Description

2,3-Dimethylbenzene-1-Carbonyl Chloride is a high-purity, reactive aromatic acid chloride derivative. This compound serves as a critical building block in organic synthesis, enabling the efficient introduction of the 2,3-dimethylbenzoyl moiety into target molecules. It is essential for research and industrial chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require a reliable and high-quality reagent for amide and ester formation.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring substituted benzamide structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides where the dimethyl-substituted aromatic ring enhances biological activity and stability.
• Polymer Chemistry: Acts as a monomer or modifying agent in the creation of specialty polymers, resins, and liquid crystals with tailored thermal and mechanical properties.
• Dye and Pigment Manufacturing: Intermediate for synthesizing complex organic dyes, pigments, and optical brighteners.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor compounds.

Basic Information

Product Name	2,3-Dimethylbenzene-1-Carbonyl Chloride
CAS No.	21900-46-9
Molecular Formula	C9H9ClO
Molecular Weight	168.62 g/mol
Synonyms	2,3-Dimethylbenzoyl Chloride; 2,3-Dimethylbenzoic Acid Chloride; 2,3-Xylyl Chloride; o-Xyloyl Chloride; 2,3-Dimethylbenzoyl Chloride; 1-(Chlorocarbonyl)-2,3-dimethylbenzene; 2,3-Dimethylbenzene Carbonyl Chloride; 2,3-DMBzCl
EINECS	Contact for details

Quality Control

Our 2,3-Dimethylbenzene-1-Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and reactive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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