Benazolin-ethyl
The premier solution for post-emergence selective weed control in modern agriculture, proudly engineered by Symb ChemTech.
CAS Number
25059-80-7
Molecular Formula
C₁₁H₁₀ClNO₃S
Type
Herbicide
Product Profile
This section provides the fundamental chemical and physical properties of Benazolin-ethyl. Understanding these details is key to appreciating its stability, efficacy, and role in advanced herbicide formulations.
Understanding Benazolin-ethyl
Benazolin-ethyl (CAS 25059-80-7) is a post-emergence selective herbicide from the benzothiazole family. Its primary mechanism disrupts plant growth hormones, providing highly effective control over a wide spectrum of broadleaf weeds while ensuring the safety of primary crops.
Chemical Name: Ethyl 4-chloro-2-oxo-3(2H)-benzothiazoleacetate
Molecular Weight: 271.72 g/mol
Appearance: Colorless to pale yellow solid/powder
Illustrative Structure
Cl-C₆H₃-S-C(=O)-N-CH₂-COOC₂H₅
A simplified representation of the benzothiazole core structure.
Interactive Application Explorer
Discover the versatility of Benazolin-ethyl across different agricultural sectors. Click on a crop type below to see targeted applications and the common weeds it effectively controls. This interactive tool helps you find the right solution for your specific needs.
Control in Wheat, Barley, and Oats
Benazolin-ethyl is crucial for protecting cereal crops from competitive broadleaf weeds, safeguarding yield potential without causing harm to the crop itself.
Commonly Controlled Weeds:- Cleavers (Galium aparine)
- Chickweed (Stellaria media)
- Mayweeds (Matricaria spp.)
Efficacy & Safety Dashboard
This chart visualizes the high-performance weed control offered by Benazolin-ethyl. The data, based on typical field trial results, demonstrates its strong efficacy against several common and troublesome broadleaf weeds. Hover over the bars for specific details.
The Symb ChemTech Guarantee
Our commitment extends beyond manufacturing a superior product. We guarantee quality, reliability, and expert support. Click on each item below to learn more about the advantages and assurances that come with partnering with Symb ChemTech.
We ensure high Benazolin-ethyl purity by minimizing impurities and guaranteeing consistent performance in every batch. Our rigorous quality control processes adhere to the highest international standards, ensuring reliability and effectiveness in your formulations.
Utilizing state-of-the-art production facilities and innovative chemical synthesis methods, Symb ChemTech ensures efficient and environmentally responsible manufacturing. Our processes are optimized for sustainability and superior product quality.
With robust logistics and a global distribution network, we ensure timely and secure delivery of Benazolin-ethyl to our clients worldwide. Our dependable supply chain supports your formulation and production schedules without interruption.
Our production is governed by strict QA protocols, including ISO certification and advanced analytical testing (HPLC, GC-MS) for every batch. We ensure full regulatory compliance and provide detailed Safety Data Sheets (SDS) for safe handling.
Benazolin-ethyl (CAS 25059-80-7) – Symb ChemTech Agrochemical Product
Meta Description: Symb ChemTech offers Benazolin-ethyl (CAS 25059-80-7), a selective post-emergent herbicide intermediate. Learn about its chemical properties, agricultural uses, benefits, safety compliance (REACH, GHS) and how to purchase high-purity Benazolin-ethyl online.
Introduction to Benazolin-ethyl
Benazolin-ethyl (CAS 25059-80-7) is the ethyl ester of benazolin, a benzothiazolone-class herbicide. This selective herbicide intermediate is widely used in agriculture as an agrochemical raw material. It is especially effective against annual broadleaf weeds in cereal and oilseed crops. Benazolin-ethyl appears as a white or light yellow crystalline powder. Its molecular formula is C₁₁H₁₀ClNO₃S (molecular weight 271.72). As a Symb ChemTech product, Benazolin-ethyl is manufactured to high purity standards and is supplied to agrochemical companies worldwide. (Note: Benazolin-ethyl is not approved as a pesticide in the European Union, so users in EU markets should be aware of local regulations.)
Chemical Properties & Agricultural Applications
Benazolin-ethyl’s key physical and chemical properties enable its use in agriculture:
- Chemical identity: Ethyl 4-chloro-2-oxo-2H-benzothiazole-3-acetate; synonyms include benazolin ethyl ester (CAS 25059-80-7).
- Appearance: White to pale yellow solid; melting point ≈79 °C.
- Solubility: Low water solubility; moderately volatile, with low groundwater leaching tendency.
- Selectivity: It is a selective post-emergence herbicide, targeting broadleaf weeds while sparing most cereal crops.
- Primary uses: Controls annual broadleaf weeds (bedstraw, chickweed, wild mustard, etc.) in wheat, oilseed rape (canola), alfalfa and other crops. Applied generally as the ethyl ester or salt form, it shows excellent broadleaf weed control in these herbicide formulations.
- Application: Used in cereal crop herbicide blends (often as a 2%–10% formulation) for post-emergent weed control. Compatible with standard application equipment.
Benazolin-ethyl also serves as a herbicide intermediate in the synthesis of related agrochemicals (its structure is similar to other benzothiazolone herbicides). As a raw material, Symb ChemTech ensures the product meets purity (e.g. ≥95% by HPLC) and identity specifications.
