Description

3,4-Dichloro-4'-Fluorobenzhydrol CAS NO 211293-78-6 is a high-purity fluorinated and chlorinated benzhydrol derivative, serving as a critical advanced intermediate in modern organic synthesis. Its unique structure, featuring both halogen substituents and a benzhydrol moiety, makes it a versatile building block for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drugs.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the halogenated benzhydrol structure contributes to biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor for synthesizing fluorinated liquid crystal compounds and organic light-emitting diode (OLED) materials, enhancing electronic and optical properties.
• Polymer Chemistry: Acts as a monomer or chain modifier in the synthesis of specialty polymers, imparting specific characteristics like flame retardancy or altered solubility.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies, catalysis, and the exploration of new chemical entities.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fine chemicals and dyes, where precise halogen placement is required.

Basic Information

Product Name	3,4-Dichloro-4'-Fluorobenzhydrol
CAS No.	211293-78-6
Molecular Formula	C13H9Cl2FO
Molecular Weight	271.11 g/mol
Synonyms	(4-Fluorophenyl)(3,4-dichlorophenyl)methanol; Benzhydrol, 3,4-dichloro-4'-fluoro-; 1-(4-Fluorophenyl)-1-(3,4-dichlorophenyl)methanol; α-(4-Fluorophenyl)-3,4-dichlorobenzyl alcohol; 4'-Fluoro-3,4-dichlorobenzhydrol; (3,4-Dichlorophenyl)(4-fluorophenyl)methanol
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-4'-Fluorobenzhydrol is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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