Description

5-Chloro-2-Hydroxybenzophenone is a versatile organic intermediate characterized by its benzophenone core structure substituted with chloro and hydroxyl functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and specialty chemical sectors. Industries that require high-purity intermediates for UV-absorber synthesis, pharmaceutical active ingredients, or advanced material research are the primary users of this product.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzophenone-based structures.
• UV Absorber Synthesis: Serves as a key starting material for manufacturing advanced ultraviolet light absorbers and stabilizers used in polymers, coatings, and personal care products.
• Organic Synthesis Building Block: Utilized in research and production for constructing complex organic molecules, leveraging its reactive chloro and hydroxyl groups for further functionalization.
• Agrochemicals: Employed in the development and production of certain herbicides and pesticides where the benzophenone moiety is required.
• Dye and Pigment Intermediate: Acts as a precursor in the manufacture of specific dyes and organic pigments.
• Laboratory Reagent: Used as a standard or reagent in analytical chemistry and academic research for method development and study.

Basic Information

Product Name	5-Chloro-2-Hydroxybenzophenone
CAS No.	85-19-8
Molecular Formula	C₁₃H₉ClO₂
Molecular Weight	232.66 g/mol
Synonyms	2-Hydroxy-5-chlorobenzophenone; (5-Chloro-2-hydroxyphenyl)phenylmethanone; 5-Chloro-2-benzoylphenol; Uvinnul 3049; 2-Benzoyl-5-chlorophenol; 5-Chloro-2-hydroxybenzophenone; 85-19-8; NSC 406108
EINECS	201-574-6

Quality Control

Our 5-Chloro-2-Hydroxybenzophenone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting standards for use in sensitive applications like pharmaceutical synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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