Description

4-Hydroxy-3,4',5-Trichlorobiphenyl is a halogenated biphenyl derivative of significant interest in advanced chemical synthesis and research. This compound serves as a versatile chemical intermediate and a key building block for the development of more complex molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for process development and material science applications.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Serves as a precursor in the development of new herbicides, fungicides, and other crop protection agents.
• Material Science: Acts as a monomer or additive in the research of advanced polymers, liquid crystals, and electronic materials.
• Chemical Synthesis: Employed as a key building block for creating complex, multi-functional organic molecules in laboratory settings.
• Analytical Standard: Used as a reference standard in environmental testing and analytical method development, particularly for halogenated organic compound analysis.

Basic Information

Product Name	4-Hydroxy-3,4',5-Trichlorobiphenyl
CAS No.	4400-06-0
Molecular Formula	C12H7Cl3O
Molecular Weight	273.54 g/mol
Synonyms	3,4',5-Trichloro-4-biphenylol; 4-Hydroxy-3,4',5-trichloro-1,1'-biphenyl; PCB 30-OH; 3,4',5-Trichlorobiphenyl-4-ol; 4-(3,5-Dichlorophenyl)-2-chlorophenol; 2-Chloro-4'-(3,5-dichlorophenyl)phenol
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3,4',5-Trichlorobiphenyl is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and physical characteristics are available upon request. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended long-term storage temperature is between 2°C and 8°C. Allow the container to reach ambient temperature before opening to prevent moisture condensation.

Specification

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