Description

1,3-Butadiene-1-Carboxylic Acid Methyl Ester is a specialized, high-value chemical intermediate characterized by its conjugated diene and ester functional groups. This unique structure makes it a versatile building block for synthesizing complex molecules in advanced research and industrial applications. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer sectors for constructing novel compounds and materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a conjugated diene moiety.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactivity for creating complex molecular architectures.
• Specialty Polymer Research: Serves as a monomer or co-monomer in the development of advanced polymers with specific optical or electronic properties.
• Fine Chemical Production: Employed as a building block for synthesizing flavors, fragrances, and other high-value fine chemicals.
• Material Science: Investigated for use in organic semiconductors and other functional materials due to its conjugated system.
• Cross-Coupling Reactions: Acts as a substrate in various metal-catalyzed cross-coupling reactions, such as Suzuki or Heck reactions, for carbon-carbon bond formation.

Basic Information

Product Name	1,3-Butadiene-1-Carboxylic Acid Methyl Ester
CAS No.	1515-75-9
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	Methyl 1,3-butadiene-1-carboxylate; Methyl (1E)-1,3-butadiene-1-carboxylate; Methyl trans-1,3-butadiene-1-carboxylate; 2,4-Pentadienoic acid methyl ester; Methyl 2,4-pentadienoate; Methyl penta-2,4-dienoate; 1-Carbomethoxy-1,3-butadiene
EINECS	Contact for details

Quality Control

Our 1,3-Butadiene-1-Carboxylic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent polymerization or degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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