Description

Isophthalic Acid 1-Decyl 3-Methyl Ester is a specialized organic ester derived from isophthalic acid, offering unique solubility and compatibility characteristics. This compound is valued for its role as a high-performance intermediate and functional additive in advanced material formulations. It is primarily sought by manufacturers in the polymer, specialty chemical, and lubricant industries seeking to modify product properties and enhance performance.

Application

• As a plasticizer or modifier in specialty polymer resins to improve flexibility and processing.
• As a key intermediate in the synthesis of advanced lubricants and functional fluids.
• In the formulation of high-performance coatings and adhesives to adjust rheology and film properties.
• As a solubilizing agent or co-solvent in specialty chemical reactions and formulations.
• For research and development of novel organic compounds and materials in industrial and academic laboratories.

Basic Information

Product Name	Isophthalic Acid 1-Decyl 3-Methyl Ester
CAS No.	33975-27-8
Molecular Formula	C20H30O4
Molecular Weight	334.45 g/mol
Synonyms	1-Decyl 3-Methyl Isophthalate; 3-Methyl 1-Decyl Isophthalate; Isophthalic Acid Decyl Methyl Ester; Decyl Methyl Isophthalate; Methyl Decyl Isophthalate; 5-Carbomethoxyisophthalic Acid Decyl Ester; 1-Decyl Methyl Benzene-1,3-dicarboxylate
EINECS	Contact for details

Quality Control

Our Isophthalic Acid 1-Decyl 3-Methyl Ester is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) detailing key specifications 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 (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content	≤ 0.5%

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