Description

1-Methylundecyl Acrylate is a long-chain alkyl acrylate monomer characterized by its hydrophobic nature and high molecular weight. This compound is valued for its ability to impart flexibility, low-temperature properties, and water resistance to polymer systems. It is primarily utilized by manufacturers in the polymer and specialty chemical industries for synthesizing advanced acrylic resins, pressure-sensitive adhesives, and performance coatings.

Application

• As a key monomer for the synthesis of high-performance acrylic polymers and copolymers.
• In the formulation of pressure-sensitive adhesives (PSAs) for tapes and labels, enhancing tack and peel strength.
• As a modifier in coating resins to improve flexibility, durability, and water repellency.
• In the production of specialty surfactants and lubricant additives.
• For creating UV-curable resins and inks used in graphic arts and industrial curing applications.
• As an intermediate in organic synthesis for pharmaceutical and agrochemical active ingredients.

Basic Information

Product Name	1-Methylundecyl Acrylate
CAS No.	51443-73-3
Molecular Formula	C₁₅H₂₈O₂
Molecular Weight	240.38 g/mol
Synonyms	Acrylic acid, 1-methylundecyl ester; Lauryl methacrylate isomer; Dodecyl methacrylate, branched; 2-Methyldodecyl acrylate; 1-Methylundecyl 2-propenoate; Methylundecyl acrylate; C12 branched alkyl acrylate
EINECS	Contact for details

Quality Control

Our 1-Methylundecyl Acrylate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters 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 away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The product is light-sensitive and should be stored away from direct light.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
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.