5-bromonaphtho[2,1-b][1]benzothiole NEW

CAS 189097-35-6

Synonyms

• 5-Bromonaphtho[2,1-b]benzothiophene

• Naphtho[2,1-b]thianaphthene, 5-bromo-

• 5-Bromo-11H-benzo[b]naphtho[2,1-d]thiophene

Physical and Chemical Properties

• Appearance: Off-white to light yellow crystalline solid

• Melting point: 128 – 132 °C

• Solubility: Insoluble in water, soluble in organic solvents including toluene, xylene, THF, dichloromethane

• Stability: Stable under normal storage conditions; keep sealed, dry and protected from light

Applications

1. Used as a key intermediate for organic optoelectronic materials, especially for OLED and organic semiconductor synthesis.

2. Applied in the preparation of high-performance host materials and transport materials for organic electroluminescent devices.

3. Used as a core building block in Suzuki coupling, Stille coupling and other C–C cross‑coupling reactions.

4. Employed in the research and development of organic photoelectric functional polymers and fluorescent materials.

5. Used in the synthesis of pharmaceutical intermediates and sulfur-containing aromatic fine chemicals.

HS Code 2934999090