Description

4,4'-Dichloro-α-(Dichloromethyl)Benzhydrol is a specialized chlorinated organic compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its unique benzhydrol structure with multiple chlorine substituents makes it a valuable building block for creating complex molecules with specific electronic and steric properties. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for therapeutic agents targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Building block for advanced pesticides, herbicides, and fungicides, leveraging its chlorinated aromatic structure for enhanced bioactivity and environmental stability.
• Ligand and Catalyst Development: Used in organometallic chemistry to create sophisticated ligands for asymmetric catalysis and transition metal complexes.
• Polymer Chemistry: Monomer or cross-linking agent for producing specialty polymers with high thermal stability and specific dielectric properties.
• Material Science Research: Intermediate in the development of organic electronic materials, liquid crystals, and advanced coatings.
• Chemical Research & Development: Versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies in drug discovery programs.

Basic Information

Product Name	4,4'-Dichloro-α-(Dichloromethyl)Benzhydrol
CAS No.	3567-18-8
Molecular Formula	C15H12Cl4O
Molecular Weight	354.07 g/mol
Synonyms	4,4'-Dichloro-α-(dichloromethyl)benzhydrol; (4,4'-Dichlorophenyl)(dichloromethyl)methanol; α,α,4,4'-Tetrachlorobenzhydrol; Bis(4-chlorophenyl)(dichloromethyl)methanol; 1,1-Bis(4-chlorophenyl)-2,2-dichloroethanol; NSC 403796; 4,4'-Dichloro-α,α-dichlorobenzhydrol
EINECS	Contact for details

Quality Control

Our 4,4'-Dichloro-α-(Dichloromethyl)Benzhydrol is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and current Good Manufacturing Practice (cGMP) principles where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This compound may be moisture-sensitive; ensure containers are kept sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
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.