Description

2-Furylmethyl 2-Methylcrotonate is a specialized organic ester compound, also known by its CAS number 83783-84-0. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique furan and α,β-unsaturated ester functionalities. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the furan moiety imparts specific biological activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals requiring specific ester and heterocyclic components.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Diels-Alder reactions and other cycloaddition or functionalization processes.

Basic Information

Product Name	2-Furylmethyl 2-Methylcrotonate
CAS No.	83783-84-0
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	2-Furylmethyl 2-methylbut-2-enoate; (2-Methylbut-2-enoyloxy)methylfuran; 2-Methylcrotonic acid 2-furfuryl ester; Furfuryl 2-methylcrotonate; 2-Furfuryl 2-methylcrotonate; 2-Methyl-2-butenoic acid 2-furanylmethyl ester; Tiglic acid furfuryl ester (related isomer); Contact for EINECS details.

Quality Control

Our 2-Furylmethyl 2-Methylcrotonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index	Contact for details
Density	Contact for details

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