Description

3',4'-Dichloro-2,2-Dimethylpropiophenone is a specialized organic intermediate featuring a dichlorinated aromatic ring and a hindered ketone group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Agrochemical Synthesis: Serves as a key building block for developing new herbicides, fungicides, or insecticides, leveraging the dichloro-substituted aromatic system for bioactivity.
• Material Science Research: Used in the development of advanced organic materials, including liquid crystals, polymers, or organic semiconductors, where its molecular structure can influence material properties.
• Chemical Biology & Proteomics: Employed as a scaffold or linker in the design of chemical probes and tools for studying biological pathways and protein functions.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	3',4'-Dichloro-2,2-Dimethylpropiophenone
CAS No.	854891-91-1
Molecular Formula	C11H12Cl2O
Molecular Weight	231.12 g/mol
Synonyms	1-(3,4-Dichlorophenyl)-2,2-dimethylpropan-1-one; 3,4-Dichloro-2,2-dimethylpropiophenone; 2,2-Dimethyl-1-(3,4-dichlorophenyl)propan-1-one; Propiophenone, 3',4'-dichloro-2,2-dimethyl-; α,α-Dimethyl-3,4-dichlorophenyl methyl ketone
EINECS	Contact for details

Quality Control

Every batch of 3',4'-Dichloro-2,2-Dimethylpropiophenone is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to meet the high standards required for synthetic intermediates. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is available upon request to support your quality and regulatory documentation.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.