Description

Monoisohexylphthalate is a specialized phthalate ester, a key chemical intermediate in the production of high-performance plasticizers and polymers. Its value lies in its ability to impart specific flexibility, durability, and processing characteristics to final materials, making it a critical component for formulators. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to develop advanced material solutions.

Application

• Primary plasticizer and co-plasticizer in the formulation of flexible PVC (polyvinyl chloride) products.
• Key intermediate in the synthesis of specialty polymers and resins for enhanced performance profiles.
• Component in the production of adhesives and sealants, contributing to improved flexibility and adhesion.
• Used in the formulation of specialty coatings and inks to modify film properties and drying characteristics.
• Intermediate for laboratory research and development of novel ester-based compounds.
• Potential use in the production of dielectric fluids and other specialty industrial fluids.

Basic Information

Product Name	Monoisohexylphthalate
CAS No.	848131-14-6
Molecular Formula	C20H30O4
Molecular Weight	334.45 g/mol
Synonyms	1,2-Benzenedicarboxylic acid, mono(4-methylpentyl) ester; Phthalic acid mono(isohexyl) ester; Mono(isohexyl) phthalate; Isohexyl hydrogen phthalate; 4-Methylpentyl hydrogen phthalate; MIHP; Hexyl phthalate (mixed isomers); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Monoisohexylphthalate is produced under a stringent quality management system 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 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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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