Description

3-Chlorobiphenyl is a halogenated aromatic compound of significant interest in industrial and research chemistry. This specialty chemical serves as a versatile synthetic intermediate and a critical reference standard in analytical and environmental testing. It is primarily utilized by manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and material science sectors. Our supply ensures high purity and batch-to-batch consistency for demanding applications.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing more complex organic molecules, including advanced materials and specialty chemicals.
• Environmental Analysis Standard: Used as a reference standard (congener) for the calibration and quantification of polychlorinated biphenyls (PCBs) in environmental, food, and industrial samples via GC/MS or HPLC.
• Research & Development: Employed in academic and industrial R&D for studying PCB metabolism, environmental fate, and toxicological profiles.
• Agrochemical Research: Acts as a precursor or model compound in the development and testing of new pesticides and herbicides.
• Material Science: Investigated for potential use in the development of liquid crystals, polymers, and electronic materials due to its stable biphenyl core.
• Quality Control & Assurance: Serves as an internal standard or system suitability check in analytical laboratories to ensure the accuracy of PCB testing protocols.

Basic Information

Product Name	3-Chlorobiphenyl
CAS No.	2051-61-8
Molecular Formula	C12H9Cl
Molecular Weight	188.65 g/mol
Synonyms	PCB 2; 1-Chloro-3-phenylbenzene; 3-Chloro-1,1'-biphenyl; 3-Phenylchlorobenzene; m-Chlorobiphenyl; 3-Chlorodiphenyl; 3-Chloro-1,1'-diphenyl; Biphenyl, 3-chloro-
EINECS	218-153-4

Quality Control

Our 3-Chlorobiphenyl is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay purity and impurity profiles.

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 acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	30 - 34 °C
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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