potential. The compound’s selectivity and residual activity make it a valuable tool in integrated weed management programs, particularly where resistance to other herbicide modes of action is a concern.
Mesotrione structure
Mesotrione structure
Product Name:Mesotrione
CAS No:104206-82-8
MF:C14H13NO7S
MW:339.320523023605
MDL:MFCD01941299
CID:62460
PubChem ID:175967
Update Time:2026-05-14

Mesotrione Chemical and Physical Properties

Names and Identifiers

    • 2-(4-Mesyl-2-nitrobenzoyl)-1,3-cyclohexanedione
    • 2-[4-(methylsulfonyl)-2-nitrobenzoyl]-1,3-cyclohexanedione
    • MESOTRIONE
    • MESOTRION, PESTANAL
    • MESOTRION
    • 1,3-Cyclohexanedione, 2-4-(methylsulfonyl)-2-nitrobenzoyl-
    • mesotrione (bsi, pa iso)
    • (4-(METHYLSULFONYL)-2-NITROBENZOYL)-1,3-CYCLOHEXANEDIONE
    • mesotrione 2-[4-(methylsulfonyl)-2-nitrobenzoyl]-1,3-cyclohexanedione
    • Mesotrione Solution
    • 2-(4-mesyl-2-nitrobenzoyl)cyclohexane-1,3-dione
    • 2-[4-(methanesulfonyl)-2-nitrobenzoyl]cyclohexane-1,3-dione
    • Messotrione
    • Mesotrione 0.1
    • Mesotrione Solution, 1000ppm
    • Mesotrione 480g/l sc
    • Mesotrione 100g/L SC
    • 2-(4-(Methylsulfonyl)-2-nitrobenzoyl)cyclohexane-1,3-dione
    • 1,3-Cyclohexanedione, 2-[4-(methylsulfonyl)-2-nitrobenzoyl]-
    • KPUREKXXPHOJQT-UHFFFAOYSA-N
    • 48TR68G21T
    • (2-nitro-4-(methylsullfonyl))benzoylcyclohexane-1,3-dione
    • 2-(4-methylsulfonyl-2-nitrobenzoyl)cyclohexane-1,3-dione
    • 2-(4-methylsulphonyl-2-nitrobenzoyl)-1,3-cyclohexane
    • Mesotrione
    • MDL： MFCD01941299
    • Inchi： 1S/C14H13NO7S/c1-23(21,22)8-5-6-9(10(7-8)15(19)20)14(18)13-11(16)3-2-4-12(13)17/h5-7,13H,2-4H2,1H3
    • InChI Key： KPUREKXXPHOJQT-UHFFFAOYSA-N
    • SMILES： S(C([H])([H])[H])(C1C([H])=C([H])C(=C(C=1[H])[N+](=O)[O-])C(C1([H])C(C([H])([H])C([H])([H])C([H])([H])C1=O)=O)=O)(=O)=O

Computed Properties

  • Exact Mass: 339.04100
  • Monoisotopic Mass: 339.041
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 3
  • Complexity: 627
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 8
  • XLogP3: 0.7
  • Topological Polar Surface Area: 140

Experimental Properties

  • Density: 1.474g/cm3
  • Melting Point: 165°
  • Boiling Point: 643.3°C at 760 mmHg
  • Flash Point: 342.9oC
  • Refractive Index: 1.583
  • PSA: 139.55000
  • LogP: 2.72330
  • pka: pKa (20°): 3.12

Mesotrione Security Information

  • Symbol: GHS09
  • Signal Word：Warning
  • Hazard Statement： H410
  • Warning Statement： P273-P501
  • Hazardous Material transportation number：UN 3077
  • WGK Germany：2
  • Hazard Category Code： 50/53
  • Safety Instruction： S60-S61
  • Hazardous Material Identification： N
  • Safety Term：S60;S61
  • Risk Phrases：R50/53
  • Toxicity：LD50 in rats (mg/kg): >5000 orally; >2000 dermally; LC50 in rats (mg/l): >5 by inhalation; LC50 (96 hr) in bluegill sunfish, rainbow trout (mg/l): >120, >120
  • Storage Condition：0-6°C

