Description

Methyl 2 3-Butadienoate is a highly reactive allene ester monomer, a key building block in advanced organic synthesis. This compound matters for its unique conjugated allene structure, which enables participation in cycloaddition and polymerization reactions to create complex molecular architectures. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthon for constructing complex heterocyclic scaffolds and bioactive molecules via [2+2] and other cycloaddition reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive allene functionality.
• Specialty Polymer Monomer: Acts as a co-monomer for producing polymers with tailored properties, such as specific refractive indices or cross-linkable sites, for advanced coatings and adhesives.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Diels-Alder reactions and other transformations to build carbon-carbon bonds efficiently.
• Material Science Research: Investigated for creating novel organic frameworks and dendritic polymers due to its multifunctional reactivity.
• Fine Chemical Production: Utilized in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Methyl 2 3-Butadienoate
CAS No.	18913-35-4
Molecular Formula	C5H6O2
Molecular Weight	98.10 g/mol
Synonyms	Methyl Buta-2,3-dienoate; Methyl 2,3-Butadienoate; 2,3-Butadienoic acid, methyl ester; Methyl allene-1-carboxylate; Allene-1-carboxylic acid methyl ester; Methyl propadienecarboxylate; 1-Carbomethoxyallene
EINECS	242-694-5

Quality Control

Our Methyl 2 3-Butadienoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at temperatures between 2°C and 8°C (refrigerated) to minimize volatility and degradation. Keep away from heat, sparks, and open flames. Due to its highly volatile nature, ensure containers are securely sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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