Description

1,1'-Biphenyl, 4-(Bromomethyl)-4'-Methyl- is a specialized biphenyl derivative featuring both bromomethyl and methyl substituents, making it a valuable bifunctional intermediate for advanced organic synthesis. This compound is critical for constructing complex molecular architectures, particularly in the development of pharmaceuticals and functional materials. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and liquid crystal compounds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with biphenyl core structures.
• Liquid Crystal Synthesis: Used in the production of advanced liquid crystal materials for display technologies, leveraging its rigid biphenyl core and functional handles.
• Agrochemical Development: Acts as a precursor in the creation of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Employed to introduce functional biphenyl units into polymers, dendrimers, and other advanced materials to modify thermal and optical properties.
• Cross-Coupling Reactions: The bromomethyl group provides a versatile site for further functionalization via palladium-catalyzed cross-coupling or nucleophilic substitution reactions.
• Ligand & Catalyst Preparation: Useful for synthesizing specialized ligands for metal catalysis and organocatalysts.

Basic Information

Product Name	1,1'-Biphenyl, 4-(Bromomethyl)-4'-Methyl-
CAS No.	79757-93-0
Molecular Formula	C14H13Br
Molecular Weight	261.16 g/mol
Synonyms	4'-Methyl-4-(bromomethyl)biphenyl; 4-(Bromomethyl)-4'-methylbiphenyl; 4-Methyl-4'-(bromomethyl)biphenyl; p-Methyl-p'-(bromomethyl)biphenyl; 1-Bromomethyl-4-(4-methylphenyl)benzene; [1,1'-Biphenyl]-4-(bromomethyl)-4'-methyl-; (4'-Methyl[1,1'-biphenyl]-4-yl)methyl bromide
EINECS	Contact for details

Quality Control

Our 1,1'-Biphenyl, 4-(Bromomethyl)-4'-Methyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles against our stringent specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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