Description

1,1,1-Trimethylolpropanemonomethacrylate is a specialized monofunctional methacrylate monomer featuring a hydroxyl group. This compound is valued for its ability to introduce cross-linking sites and enhance adhesion properties in polymer formulations. It is primarily sought by manufacturers in the coatings, adhesives, and advanced resin industries for developing high-performance, durable materials.

Application

• As a key reactive diluent and cross-linking agent in UV-curable inks, coatings, and adhesives.
• In the synthesis of specialty acrylic and alkyd resins for improved hardness and chemical resistance.
• As a functional monomer for modifying polyester and polyurethane systems to enhance weatherability and adhesion.
• In the production of dental composites and biomaterials where controlled polymerization is critical.
• For manufacturing photoresists and electronic chemicals used in semiconductor fabrication.
• As an intermediate in the synthesis of hyperbranched polymers and dendrimers for advanced material science.

Basic Information

Product Name	1,1,1-Trimethylolpropanemonomethacrylate
CAS No.	7024-09-1
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	2-Hydroxy-3-((2-methyl-1-oxo-2-propen-1-yl)oxy)propyl 2,2-dimethylpropanoate; TMPM; Trimethylolpropane Monomethacrylate; 2,2-Bis(hydroxymethyl)butyl methacrylate; 1,1,1-Tris(hydroxymethyl)propane monomethacrylate; TMP MonoMA; Propanoic acid, 2,2-dimethyl-, 2-hydroxy-3-((2-methyl-1-oxo-2-propenyl)oxy)propyl ester
EINECS	230-312-7

Quality Control

Our 1,1,1-Trimethylolpropanemonomethacrylate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting industry and customer specifications. Certificates of Analysis (COA) documenting purity, color, and moisture content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5 %
Acid Value	≤ 1.0 mg KOH/g

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