Mesotrione Customs Data

  • HS CODE：2914700090
  • Customs Data：

    China Customs Code:

    2930909059

    Overview:

    2930909059 Clethodim \Sulfodone\Methyl azine oxalate\Sulpirone, etc. [including benzenesulfonamide\Metalaxyl\Chlorthionyl oxalamide\Defoliation phosphorus].Regulatory conditions:S(Import and Export Pesticide Registration Certificate).VAT:17.0%.Tax refund rate:9.0%.Minimum tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    S.Import and Export Pesticide Registration Certificate

    Summary:

    HS:2930909059 hydrazinecarbothioamide VAT:17.0% Tax rebate rate:9.0% Supervision conditions:S MFN tariff:6.5% General tariff:30.0%

Mesotrione Pricemore >>

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Mesotrione Production Method

Mesotrione Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:104206-82-8)Mesotrione
Order Number:sfd8095
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:104206-82-8)Mesotrione
Order Number:LE12448;LE25490460
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:07
Price ($):discuss personally

Mesotrione Related Literature

Related Categories

Additional information on Mesotrione

Mesotrione: A Comprehensive Overview

Mesotrione, also known by its CAS number 104206-82-8, is a highly effective herbicide that has gained significant attention in the agricultural sector due to its unique mode of action and versatility. This compound, classified as a triazine herbicide, is widely used for controlling a broad spectrum of weeds in various cropping systems. Its ability to target specific weeds without causing harm to crops makes it a valuable tool for farmers and agricultural professionals worldwide.

The chemical structure of Mesotrione is characterized by its sulfonylurea group, which plays a crucial role in its herbicidal activity. Recent studies have highlighted the compound's ability to inhibit the enzyme acetolactate synthase (ALS), a key enzyme in the biosynthesis of branched-chain amino acids in plants. This mechanism ensures that Mesotrione selectively affects weed species while sparing crops that are tolerant to this mode of action. The latest research has also explored the potential of combining Mesotrione with other herbicides to enhance efficacy and reduce resistance development in weeds.

One of the most notable advancements in Mesotrione research involves its application in soybean production. Studies have demonstrated that Mesotrione can effectively control problematic weeds such as Palmer amaranth and waterhemp, which have become increasingly resistant to other herbicides. By integrating Mesotrione into integrated pest management (IPM) strategies, farmers can achieve sustainable weed control while maintaining high crop yields. This has led to increased adoption of Mesotrione-based formulations in regions with intensive soybean cultivation.

Environmental impact assessments have also been a focal point for researchers studying Mesotrione. Recent findings indicate that when applied according to recommended guidelines, Mesotrione exhibits low persistence in soil and minimal risk of leaching into groundwater. However, improper application or excessive use can lead to unintended consequences, such as harm to non-target species or disruption of soil microbial communities. To mitigate these risks, ongoing studies are exploring optimized application techniques and alternative formulations that enhance bioavailability while reducing environmental footprint.

The global market for Mesotrione has seen steady growth due to its proven efficacy and expanding range of applications. Key players in the agrochemical industry are investing heavily in R&D to develop new formulations and delivery systems for Mesotrione. For instance, encapsulation technologies are being explored to improve the stability and controlled release of Mesotrione, thereby enhancing its performance under varying environmental conditions.

In conclusion, Mesotrione (CAS No: 104206-82-8) remains a cornerstone in modern weed management practices. Its unique mode of action, coupled with continuous advancements in application technology and formulation science, ensures that it will remain a critical component of sustainable agriculture for years to come. As research continues to uncover new insights into its efficacy and environmental impact, Mesotrione is poised to play an even greater role in addressing the challenges of global food production.

104206-82-8 (Mesotrione) Related Products

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:104206-82-8)Mesotrione
sfd8095
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:104206-82-8)Mesotrione
LE12448;LE25490460
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email