1. Product Overview
2,4-Dichlorobenzonitrile is a chlorinated aromatic nitrile used as an intermediate in agrochemical and pharmaceutical production. It is involved in the synthesis of functional molecules containing substituted benzene structures.
SNOWHITE CHEMICAL CO., LTD supplies this product with stable quality and batch consistency, supporting both bulk industrial manufacturing and pharmaceutical intermediate applications.
2. Technical Specifications
Chemical Name: 2,4-Dichlorobenzonitrile
CAS No.: 6574-98-7
Molecular Formula: C7H3Cl2N
Appearance: White to off-white crystalline solid
Melting Point: 69–72 °C
Boiling Point: Approximately 272 °C (at atmospheric pressure)
Density: Approximately 1.36 g/cm³
HS Code: 292690
Solubility: Slightly soluble in water, soluble in common organic solvents
Important Note:
2,4-Dichlorobenzonitrile and 3,4-Dichlorobenzonitrile differ in substitution pattern on the benzene ring, which leads to differences in melting behavior and suitability in specific synthesis routes.
3. Product Grades and Specifications
2,4-Dichlorobenzonitrile is supplied in standard commercial grades based on application requirements and impurity control levels:
Industrial Grade
Used in agrochemical manufacturing and other large-volume processes where stable supply and cost control are required.
Pharmaceutical Intermediate Grade
Produced under tighter impurity control, suitable for pharmaceutical intermediate synthesis and regulated production environments.
4. Key Application Fields
· Agrochemical Synthesis:
Used as an intermediate in the production of herbicides and fungicides derived from chlorinated aromatic compounds.
· Pharmaceutical Intermediates:
Applied in the preparation of heterocyclic structures and downstream intermediates.
· Specialty Chemical Synthesis:
Used in the development of functional derivatives and fine chemical products.
5. Advanced Synthesis & Quality Control
Production of 2,4-Dichlorobenzonitrile is generally based on catalytic ammoxidation or nucleophilic substitution using chlorinated aromatic feedstock. Process control and purification steps are designed to maintain consistent composition across batches.
· Batch Consistency: Controlled reaction parameters help maintain stable product characteristics.
· Supply Reliability: Production capacity supports continuous orders and contract supply.
6. Quality Analysis
|
Analysis |
Units |
Standard |
|
Assay (GC) |
% |
≥99 |
|
Appearance |
- |
White to light yellow crystalline solid |
|
Melting Point |
°C |
69 – 72 |
|
Moisture |
% |
≤0.3 |
|
Ash Content |
% |
≤0.1 |
|
Organic Impurities |
% |
≤0.5 |
|
Conclusion |
- |
Qualified |
7. Packaging and Storage
Packaging: 25kg/drum or customized packaging
Storage: Store in a cool, dry and ventilated area, away from heat sources and direct sunlight
Shelf Life: 12 months under recommended conditions
8. Safety Information
May cause irritation to skin and eyes.
Use appropriate protective equipment during handling.
Handle and store in accordance with standard chemical safety practices.
9. Why Partner with SNOWHITE CHEMICAL?
· Stable Supply: Production planning supports continuous bulk orders.
· Documentation Support: COA and SDS provided with each shipment.
· Technical Communication: Support for application and specification alignment.
· Flexible Packaging: Standard and customized options available.
Contact Us
Contact SNOWHITE CHEMICAL CO.,LTD now to get COA, free samples and the latest quotation.
Email: shirley@snowhitechem.com
Phone: +86-25-56215758
WhatsApp：+86-13776524331
