Description

Benzaldehyde, 2,5-Dimethyl-, Oxime (9Ci) is a specialized oxime derivative of a dimethyl-substituted benzaldehyde, serving as a versatile synthetic intermediate and building block in advanced organic synthesis. Its value lies in the oxime functional group, which is a key precursor for the generation of nitrile oxides used in 1,3-dipolar cycloaddition reactions, a cornerstone methodology for constructing complex heterocyclic scaffolds. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity, structurally defined intermediates for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel heterocyclic compounds via 1,3-dipolar cycloadditions, targeting potential drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the oxime moiety can be transformed into various bioactive functional groups.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including dyes, pigments, and photoinitiators, leveraging its aromatic and reactive oxime structure.
• Material Science Research: Employed in the development of advanced polymers and ligands for metal-organic frameworks (MOFs) or catalysis.
• Chemical Research & Development: A valuable reagent for methodological studies in organic synthesis, particularly in reactions involving nitrile oxides.

Basic Information

Product Name	Benzaldehyde, 2,5-Dimethyl-, Oxime (9Ci)
CAS No.	202522-21-2
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	2,5-Dimethylbenzaldehyde oxime; (2,5-Dimethylphenyl)methanone oxime; Benzaldehyde, 2,5-dimethyl-, oxime; 2,5-Dimethylbenzaldoxime; α-(2,5-Dimethylphenyl)-N-hydroxyformimidic acid; 2,5-Xylylaldehyde oxime
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2,5-Dimethyl-, Oxime is produced under strict quality management protocols. 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 synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its properties of being light-sensitive and easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize degradation.

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.