Description

4,5-Dimethylresorcinol is a high-purity organic compound belonging to the resorcinol family, valued for its role as a versatile chemical intermediate and building block. Its unique substitution pattern makes it a critical precursor in the synthesis of complex molecules, particularly in the pharmaceutical and specialty chemical sectors. This product is essential for R&D laboratories and manufacturers seeking a reliable, high-quality raw material for advanced synthesis and fine chemical production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific substitution patterns.
• Dye and Pigment Synthesis: Used as a precursor in the manufacture of specialized dyes, pigments, and colorants for industrial applications.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty resins and high-performance polymers.
• UV Stabilizers and Antioxidants: An intermediate in the production of additives that protect materials from degradation by light and oxidation.
• Agrochemical Synthesis: Employed in the research and development of advanced crop protection agents and herbicides.
• Flavor and Fragrance Industry: Used as a starting material for synthesizing certain aroma chemicals and fragrance components.
• Research & Development: A valuable reagent in academic and industrial R&D for organic synthesis and material science projects.
• Photographic Chemicals: Finds application in the synthesis of certain specialty chemicals used in photographic processes.

Basic Information

Product Name	4,5-Dimethylresorcinol
CAS No.	527-55-9
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	1,3-Dihydroxy-4,5-dimethylbenzene; 4,5-Dimethyl-1,3-benzenediol; 4,5-Dimethylresorcin; 4,5-Xylenol, 1,3-dihydroxy-; 4,5-Dimethylbenzene-1,3-diol; 4,5-Dimethylresorcinol (technical grade); 4,5-Dimethyl-1,3-dihydroxybenzene
EINECS	208-417-8

Quality Control

Our 4,5-Dimethylresorcinol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, including detailed Certificates of Analysis (COA) for each lot, which document critical parameters such as identity, assay, and impurity profiles. Our commitment to quality supports applications requiring reliable and traceable raw materials for sensitive chemical syntheses.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	148°C - 152°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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