Description

3,4-Dimethylbenzoylacetonitrile is a versatile aromatic nitrile derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a benzoyl and an acetonitrile group on a dimethyl-substituted benzene ring, makes it a valuable precursor for constructing complex heterocycles and functionalized intermediates. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals. Its consistent quality and reliable supply are paramount for scaling up innovative synthetic routes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for constructing fused-ring systems and functionalized aromatic cores.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its reactivity to introduce specific functional groups.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and polymers with tailored electronic or optical properties.
• Fine Chemical Production: A building block for manufacturing dyes, pigments, and other performance chemicals requiring specific aromatic nitrile functionalities.

Basic Information

Product Name	3,4-Dimethylbenzoylacetonitrile
CAS No.	884504-20-5
Molecular Formula	C11H11NO
Molecular Weight	173.21 g/mol
Synonyms	1-(3,4-Dimethylphenyl)-3-oxobutanenitrile; 3',4'-Dimethylbenzoylacetonitrile; 3-Oxo-3-(3,4-dimethylphenyl)propanenitrile; 3,4-Dimethyl-ω-cyanopropiophenone; (3,4-Dimethylbenzoyl)acetonitrile; 3,4-Xyloylacetonitrile
EINECS	Contact for details

Quality Control

Our 3,4-Dimethylbenzoylacetonitrile is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting batch-specific results for identity, purity, and impurity profiles. We are committed to supply chain transparency and consistent batch-to-batch quality to support your critical R&D and production timelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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.