Description

4-Bromo-4'-Hydroxybiphenyl is a high-purity biphenyl derivative featuring distinct bromo and hydroxy functional groups, making it a versatile and valuable synthetic intermediate. Its molecular structure is critical for constructing complex organic frameworks, particularly in advanced material science and pharmaceutical chemistry. This compound is essential for researchers and manufacturers in the fields of liquid crystal displays (LCDs), organic light-emitting diodes (OLEDs), and pharmaceutical active ingredient (API) synthesis who require reliable, high-quality building blocks.

Application

• Liquid Crystal (LC) Material Synthesis: A key intermediate for manufacturing advanced liquid crystal compounds used in display technologies.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Electronic Materials: Used in the research and development of organic semiconductors, hole-transport materials, and components for OLED devices.
• Polymer Chemistry: Acts as a monomer or functional additive for creating specialty polymers with enhanced thermal or optical properties.
• Agrochemical Synthesis: Employed in the production of advanced herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: A precursor for synthesizing specialized dyes and organic pigments.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and material properties.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions like Suzuki or Heck couplings to create complex biaryl structures.

Basic Information

Product Name	4-Bromo-4'-Hydroxybiphenyl
CAS No.	29558-77-8
Molecular Formula	C₁₂H₉BrO
Molecular Weight	249.10 g/mol
Synonyms	4'-Hydroxy-4-bromobiphenyl; 4-Bromo-4'-biphenol; [1,1'-Biphenyl]-4-ol, 4'-bromo-; 4-(4-Bromophenyl)phenol; p-Bromo-p'-hydroxybiphenyl; 4-Bromobiphenyl-4'-ol; Biphenyl-4-ol, 4'-bromo-
EINECS	Contact for details

Quality Control

Our 4-Bromo-4'-Hydroxybiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.