Description

3,3'-Dichlorobenzoin CAS NO 35190-17-1 is a specialized organic compound featuring a benzoin core symmetrically substituted with chlorine atoms. This chemical serves as a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Investigated as a precursor for developing charge-transport materials and organic semiconductors.
• Fine Chemical Production: Employed in the multi-step synthesis of dyes, pigments, and other high-value specialty chemicals.
• Academic & Industrial Research: A versatile reagent for methodological studies in organic chemistry and material science.

Basic Information

Product Name	3,3'-Dichlorobenzoin
CAS No.	35190-17-1
Molecular Formula	C14H10Cl2O2
Molecular Weight	281.13 g/mol
Synonyms	Benzoin, 3,3'-dichloro-; 3,3'-Dichlorobenzoin; 1,2-Bis(3-chlorophenyl)-2-hydroxyethanone; α-Hydroxy-3,3'-dichlorobenzil; (3-Chlorophenyl)(3-chlorophenyl)(hydroxy)methyl ketone; 2-Hydroxy-1,2-bis(3-chlorophenyl)ethanone; 3,3'-Dichloro-α-hydroxybenzyl phenyl ketone
EINECS	Contact for details

Quality Control

Our 3,3'-Dichlorobenzoin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and consistent quality for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
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.