Description

1,3-Dioxoisobenzofuran-5-Carboxylic Acid Decyl Ester is a specialized organic ester derivative of phthalic acid, valued for its role as a versatile chemical intermediate and functional additive. This compound is significant for its ability to modify polymer properties and act as a precursor in the synthesis of more complex molecules. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance material performance or develop novel products.

Application

• Polymer Additive: Used as a plasticizer or modifier to improve the flexibility, processability, or thermal stability of polymer resins.
• Synthetic Intermediate: Serves as a key building block in organic synthesis, particularly for creating phthalimide derivatives and other heterocyclic compounds.
• Coating Formulations: Incorporated into specialty coatings and inks to alter rheological properties, adhesion, or gloss.
• Lubricant & Grease Component: Functions as a synthetic ester base or additive in high-performance lubricants and functional fluids.
• Research & Development: Employed in academic and industrial R&D labs for developing new materials, catalysts, or pharmaceutical intermediates.
• Adhesive & Sealant Production: Acts as a tackifier or rheology modifier in the formulation of advanced adhesives and sealants.

Basic Information

Product Name	1,3-Dioxoisobenzofuran-5-Carboxylic Acid Decyl Ester
CAS No.	33975-31-4
Molecular Formula	C19H24O5
Molecular Weight	332.39 g/mol
Synonyms	Decyl 1,3-Dioxoisobenzofuran-5-carboxylate; Decyl Phthalate; 5-(Decyloxycarbonyl)isobenzofuran-1,3-dione; 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic Acid Decyl Ester; Phthalic Anhydride Decyl Ester; NSC 334087; Decyl Hydrogen Phthalate Ester
EINECS	Contact for details

Quality Control

Our 1,3-Dioxoisobenzofuran-5-Carboxylic Acid Decyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet our high standards and customer requirements. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). Keep away from strong oxidizing agents, strong bases, and sources of heat or ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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