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6807 17 6

4,4′-(1,3-Dimethylbutylidene)diphenol CAS NO.: 6807-17-6

CAS NO.:6807-17-6
Product Name: 4,4′-(1,3-Dimethylbutylidene)diphenol
Purity(HPLC): ≥98.0%  
CAS: 6807-17-6
Appearance White crystalline powder   
Product Name: 4,4′-(1,3-Dimethylbutylidene)diphenol
Synonyms: 4,4′-(4-Methylpentane-2,2-diyl)diphenol;Ai3-50870;Phenol, 4,4′-(1,3-dimethylbutylidene)bis-;2,2-BIS(4-HYDROXYPHENYL)-4-METHYL-N-PENTANE;4,4-(1,3-Dimethylbutylidene)bisphenol;4,4-Diisobutylethylidenediphenol;Bis MIBK;BisP-MIBK
CAS: 6807-17-6
MF: C18H22O2
Structure :
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4,4′-(1,3-Dimethylbutylidene)diphenol CAS NO.: 6807-17-6

4,4′-(1,3-Dimethylbutylidene)diphenol

CAS No.: 6807-17-6

Q1: What is it? What are its key properties?

It is an aromatic diphenol compound, also known as BisP-MIBK.

It is typically supplied as a white to off-white crystalline powder with a melting point of approximately 153–162°C.

Q2: What is it used for?

It is mainly used as a raw material/intermediate for polycarbonate resins and other specialty polymer materials.

Q3: Solid form or aqueous solution — which should I choose?

Solid form is recommended.

It is the common commercial form and is suitable for storage, transportation, and further processing.

Q4: What precautions apply when handling it?

  • Avoid contact with skin and eyes.
  • Avoid inhalation of dust.
  • Wear protective gloves, safety goggles, and suitable protective clothing.
  • Ensure adequate ventilation during handling.
  • Avoid release into the environment.

Q5: How should it be stored and transported?

Storage:

  • Store in a cool, dry and well-ventilated place.
  • Keep the container tightly closed.
  • Protect from heat, moisture, and incompatible materials.

Transportation:

  • Transport in tightly sealed, suitable chemical packaging.
  • Protect from moisture and physical damage.
  • Check the latest SDS and applicable transport regulations before shipment.

Application 1: What are the main application areas of this product?

This product is mainly used as a raw material or intermediate for polycarbonate resins and other specialty polymer materials. It can also be used in the development of high-performance resin materials.

Application 2: What role does it play in polymerization reactions?

This product contains two phenolic hydroxyl groups (–OH) and can serve as a bifunctional monomer in polymerization reactions, helping to construct specific polymer structures.

Application 3: Why choose this particular diphenol structure?

Its unique combination of a hydrophobic aliphatic structure with two aromatic rings can help adjust the molecular structure, rigidity, and other material properties of polymers, making it suitable for resin systems with specific performance requirements.

Application 4: Is it mainly used for conventional plastics, or can it also be used in high-performance materials?

It is not limited to conventional resin systems. It can also be used as a raw material for specialty polycarbonates and high-performance polymer materials to meet different material performance requirements.

Application 5: Is its application limited to polycarbonate?

No. In addition to polycarbonate resins, it can also be used as a monomer or intermediate in the development of specialty polymers, resins, and functional materials. The specific application depends on the customer’s polymerization system and the performance requirements of the final product.

Packaging: 25 kg/fiber drum

Transportation:

Transport in tightly sealed and suitable chemical packaging. Protect from moisture, heat and physical damage during transportation. No special low-temperature transportation is normally required.

Storage:

Store in a cool, dry and well-ventilated place. Keep the container tightly closed and protect from moisture, direct sunlight and excessive heat.

 

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