1,4-Dibromonaphthalene

CAS：83-53-4

1. English Aliases

Naphthalene, 1,4-dibromo-1,4-Dibromo-naphthalene

2. Physical & Chemical Properties

Molecular Formula: C₁₀H₆Br₂

Molecular Weight: 285.96

Appearance: White to off-white crystalline solid

Melting Point: 128–130 °CDensity: 1.92 g/cm³ (Predicted)

Boiling Point: 333.8 ± 22.0 °C (Predicted)Flash Point: 159.2 °C

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

Stability: Stable under room temperature and sealed condition; sensitive to strong light, keep away from strong oxidants and high temperature

3. Applications

1. OLED & Organic Optoelectronic Intermediate: Key naphthalene-based halogenated intermediate for synthesizing luminescent materials, hole transport materials and conjugated organic semiconductor materials.

2. Organic Synthetic Building Block: Widely used in Suzuki coupling, Heck reaction and cross-coupling reactions for constructing polycyclic aromatic functional molecules.

3. Fine Chemical Intermediate: Applied in the synthesis of fluorescent dyes, liquid crystal materials and pharmaceutical intermediates.

4. HS Code

HS Code：2903999090