2,7-Dibromocarbazole

CAS：136630-39-2

1. English Aliases

2,7-Dibromo-9H-carbazole9H-Carbazole, 2,7-dibromo-

2. Physical & Chemical Properties

Molecular Formula: C₁₂H₇Br₂N

Molecular Weight: 324.99

Appearance: White to off-white crystalline powder

Melting Point: 258–262 °CDensity: 1.75 ± 0.1 g/cm³ (Predicted)

Boiling Point: 493.1 ± 30.0 °C (Predicted)Flash Point: 252.0 °C

Solubility: Insoluble in water; soluble in toluene, dichloromethane, THF, chloroform and other organic solvents

Stability: Excellent thermal stability; light-sensitive, store tightly sealed in dry dark place, avoid high temperature and strong oxidants

3. Applications

1. OLED Optoelectronic Intermediate: Important dibromocarbazole building block for synthesizing hole transport materials, luminescent host materials and electron blocking materials.

2. Organic Semiconductor Material: Used for preparation of organic solar cells, organic field-effect transistors and photodetector functional materials.

3. Synthetic Intermediate: Applied in Suzuki coupling, Buchwald-Hartwig reaction to construct linear conjugated carbazole derivatives and polymer optoelectronic materials.

4. Fine Chemical Raw Material: Used for synthesis of nitrogen heterocyclic fluorescent materials and advanced electronic chemical intermediates.

4. HS Code

HS Code：2933990990