Top 10 Manufacturers of Agrochemical Intermediate CAS No. 6937-34-4 in 2025

Understanding 2-Chloro-6-fluorobenzaldehyde (CAS No. 6937-34-4)

2-Chloro-6-fluorobenzaldehyde is a halogenated aromatic aldehyde and a key agrochemical intermediate used in the synthesis of herbicides, insecticides, and certain fungicidal agents. With a chlorine and fluorine atom positioned ortho to the aldehyde group, it serves as a versatile building block in developing molecules that demonstrate selectivity, persistence, and systemic movement in plants.

The compound is commonly involved in multi-step synthesis processes that lead to aryloxyphenoxypropionate herbicides and fluorinated insecticidal actives, especially those applied in rice, soybean, wheat, and vegetable protection.

Importance of CAS No. 6937-34-4 in Crop Protection

Intermediate for Aryloxy Herbicides:

This compound is essential in the synthesis of selective grass-control agents, particularly those used in cereal crops.

Fluorinated Insecticide Scaffold:

Its reactive aldehyde functionality enables further transformation into insecticides with improved lipid solubility and resistance to UV degradation.

Compatibility with Systemic Chemistry:

Molecules derived from this intermediate often exhibit translocation within plant tissues, aiding in both preventive and curative action.

Customizable Reactivity:

Its structure allows for modification via condensation, oxidation, or reduction, leading to highly diverse agrochemical derivatives.

Regulatory Acceptance and Versatility:

Given its frequent inclusion in established formulations, CAS No. 6937-34-4 is well accepted in markets regulated by EPA, REACH, and FAO.

Top 10 Manufacturers of CAS No. 6937-34-4

1. BASF

• Location: Ludwigshafen, Germany

• Overview: BASF produces 2-chloro-6-fluorobenzaldehyde for use in high-performance herbicides and insecticides, supporting global demand for selective crop protection products.

• Specialty: Aryloxy herbicide chemistry and halogenated benzene derivatives.

2. Corteva Agriscience

• Location: Indianapolis, Indiana, USA

• Overview: Corteva utilizes CAS 6937-34-4 in the synthesis of next-generation insecticides and herbicides for resistant weeds. Their manufacturing emphasizes environmental compliance and traceability.

• Specialty: Systemic insecticide and herbicide innovations.

3. Eastfine

• Location: Changzhou City, Jiangsu Province, China

• Overview: Eastfine is a trusted producer of agrochemical intermediates, including CAS No. 6937-34-4. Their synthesis expertise and export-ready compliance make them a key global supplier.

• Specialty: High-purity halogenated aromatic intermediates for herbicides.

4. Isagro S.p.A. (Gowan Group)

• Location: Milan, Italy

• Overview: Isagro supports crop protection synthesis through high-value intermediates like 2-chloro-6-fluorobenzaldehyde. They focus on EU-regulated production and environmental safety.

• Specialty: Fungicide and herbicide development under EU standards.

5. Nufarm Limited

• Location: Melbourne, Australia

• Overview: Nufarm integrates the production of key intermediates such as CAS 6937-34-4 into its global agrochemical platform, particularly for generic herbicides.

• Specialty: Generic herbicide formulation and backward integration.

6. Tagros Chemicals India Pvt. Ltd.

• Location: Chennai, India

• Overview: Tagros manufactures and exports technical-grade agrochemical intermediates, including halogenated aromatic aldehydes. Their reach covers Latin America, Asia, and Africa.

• Specialty: Cost-effective intermediates for off-patent crop protection.

7. FMC Corporation

• Location: Philadelphia, USA

• Overview: FMC incorporates 2-chloro-6-fluorobenzaldehyde into its synthesis pipelines for herbicides with novel modes of action and insecticides for tropical crops.

• Specialty: R&D-focused crop protection with a sustainability angle.

8. Finchimica S.p.A.

• Location: Manerbio, Italy

• Overview: Finchimica specializes in agrochemical intermediates for the European market, ensuring CAS No. 6937-34-4 is produced with top-tier safety and process controls.

• Specialty: REACH-compliant halogenated intermediate manufacturing.

9. Albaugh LLC

• Location: Ankeny, Iowa, USA

• Overview: Albaugh supports post-patent pesticide production and uses intermediates like CAS 6937-34-4 for large-scale herbicide manufacturing.

• Specialty: Economical sourcing and large-volume manufacturing.

10. ADEKA Corporation

• Location: Tokyo, Japan

• Overview: ADEKA supplies aromatic building blocks and key intermediates for Japanese and Southeast Asian agrochemical formulators. CAS 6937-34-4 is a part of their specialty aldehyde series.

• Specialty: High-performance intermediates and formulation expertise.

Trends in the Agrochemical Intermediates Market

Expansion of Aryloxy Herbicides:

Intermediates like CAS 6937-34-4 are driving the continued growth of grass-specific herbicides, especially for rice and wheat fields.

Integrated Pest and Weed Control:

The push for multi-purpose formulations is raising demand for intermediates compatible with both insecticidal and herbicidal routes.

Regulatory Pressure for Purity & Residue Limits:

Only companies with tight control over halogenated byproducts can stay competitive, creating opportunities for specialized manufacturers.

Emerging Market Demand for Precursor Compounds:

As countries in Southeast Asia and Latin America scale their local formulations, sourcing reliable intermediates like this is becoming essential.

Process Innovation & CDMO Growth:

Custom synthesis for halogenated intermediates is being outsourced more frequently to CDMOs, with firms like Eastfine and Finchimica gaining market share.

Conclusion

CAS No. 6937-34-4 (2-Chloro-6-fluorobenzaldehyde) plays a foundational role in the synthesis of selective, effective agrochemicals for global farming. With manufacturers like BASF, Corteva, and Eastfine maintaining high-quality and scalable production, this intermediate continues to support innovation in herbicides and insecticides alike.

As the market evolves, players who invest in quality control, regulatory alignment, and process innovation will remain at the forefront of agrochemical supply chains.