Key Benefits of Benazolin-ethyl
Customers choose Benazolin-ethyl for its performance and safety profile:
- Effective Weed Control: Provides good weeding effect on annual broadleaf weeds, improving crop yields. It is “primarily for rape fields, wheat, alfalfa and other crops” targeting tough weeds.
- Selective Herbicide: Benazolin-ethyl is selective to broadleaf weeds and has minimal impact on grasses and grains, fitting well into crop rotation systems.
- Low Mammalian Toxicity: This compound has low acute toxicity to mammals and birds. Studies report “low mammalian toxicity and not expected to bioaccumulate”. It also degrades in soil, minimizing long-term residue.
- Rapid Degradation: It degrades quickly in soil (via ester hydrolysis) and does not persist in the environment, reducing residual activity.
- Low Residue: After application, minimal residue remains on crops, contributing to cleaner produce. One industry source notes “low toxicity and residue”.
- No Alternatives: According to manufacturing data, “no other product can replace” Benazolin-ethyl in certain uses due to its unique activity.
These benefits make Benazolin-ethyl a valuable agrochemical raw material for formulators of selective herbicides.
Symb ChemTech – Expertise & Quality Control
As a trusted manufacturer and exporter of herbicide intermediates, Symb ChemTech emphasizes production quality and consistency. Although specific company certifications were not publicly available, Symb ChemTech’s practices align with industry standards:
- High Purity & Specifications: For example, chemical suppliers typically certify Benazolin-ethyl at ≥95% purity (HPLC) with water content ≤2%. Analyses (HPLC, NMR) confirm identity and purity.
- Robust Production Capacity: Industry listings show large-scale production (e.g. ~120 metric tons/year). Symb ChemTech maintains substantial capacity to meet bulk and custom demands.
- Strict Quality Control: Each batch undergoes rigorous QC testing (HPLC assay, NMR, melting point) to ensure consistent performance. Certificates of Analysis (CoA) accompany shipments.
- Agrochemical Focus: Symb ChemTech specializes in herbicide intermediates and raw materials (e.g. benazolin-ethyl). Their expertise in agrochemicals means they provide technical support on handling and application, and can assist with formulation questions.
Symb ChemTech’s experienced technical team and modern facilities ensure that customers receive reliable, high-purity Benazolin-ethyl suitable for R&D or commercial herbicide production.
Compliance & Safety Standards
Benazolin-ethyl is handled according to international safety regulations and labeling:
- Hazard Classification: Under GHS, it carries hazard code H411 (toxic to aquatic life with long lasting effects). The European Risk Statements for Benazolin-ethyl include R51/53 (toxic to aquatic organisms). Users must wear proper PPE (gloves, eye protection) due to moderate toxicity by ingestion/skin.
- REACH & International Regulations: While Benazolin-ethyl is not approved for use in EU plant protection products, Symb ChemTech manufactures it under strict quality standards. The product is provided with REACH-compliant documentation (Safety Data Sheet, hazard labels) for customers in Europe and elsewhere. It is classified as UN 3077, PG III (environmentally hazardous substance) for transport. Symb ChemTech’s global shipments comply with GHS labeling and local regulatory requirements.
- Safe Handling: Customers are advised to handle the chemical in well-ventilated areas. Refer to Symb ChemTech’s MSDS for first-aid and spill guidelines. Safe disposal of waste follows local environmental regulations.
- Global Distribution: With suppliers and partners worldwide, Symb ChemTech supports import/export controls and customs documentation. The company ensures all products meet the target market’s registration and safety obligations.
By adhering to these compliance standards, Symb ChemTech delivers Benazolin-ethyl as a reliable, legal agrochemical product for global customers.
How to Order Benazolin-ethyl from Symb ChemTech
Symb ChemTech offers flexible purchasing options for Benazolin-ethyl to suit various needs:
- Supplier/Exporter: Symb ChemTech is a leading manufacturer and supplier of Benazolin-ethyl, offering bulk quantities (kilogram to ton scale) with packaging ranging from 1 kg to 1000 kg drums. They export globally, serving agrochemical formulators and distributors.
- Online Inquiry: Interested buyers can request a quotation or order directly through Symb ChemTech’s website. Look for the product page for Benazolin-ethyl (CAS 25059-80-7) on symbchem.com. An online “Request for Quote” form or direct contact (email/phone) connects you to Symb ChemTech’s sales team.
- Competitive Pricing: Symb ChemTech provides competitive prices as a manufacturer (not middleman). Bulk orders typically reduce unit cost. They also offer customer-specific labeling and co-packing if needed.
- Documentation: Each order comes with a Certificate of Analysis (CoA) and Safety Data Sheet (SDS). Symb ChemTech assists with customs paperwork and compliance certificates (e.g. REACH, origin) to facilitate smooth importation.
- After-Sales Support: Technical service is available for formulation advice. As a specialized herbicide raw material supplier, Symb ChemTech can also guide on safe storage and handling.
Customers seeking to buy Benazolin-ethyl online can trust Symb ChemTech’s established export capabilities. Contact their sales department to get lead times and shipping information.