Description

4-Methylpentyl Methacrylate is a specialized methacrylate monomer known for its long, branched alkyl chain. This structural feature is critical for imparting unique properties to polymers, such as enhanced hydrophobicity, flexibility, and low-temperature performance. It is a key raw material for industrial manufacturers seeking to develop advanced coatings, adhesives, and specialty polymers with tailored characteristics.

Application

• High-Performance Coatings: Used as a co-monomer to formulate automotive, industrial, and marine coatings with excellent weatherability, chemical resistance, and gloss retention.
• Pressure-Sensitive Adhesives (PSAs): Imparts low glass transition temperature (Tg) and tack, improving the adhesive performance and flexibility of tapes and labels.
• Acrylic Resin Modification: Serves as a modifying agent to enhance the flexibility, impact resistance, and solubility of acrylic and vinyl resins.
• Lubricant and Fuel Additives: Utilized in the synthesis of polymeric additives that improve viscosity index and pour point in lubricants and fuels.
• Printing Inks: Incorporated into ink formulations to improve adhesion, rub resistance, and drying properties on various substrates.
• Specialty Elastomers: A building block for acrylic rubber and other elastomers requiring oil resistance and flexibility at low temperatures.

Basic Information

Product Name	4-Methylpentyl Methacrylate
CAS No.	7766-61-2
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	Isohexyl Methacrylate; Isohexyl 2-Methyl-2-propenoate; Methacrylic Acid Isohexyl Ester; 4-Methyl-1-pentyl Methacrylate; 2-Methyl-2-propenoic Acid 4-Methylpentyl Ester; Isohexyl Methacrylate Monomer; IHMA
EINECS	231-850-5

Quality Control

Our 4-Methylpentyl Methacrylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise industry specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids 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 prevent moisture absorption and polymerization.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 20
Water Content (KF)	≤ 0.1 %
Inhibitor (MEHQ)	50 - 150 ppm
Acidity (as Methacrylic Acid)	≤ 0.1 %

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