Description

4-Methylphenylglyoxal Hydrate is a versatile aromatic α-diketone derivative, serving as a critical building block in advanced organic synthesis. Its high purity and consistent quality are essential for ensuring reliable reaction outcomes and final product integrity in research and industrial processes. This compound is primarily utilized by pharmaceutical, agrochemical, and fine chemical manufacturers for the synthesis of heterocycles, active pharmaceutical ingredients (APIs), and specialized chemical intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and specialty performance chemicals.
• Organic Synthesis Research: Valuable reagent in academic and industrial R&D for constructing complex molecular architectures.
• Cross-Coupling Reactions: Serves as an electrophilic coupling partner in metal-catalyzed reactions.
• Ligand and Catalyst Development: Useful in the preparation of novel chelating ligands and organocatalysts.

Basic Information

Product Name	4-Methylphenylglyoxal Hydrate
CAS No.	1075-47-4
Molecular Formula	C9H10O3 • xH2O
Molecular Weight	166.18 g/mol (Anhydrous basis)
Synonyms	4-Methylphenylglyoxal Monohydrate; 2-Oxo-2-(p-tolyl)acetaldehyde Hydrate; p-Tolylglyoxal Hydrate; (4-Methylphenyl)-oxoacetaldehyde Hydrate; 1-(4-Methylphenyl)-1,2-ethanedione Hydrate; 4-Methylbenzoylformaldehyde Hydrate; α-Oxo-p-tolualdehyde Hydrate
EINECS	Contact for details

Quality Control

Our 4-Methylphenylglyoxal Hydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting compliance with cGMP and ISO 9001 standards where applicable.

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). Keep away from heat, sparks, and open flame. 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
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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