Description

2-Butyloctyl Methacrylate is a long-chain alkyl methacrylate monomer, a key building block in the synthesis of specialty polymers. This compound is valued for its ability to impart low-temperature flexibility, hydrophobicity, and excellent weatherability to acrylic copolymers. It is primarily sought by formulators and polymer chemists in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of lubricant additives and plasticizers.

Application

• Acrylic Copolymers for Coatings: Imparts flexibility, durability, and water resistance to industrial, automotive, and architectural coatings.
• Pressure-Sensitive Adhesives (PSAs): Used as a comonomer to adjust tack, peel strength, and low-temperature performance.
• Sealants and Caulks: Enhances elasticity and adhesion in construction and automotive sealant formulations.
• Lubricant and Fuel Additives: Serves as a precursor for viscosity index improvers and pour point depressants.
• Plasticizers for Polymers: Acts as a reactive plasticizer to improve the processability and flexibility of PVC and other resins.
• Elastomers and Impact Modifiers: Used in the synthesis of acrylic rubbers and impact modifiers for engineering plastics.
• UV-Curable Resins: A functional monomer in inks, overprint varnishes, and 3D printing resins requiring low shrinkage and flexibility.

Basic Information

Product Name	2-Butyloctyl Methacrylate
CAS No.	10097-26-4
Molecular Formula	C16H30O2
Molecular Weight	254.41 g/mol
Synonyms	2-Butyl-1-octyl methacrylate; Methacrylic Acid 2-Butyloctyl Ester; 2-Butyloctyl 2-Methyl-2-propenoate; Isohexadecyl Methacrylate; C16 Methacrylate; Light Methacrylate C16; Lauryl Methacrylate Isomer; Branched C16 Alkyl Methacrylate
EINECS	Contact for details

Quality Control

Our 2-Butyloctyl Methacrylate is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and assay, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen) to prevent oxidation and polymerization. Keep away from heat, sparks, and open flame. For long-term storage, the use of a polymerization inhibitor is recommended.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1 %
Acid Value	≤ 0.5 mg KOH/g
Inhibitor (MEHQ)	50 - 100 ppm

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