Description

3,5-Dibromo-2,4-dihydroxybenzophenone is a halogenated benzophenone derivative that serves as a versatile chemical intermediate. Its molecular structure, featuring bromine substituents and phenolic hydroxyl groups, makes it a valuable precursor for synthesizing more complex molecules. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and specialty chemical sectors for applications such as UV stabilizer synthesis and advanced material development.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• UV Absorber / Light Stabilizer Precursor: Used in the production of additives for polymers, coatings, and personal care products to enhance resistance to photodegradation.
• Organic Synthesis Reagent: Employed in research and development for introducing bromine and phenolic functionalities into target compounds.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Analytical Chemistry: May serve as a standard or reference material in chromatographic analysis and method development.

Basic Information

Product Name	3,5-Dibromo-2,4-dihydroxybenzophenone
CAS No.	3286-96-2
Molecular Formula	C13H8Br2O3
Molecular Weight	372.01 g/mol
Synonyms	2,4-Dihydroxy-3,5-dibromobenzophenone; 3,5-Dibromo-2,4-dihydroxybenzophenone; Benzophenone, 3,5-dibromo-2,4-dihydroxy-; 2,2',4,4'-Tetrahydroxy-3,3',5,5'-tetrabromodiphenylmethane (possible tautomer/precursor); UV Absorber Precursor 3286-96-2; Light Stabilizer Intermediate
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-2,4-dihydroxybenzophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications are 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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.