Description

2-Hydroxy-3,4-Dimethyl-Benzaldehyde is a versatile aromatic aldehyde derivative, distinguished by its hydroxyl and methyl substituents which impart unique chemical reactivity. This compound matters as a key synthetic intermediate, offering a reactive aldehyde group and a phenolic hydroxyl for the construction of more complex molecules in fine chemical synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as ligand synthesis, fragrance development, and as a precursor for heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Chelating Agent Precursor: The phenolic hydroxyl and aldehyde functionalities make it suitable for creating ligands used in catalysis and metal complexation.
• Fragrance and Flavor Ingredient: Acts as a starting material for synthesizing specific aromatic compounds used in perfumery.
• Dye and Pigment Manufacturing: Employed as an intermediate in the synthesis of organic dyes and colorants.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical reactions and material properties.
• Polymer Additive Synthesis: Can be used to create specialty monomers or antioxidants for polymer systems.

Basic Information

Product Name	2-Hydroxy-3,4-Dimethyl-Benzaldehyde
CAS No.	26429-02-7
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3,4-Dimethylsalicylaldehyde; 2-Hydroxy-3,4-dimethylbenzaldehyde; 3,4-Dimethyl-2-hydroxybenzaldehyde; Salicylaldehyde, 3,4-dimethyl-; 2-Formyl-4,5-dimethylphenol; 4,5-Dimethylsalicylaldehyde
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-3,4-Dimethyl-Benzaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for demanding synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.