Description

2-Hydroxy-2'-3 5-Trichlorobenzophenone is a specialized organic compound belonging to the benzophenone class, distinguished by its specific chlorinated and hydroxylated structure. This compound is valued for its role as a key synthetic intermediate and functional additive in advanced chemical manufacturing. It is primarily sought by industries involved in the production of pharmaceuticals, agrochemicals, and high-performance polymer materials where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated benzophenone core.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its chlorinated aromatic system.
• UV Absorber / Light Stabilizer Precursor: Acts as a key intermediate in the manufacture of benzophenone-type UV stabilizers for plastics, coatings, and personal care products.
• Polymer Additive Intermediate: Employed in the synthesis of specialized monomers or additives that impart specific properties like stability or reactivity to polymer chains.
• Organic Synthesis Reagent: Utilized in research laboratories and fine chemical production for introducing the trichlorobenzophenone moiety into more complex molecules.
• Photoinitiator Component: Finds application in the formulation of photoinitiator systems for UV-curable inks, resins, and adhesives.

Basic Information

Product Name	2-Hydroxy-2'-3 5-Trichlorobenzophenone
CAS No.	99585-49-6
Molecular Formula	C14H9Cl3O2
Molecular Weight	331.58 g/mol
Synonyms	2-Hydroxy-2',3,5-trichlorobenzophenone; (2-Hydroxyphenyl)(2,3,5-trichlorophenyl)methanone; 2',3,5-Trichloro-2-hydroxybenzophenone; Benzophenone, 2-hydroxy-2',3,5-trichloro-; o-Hydroxy-2',3,5-trichlorobenzophenone
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-2'-3 5-Trichlorobenzophenone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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%
Heavy Metals	≤ 20 ppm

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