Description

2-Furancarboxaldehyde, 5-(3-Buten-1-Ynyl)- (9Ci) is a specialized furan derivative characterized by its unique aldehyde and conjugated enyne functional groups. This compound serves as a valuable high-purity chemical intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical sectors for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced crop protection agents and herbicides.
• Material Science Research: Serves as a precursor for functional polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis: A versatile reagent for constructing heterocyclic compounds and complex natural product analogs via its reactive aldehyde and unsaturated side chain.
• Flavor & Fragrance Industry: Potential intermediate for creating unique furan-based aroma chemicals.
• Academic & Industrial R&D: Employed in chemical research for methodology development and catalysis studies.

Basic Information

Product Name	2-Furancarboxaldehyde, 5-(3-Buten-1-Ynyl)- (9Ci)
CAS No.	38480-43-2
Molecular Formula	C9H6O2
Molecular Weight	146.14 g/mol
Synonyms	5-(3-Buten-1-ynyl)-2-furancarboxaldehyde; 5-(But-3-en-1-yn-1-yl)furan-2-carbaldehyde; 2-Furaldehyde, 5-(3-buten-1-ynyl)-; 5-(3-Buten-1-ynyl)furfural; Furfural, 5-(3-buten-1-ynyl)-; 5-(But-3-en-1-ynyl)furfural
EINECS	Contact for details

Quality Control

Our 2-Furancarboxaldehyde, 5-(3-Buten-1-Ynyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive nature of the aldehyde and unsaturated groups, it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	Light yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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