Description

Phenol, 2,5-Dichloro-, Monohydrate (9Ci) is a halogenated phenolic compound of significant interest in advanced chemical synthesis. This specialty chemical serves as a crucial building block for the development of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. Its unique substitution pattern makes it a valuable intermediate for researchers and manufacturers requiring high-purity, functionalized aromatic precursors. This product is supplied with full traceability and quality documentation to support critical R&D and production processes.

Application

• Pharmaceutical Intermediate: Key synthon for the development of active pharmaceutical ingredients (APIs), especially those with halogenated aromatic cores.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and pesticides where the dichlorophenol structure provides specific bioactivity.
• Dye and Pigment Manufacturing: Serves as a precursor for the synthesis of specialized azo dyes and colorants.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty resins and high-performance polymers.
• Chemical Research & Development: A valuable reagent for organic synthesis, particularly in cross-coupling reactions and electrophilic substitution studies.
• Material Science: Used in the surface modification of materials and in the synthesis of liquid crystals or other advanced organic materials.

Basic Information

Product Name	Phenol, 2,5-Dichloro-, Monohydrate (9Ci)
CAS No.	848169-94-8
Molecular Formula	C6H4Cl2O • H2O
Molecular Weight	179.01 g/mol (Anhydrous basis: 163.00 g/mol)
Synonyms	2,5-Dichlorophenol Monohydrate; 2,5-Dichlorophenol Hydrate; 1-Hydroxy-2,5-dichlorobenzene Monohydrate; 2,5-DCP Monohydrate; NSC 403914 Monohydrate; Phenol, 2,5-dichloro-, hydrate (1:1); 2,5-Dichloro-1-hydroxybenzene Monohydrate
EINECS	Contact for details

Quality Control

Every batch of Phenol, 2,5-Dichloro-, Monohydrate (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the precise requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, supporting compliance in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and incompatible materials. The monohydrate form is moisture-sensitive; protect from excessive humidity and absorb moisture to prevent caking or degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	Theoretical (Monohydrate)
Melting Point	Contact for details
Related Substances (HPLC)	≤ 2.0% total
Residue on Ignition	≤ 0.1%

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