Description

2-Methylallyl 2-Butenoate is a specialized unsaturated ester monomer with significant utility in advanced polymer synthesis. This compound matters for its ability to introduce reactive allylic and alkenyl functionalities into polymer backbones, enabling the creation of materials with tailored properties such as cross-linking potential, enhanced thermal stability, and specific reactivity. It is primarily needed by R&D chemists and production engineers in the specialty polymer, adhesive, and coating industries for developing high-performance resins and functional materials.

Application

• Specialty Polymer Monomer: A key building block for synthesizing copolymers with specific chain architectures and reactivity.
• Cross-linking Agent: Used in formulations for thermosetting resins, adhesives, and coatings to enhance durability and chemical resistance.
• Intermediate for Fine Chemicals: Serves as a precursor in the multi-step synthesis of complex organic molecules for pharmaceuticals and agrochemicals.
• Modifier for Acrylic Systems: Incorporated into acrylic polymer formulations to modify glass transition temperature (Tg) and improve flexibility or adhesion.
• Research & Development: Utilized in academic and industrial labs for exploring new polymeric materials and reaction mechanisms.
• Adhesive Formulations: Enhances the performance of industrial and structural adhesives by contributing to cohesive strength and environmental resistance.

Basic Information

Product Name	2-Methylallyl 2-Butenoate
CAS No.	27819-09-6
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	2-Butenoic acid, 2-methyl-2-propen-1-yl ester; 2-Methylallyl crotonate; 2-Methyl-2-propen-1-yl 2-butenoate; Crotonic acid 2-methylallyl ester; 2-Propen-1-ol, 2-methyl-, 2-butenoate; Methallyl crotonate; (2-Methylallyl) crotonate
EINECS	Contact for details

Quality Control

Our 2-Methylallyl 2-Butenoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material may be sensitive to prolonged exposure to air and moisture; containers should be kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.450
Density (20°C)	0.95 - 0.98 g/mL

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