Description

Mono-5-Methylhexylphthalate is a specialized phthalate ester derivative, serving as a key intermediate in polymer synthesis and plasticizer production. Its value lies in its controlled reactivity and purity, which are critical for ensuring consistent performance and quality in downstream formulations. This compound is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable raw materials for high-performance applications.

Application

• Plasticizer Intermediate: A crucial building block in the synthesis of complex phthalate-based plasticizers for PVC and other polymers.
• Polymer Modification: Used to impart specific flexibility, durability, or processing characteristics to specialty resins and elastomers.
• Coating Additive: Functions as a component in coating formulations to enhance film formation, adhesion, and weatherability.
• Adhesive Formulation: Employed in the production of adhesives and sealants to modify rheological properties and improve bond strength.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals.
• Research & Development: Serves as a high-purity standard or reagent in analytical laboratories and material science research.

Basic Information

Product Name	Mono-5-Methylhexylphthalate
CAS No.	92135-04-1
Molecular Formula	C15H20O4
Molecular Weight	264.32 g/mol
Synonyms	5-Methylhexyl hydrogen phthalate; 1,2-Benzenedicarboxylic acid, mono(5-methylhexyl) ester; Mono(5-methylhexyl) phthalate; MMHP; Phthalic acid mono(5-methylhexyl) ester; 5-Methylhexyl phthalate (monoester); Hexyl phthalate, 5-methyl-, monoester
EINECS	Contact for details

Quality Control

Our Mono-5-Methylhexylphthalate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile determination by chromatographic methods. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	1.05 - 1.15

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