2,4-Dichlorophenol
2,4-Dichlorophenol is a chlorinated phenolic compound widely used as an intermediate in the production of herbicides, fungicides, and pharmaceuticals. With high purity and stability, it serves as a key raw material in various industrial applications. Below are the detailed product specifications and FAQs about 2,4-Dichlorophenol.
Product Specifications
- Chemical Name: 2,4-Dichlorophenol
- CAS Number: 120-83-2
- Molecular Formula: C6H4Cl2O
- Appearance: White to off-white crystalline solid
- Purity: ≥98.5%
- Melting Point: 45-48°C
- Boiling Point: 210-212°C
- Solubility: Slightly soluble in water, soluble in organic solvents
Technical Data
| Parameter | Specification |
|---|---|
| Assay (GC) | ≥98.5% |
| Water Content | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals (as Pb) | ≤10 ppm |
| Chloride Content | ≤0.1% |
| Storage Conditions | Keep in a cool, dry place away from light |
Applications
2,4-Dichlorophenol is primarily used in:
- Herbicide production (e.g., 2,4-Dichlorophenoxyacetic acid)
- Fungicide formulations
- Pharmaceutical intermediates
- Dye manufacturing
- Disinfectant products
FAQ about 2,4-Dichlorophenol
Q: What are the safety precautions when handling 2,4-Dichlorophenol?
A: When handling 2,4-Dichlorophenol, always wear appropriate PPE including gloves, goggles, and protective clothing. Work in a well-ventilated area or use fume hoods. Avoid inhalation, ingestion, and skin contact. In case of exposure, rinse immediately with plenty of water and seek medical attention if necessary.
Q: How should 2,4-Dichlorophenol be stored properly?
A: Store 2,4-Dichlorophenol in a tightly sealed container in a cool, dry place away from direct sunlight and heat sources. Keep away from oxidizing agents and strong bases. The storage area should be well-ventilated and equipped with appropriate fire-fighting equipment.
Q: What is the shelf life of 2,4-Dichlorophenol?
A: When stored under recommended conditions (room temperature, dry environment), 2,4-Dichlorophenol typically has a shelf life of 24 months from the date of manufacture. After this period, the product should be retested before use. Always check for any changes in appearance or properties before use.
Handling and Disposal
Proper handling and disposal of 2,4-Dichlorophenol are crucial for environmental protection and regulatory compliance:
- Follow local regulations for chemical disposal
- Do not pour into drains or water systems
- Consult with licensed waste disposal companies
- Use appropriate containers for waste collection
Packaging Options
2,4-Dichlorophenol is available in various packaging options to suit different customer needs:
- 25 kg fiber drums
- 50 kg steel drums
- 1 kg laboratory bottles
- Custom packaging available upon request
Additional FAQ
Q: Can 2,4-Dichlorophenol be used in pharmaceutical applications?
A: Yes, 2,4-Dichlorophenol serves as an intermediate in certain pharmaceutical syntheses. However, pharmaceutical-grade material with higher purity specifications and additional testing may be required depending on the application. Always verify the suitability for your specific pharmaceutical process.
Q: What is the recommended transportation method for 2,4-Dichlorophenol?
A: 2,4-Dichlorophenol should be transported as a hazardous material in accordance with local and international regulations (such as DOT, IATA, or ADR). Ensure containers are properly sealed and labeled with appropriate hazard warnings. Transport in well-ventilated vehicles away from food products.
Q: How is the purity of 2,4-Dichlorophenol typically verified?
A: The purity of 2,4-Dichlorophenol is verified through gas chromatography (GC) analysis, which provides accurate quantification of the main component and any impurities. Additional tests may include melting point determination, moisture analysis, and residue on ignition tests to confirm other quality parameters.
Regulatory Information
2,4-Dichlorophenol is regulated under various chemical control laws:
- Listed on TSCA inventory (USA)
- REACH registered (EU)
- Classified as hazardous substance
- GHS hazard classifications apply
For more detailed technical information about 2,4-Dichlorophenol or to request a sample, please contact our technical sales team. We provide comprehensive product documentation including Safety Data Sheets (SDS) and Certificates of Analysis (CoA) with each shipment.