Description

3,5-Dichloro-4'-Isopropylbiphenyl is a high-purity biphenyl derivative characterized by its specific halogenated and alkylated structure. This compound serves as a valuable advanced pharmaceutical intermediate (API) and a versatile organic synthesis building block for creating complex molecules. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used as a precursor for developing new herbicides, fungicides, and pesticides with specific activity profiles.
• Liquid Crystal Materials: Serves as a core or side-chain unit in the production of advanced liquid crystal compounds for display technologies.
• Organic Electronic Materials: Acts as a building block for organic semiconductors, hole-transport materials, or host materials in OLEDs.
• Polymer Modification: Employed to introduce specific aromatic and halogenated functionalities into polymer backbones to alter physical properties.
• Chemical Research & Development: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Stille) and other catalytic transformations in organic synthesis.

Basic Information

Product Name	3,5-Dichloro-4'-Isopropylbiphenyl
CAS No.	74338-50-4
Molecular Formula	C15H14Cl2
Molecular Weight	265.18 g/mol
Synonyms	4'-Isopropyl-3,5-dichlorobiphenyl; 1,3-Dichloro-5-(4-isopropylphenyl)benzene; 3,5-Dichloro-4'-isopropyl-1,1'-biphenyl; 4-(3,5-Dichlorophenyl)cumene; Biphenyl, 3,5-dichloro-4'-isopropyl-
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-4'-Isopropylbiphenyl is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and support your quality assurance protocols.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms
Assay (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.