Description

3,5-Dichloro-3'-Nitro-1,1'-Biphenyl is a high-purity, multi-functional biphenyl derivative that serves as a critical synthetic intermediate. Its value lies in the precise positioning of its chloro and nitro substituents, which make it a versatile building block for constructing complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as ligand synthesis and the development of active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and fungicides, leveraging its halogenated biphenyl core.
• Ligand & Catalyst Development: Serves as a foundational scaffold for creating specialized ligands in transition metal catalysis and organometallic chemistry.
• Material Science Research: Building block for organic electronic materials, such as those used in OLEDs and semiconductors, due to its conjugated biphenyl system.
• Chemical Biology Probes: Utilized in the design of molecular probes and tags for studying biological processes and target engagement.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research institutions for bespoke synthetic routes and scale-up projects.

Basic Information

Product Name	3,5-Dichloro-3'-Nitro-1,1'-Biphenyl
CAS No.	859940-64-0
Molecular Formula	C12H7Cl2NO2
Molecular Weight	268.10 g/mol
Synonyms	3,5-Dichloro-3'-nitrobiphenyl; 1,1'-Biphenyl, 3,5-dichloro-3'-nitro-; 3'-Nitro-3,5-dichlorobiphenyl; 3,5-Dichloro-3'-nitro-1,1'-biphenyl; Biphenyl, 3,5-dichloro-3'-nitro-; NSC 83616
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-3'-Nitro-1,1'-Biphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with each shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.