Description

Maleic Acid 1-Butyl 4-Octyl Ester is a diester derivative of maleic acid, valued for its role as a versatile chemical intermediate and plasticizer component. Its molecular structure, featuring both butyl and octyl ester groups, provides a balance of solubility and compatibility with various polymer systems. This compound is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical synthesis industries seeking to modify material properties.

Application

• As a plasticizer or co-plasticizer in the formulation of PVC, acrylics, and other polymer resins to enhance flexibility and processing.
• As a key chemical intermediate in the synthesis of specialty surfactants and lubricant additives.
• In the production of adhesives and sealants to improve adhesion and film-forming characteristics.
• As a reactive diluent or modifier in radiation-curable coatings and inks.
• For use in industrial lubricants and functional fluids as a viscosity modifier or anti-wear agent.
• In polymer research and development for creating novel copolymers with tailored properties.

Basic Information

Product Name	Maleic Acid 1-Butyl 4-Octyl Ester
CAS No.	61911-58-8
Molecular Formula	C16H28O4
Molecular Weight	284.39 g/mol
Synonyms	Butyl Octyl Maleate; Dibutyl Octyl Maleate; 1-Butyl 4-Octyl Maleate; Maleic Acid Dibutyl Octyl Ester; BOM; Butyl Octyl Ester of Maleic Acid; 2-Butenedioic Acid, 1-Butyl 4-Octyl Ester
EINECS	Contact for details

Quality Control

Our production of Maleic Acid 1-Butyl 4-Octyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting purity and key specifications are provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.93 - 0.97
Refractive Index (20°C)	1.440 - 1.450

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