4,4'-Diiodobiphenyl NEW

CAS  3001-15-8

Synonyms

• 4,4'-Diiodo-1,1'-biphenyl

• p,p'-Diiodobiphenyl

• Biphenyl, 4,4'-diiodo-

Physical and Chemical Properties

• Appearance: Off-white to light yellow crystalline solid

• Melting point: 202–204 °C

• Solubility: Insoluble in water, soluble in organic solvents such as toluene, xylene, THF and dichloromethane

• Stability: Stable under normal storage conditions; keep away from light and moisture

• Odor: Almost odorless

Applications

1. Used as a key coupling intermediate in Suzuki, Stille and other cross-coupling reactions.

2. Applied in the synthesis of organic luminescent materials and OLED functional materials.

3. Used in the preparation of conjugated polymers for organic semiconductors and photoelectric devices.

4. Employed in the research and development of liquid crystal materials and high-performance aromatic compounds.

5. Used as a building block for pharmaceutical intermediates and fine chemical synthesis.

HS Code 2903999090