Description

Butanedioic Acid 1-(2-Methylpropyl)4-(Phenylmethyl) Ester is a specialized diester derivative of succinic acid, valued for its role as a versatile intermediate and functional additive in advanced chemical synthesis. Its molecular structure, featuring both aliphatic and aromatic moieties, makes it particularly useful for modifying polymer properties and enhancing the performance of specialty formulations. This compound is essential for manufacturers in the polymer, fragrance, and specialty chemical industries seeking to develop products with tailored characteristics.

Application

• Polymer Plasticizer & Modifier: Used as a specialty plasticizer and compatibilizer to improve the flexibility, processability, and durability of engineering plastics and synthetic resins.
• Fragrance & Flavor Intermediate: Serves as a key building block in the synthesis of complex aromatic esters for high-value fragrance and flavor compositions.
• Lubricant & Grease Additive: Functions as a synthetic base oil or performance additive in specialty lubricants and greases, contributing to thermal stability and low-temperature properties.
• Pharmaceutical Intermediate: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals requiring specific ester functionalities.
• Coalescing Agent & Solvent: Acts as a high-boiling-point solvent and coalescing aid in coatings, adhesives, and ink formulations to control film formation and drying rates.
• Chemical Research & Development: Utilized as a standard or reagent in R&D laboratories for organic synthesis and material science projects.

Basic Information

Product Name	Butanedioic Acid 1-(2-Methylpropyl)4-(Phenylmethyl) Ester
CAS No.	71463-83-7
Molecular Formula	C16H22O4
Molecular Weight	278.34 g/mol
Synonyms	1-Isobutyl 4-Benzyl Succinate; Succinic Acid Isobutyl Benzyl Ester; Isobutyl Benzyl Succinate; Benzyl Isobutyl Succinate; Diisobutyl Benzyl Succinate (common trade name variant); 1-(2-Methylpropyl) 4-(Phenylmethyl) Butanedioate; Butanedioic Acid, 1-(2-Methylpropyl) 4-(Phenylmethyl) Ester; CAS 71463-83-7
EINECS	Contact for details

Quality Control

Our production of Butanedioic Acid 1-(2-Methylpropyl)4-(Phenylmethyl) Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, and we support compliance with relevant industry standards 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 (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.485 - 1.495
Density (20°C)	1.05 - 1.10 g/cm³

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