Triphenylsulfonium, 2-hydroxybenzoate (1:1) NEW

CAS Number 1161009-88-6

Aliases

• 4-Bromo-9,9'-spirobifluorene

• 9,9'-Spirobi[9H-fluorene], 4-bromo-

• 4-Bromospiro[fluorene-9,9'-fluorene]

• 4-Bromo-9,9'-spirobi[fluorene]

Physical and Chemical Properties

• Molecular Formula: C₂₅H₁₅Br

• Molecular Weight: 395.30 g/mol

• Physical State: Solid (powder/crystal)

• Appearance: White to off-white

• Melting Point: 157.0 – 161.0 °C

• Boiling Point: 517.2 ± 29.0 °C (predicted)

• Density: 1.52 ± 0.1 g/cm³ (predicted)

• Water Solubility: Insoluble (≈2.8×10⁻⁷ g/L at 25 °C)

• Storage: Sealed in dry place at room temperature

• LogP: 6.5 (25 °C)

Applications

• Organic Electronics: Key building block for synthesis of organic semiconductors, OLED materials, and charge-transport polymers.

• Pharmaceutical Intermediates: Used in R&D of biologically active spirocyclic compounds.

• Material Science: Monomer for high-performance polymers (polyimides, polyamides) with thermal/optical stability.

HS Code 2903998090