1. Product Overview
2,6-Dichlorotoluene is a critical chlorinated aromatic hydrocarbon widely utilized as a high-performance intermediate in the agrochemical, pharmaceutical, and dye industries.
SNOWHITE CHEMICAL CO., LTD provides premium-grade supply with stable performance to support both large-scale industrial production and advanced R&D applications.
2. Technical Specifications
|
Property |
Value/Standard |
|
Chemical Name |
2,6-Dichlorotoluene |
|
CAS No. |
118-69-4 |
|
EINECS No. |
204-269-7 |
|
Molecular Formula |
C₇H₆Cl₂ |
|
Purity (Industrial) |
≥98% |
|
Purity (Pharma) |
≥99% |
|
Appearance |
Colorless to pale yellow liquid |
|
Density |
1.254 g/mL at 25℃ |
|
Refractive Index (n20/D) |
1.550–1.552 |
|
Melting Point |
2.0–2.8℃ (literature range) |
|
Boiling Point |
196–203℃ (at atmospheric pressure) |
|
Flash Point |
82℃ (closed cup) |
|
Solubility |
Insoluble in water; soluble in chloroform, benzene, toluene and other organic solvents. |
Important Note: This product is an isomer of 2,4-Dichlorotoluene and shall be carefully distinguished during selection.
3. Product Grades and Specifications
As an important fine chemical intermediate, 2,6-dichlorotoluene is available in multiple product grades on the market. Such classification is mainly based on purity, impurity control standards and intended application fields. Some grade names (such as "Pharmaceutical Grade") are industry commercial conventions, not national or international statutory standards. The current mainstream product grades include the following categories:
Industrial Grade
Used for large-scale production such as agrochemicals and dyes, focusing on cost efficiency and stable supply.
Pharmaceutical Grade
Stringent impurity control and elevated purity specifications make this grade suitable for pharmaceutical intermediate synthesis.
Important Legal Note: The designation "Pharmaceutical Grade" as used herein is a commercial term indicating elevated purity specifications intended for intermediate synthesis applications. It is NOT a statutory pharmaceutical standard as defined by USP, BP, Ph. Eur., or any national pharmacopoeia. This product is an intermediate only and should NOT be used directly as an Active Pharmaceutical Ingredient (API) or pharmaceutical excipient without further qualification and compliance verification by the end-user.
4. Key Application Fields
Agrochemical Synthesis: A vital intermediate for high-efficiency herbicides and various crop protection chemicals.
Pharmaceutical Synthesis: Highly suitable for the construction of heterocyclic compounds and active pharmaceutical intermediates.
Dye Manufacturing: Acts as a raw material for dye intermediates, ensuring superior color stability and batch-to-batch performance.
5. Advanced Synthesis & Quality Control
We primarily utilize the directional catalytic chlorination route using o-chlorotoluene as a raw material. This mature process achieves a total yield of approximately 85.6% and ensures:
Purity: Achieved through specialized catalytic chlorination and rigorous distillation purification.
Consistent Yield: Optimized total yield to guarantee stable supply for large-scale production.
6. Quality
|
Analysis |
Units |
Standard |
|
Assay (GC) |
% |
≥98 |
|
Appearance |
- |
Colorless to pale yellow liquid |
|
Melting point |
℃ |
2.0-3.0 |
|
Moisture |
% |
≤0.2 |
|
Ash content |
% |
≤0.1 |
|
Acidity |
% |
≤0.1 |
|
Conclusion |
Qualified |
Qualified |
7. Packaging and Storage
Packaging: 25kg/drum (HDPE) or customized packaging
Storage: Store in a cool, dry, well-ventilated place below 30℃
8. Safety Information
Causes skin irritation and is toxic to aquatic life with long lasting effects. Suspected of damaging fertility or the unborn child — women of childbearing age and pregnant women should avoid exposure. Use appropriate protective equipment during handling and avoid release to the environment.
9. Why Partner with SNOWHITE CHEMICAL CO., LTD?
Reliable Supply: Standard orders are arranged for shipment within 24 hours.
Quality Documents: Every shipment includes a complete COA and SDS.
Technical Consultation: Professional support for product selection and process optimization based on deep industry experience.
Customized Solutions: Flexible packaging and specifications to meet your unique process requirements.
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
