4 4 oxybisbenzoic chloride/DEDC/cas 7158-32-9
Product Name: 4,4'-OXYBISBENZOYL CHLORIDE DEDC
CAS: 7158-32-9
MF: C14H8Cl2O3
MW: 295.12
EINECS: 808-159-5
Melting point: 22-23℃
Boiling point: 404℃
Density: 1.386
Fp: 164℃
Storage temp: Inert atmosphere,2-8°C
| Product name | DEDC |
| CAS | 7158-32-9 |
| Appearance | White Crystalline Powder |
| Purity | 99.5%Min |
| Package | 1 kg/bag or 20 kg/drum |
Synthesis of polymers: DEDC is commonly used as a monomer or intermediate in the synthesis of polyesters and other polymer materials, which can be used in various applications such as coatings, adhesives and plastics.
Chemical intermediate: It is an important intermediate in the production of pharmaceuticals, agrochemicals and other fine chemicals, facilitating the synthesis of complex organic molecules.
Cross-linking agent: DEDC can act as a cross-linking agent in certain chemical reactions, which can enhance the mechanical and thermal properties of the resulting materials.
Research and Development: In academic and industrial research, DEDC is used to explore new synthetic pathways, develop new compounds, and study reaction mechanisms.
Surface functionalization: It can also be used in surface modification processes to introduce specific functional groups that can change the properties of the material.
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Sealed and stored in a ventilated, dry environment.
1. Container: Store DEDC in airtight containers made of compatible materials (such as glass or certain plastics) to prevent contamination and degradation.
2. Temperature: Store the container in a cool, dry place away from direct sunlight and heat. It is best to store it at room temperature or in the refrigerator, depending on the manufacturer's recommendations.
3. Humidity: Make sure the storage area is dry as moisture can affect the stability of the compound.
4. Label: Clearly label containers with chemical name, concentration, hazard information, and receipt date to ensure proper identification and handling.
5. Safety Precautions: Keep away from incompatible substances such as strong oxidizing agents or bases. Ensure that the storage area is well ventilated and equipped with appropriate safety equipment such as eyewash stations and safety showers.
6. Access Control: Limit access to storage areas to only trained personnel who understand the hazards associated with the chemicals.
Regulatory Compliance: Ensure that the shipment complies with local, national, and international regulations regarding hazardous materials. This may include following guidelines set by organizations such as the Department of Transportation (DOT) or the International Air Transport Association (IATA).
Packaging: Use appropriate packaging that is compatible with the chemical. The container should be strong, leakproof, and clearly marked with the chemical name, hazard symbol, and handling instructions.
Labels: Ensure all packaging has appropriate hazard warning labels, including any relevant safety data sheets, to inform handlers of the potential risks associated with the chemical.
Temperature Control: Maintain proper temperature conditions during transportation to prevent degradation or reaction. Avoid exposure to extreme temperatures or direct sunlight.
Avoid Incompatible Materials: Ensure that DEDC is not shipped together with incompatible materials such as strong oxidants or bases as these may cause dangerous reactions.
Personal Protective Equipment (PPE): Personnel involved in transportation should wear appropriate PPE, including gloves, goggles, and protective clothing to minimize the risk of exposure.
Emergency Procedures: Have emergency procedures in place in case of a spill or accident during transport. This includes having spill kits and first aid supplies ready.
Training: Ensure that all personnel involved in handling and transporting DEDC are adequately trained in safety procedures and emergency response.
Toxicity: DEDC may be harmful if ingested, inhaled, or absorbed through the skin. It is irritating to the skin, eyes, and respiratory tract.
Carcinogenicity: Although specific data on the carcinogenicity of DEDC may not be well documented, many chlorinated compounds have potential carcinogenic effects. It is recommended that they be considered hazardous substances.
Sensitization: Some people may experience an allergic reaction or sensitization after contact with DEDC, resulting in rashes or breathing problems.
Safety Precautions: When working with DEDC, appropriate personal protective equipment (PPE), such as gloves, goggles, and respiratory protection, must be used to minimize exposure.
Safety Data Sheet (SDS): Always refer to the specific Safety Data Sheet for 4,4-Hydroxybisbenzoyl chloride for detailed information on its health hazards, recommended safety measures, and first aid procedures in case of exposure.
