Description

2-(2-Furanyl)-3-Methyl-2-Butenal is a specialized organic compound featuring a furan ring conjugated with an α,β-unsaturated aldehyde moiety. This unique structure makes it a valuable versatile building block and flavor/fragrance intermediate for high-value synthesis. It is primarily sought after by research institutions, flavor & fragrance (F&F) houses, and fine chemical manufacturers developing novel compounds or seeking specific organoleptic profiles.

Application

• Flavor and Fragrance (F&F) Industry: Serves as a key intermediate or component in the synthesis of complex aroma chemicals, imparting sweet, caramelic, or nutty notes.
• Pharmaceutical Research: Acts as a specialized synthetic building block for the development of novel heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and pesticides.
• Organic Synthesis & Chemical Research: A valuable precursor for Diels-Alder reactions and the construction of more complex furan-containing molecular architectures.
• Food Flavoring: Employed in the creation of sophisticated flavor formulations for processed foods and beverages.
• Cosmetics and Personal Care: Incorporated into fragrance compositions for perfumes, lotions, and other personal care products.

Basic Information

Product Name	2-(2-Furanyl)-3-Methyl-2-Butenal
CAS No.	31681-28-4
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3-Methyl-2-(2-furyl)-2-butenal; 2-Furfurylidene-3-methylbutyraldehyde; 3-Methyl-2-(2-furanyl)-2-butenal; 2-(2-Furyl)-3-methyl-2-butenal; Furfural acetone; 2-Butenal, 2-(2-furanyl)-3-methyl-; (E)-3-Methyl-2-(furan-2-yl)but-2-enal
EINECS	Contact for details

Quality Control

We maintain strict quality assurance protocols for 2-(2-Furanyl)-3-Methyl-2-Butenal. Every batch is analyzed using advanced techniques like GC and HPLC to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

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, sparks, and open flames. Due to its unsaturated aldehyde structure, it is recommended to store under an inert atmosphere for long-term stability and to minimize oxidation.

Specification

Item	Specification
Appearance	Yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Refractive Index (20°C)	1.530 - 1.540
Specific Gravity (20/20°C)	1.050 - 1.090

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