Description

Spiro[Bicyclo[2.2.1]Hept-5-Ene-2,3(2H)-Furan], 4,5-Dihydro- (9Ci) is a specialized spirocyclic organic compound featuring a unique fused bicyclic and furanoid structure. This complex molecular architecture makes it a valuable advanced intermediate for synthesizing novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing sophisticated molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel drug candidates, particularly those requiring complex, three-dimensional spirocyclic cores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science: Acts as a precursor for specialty polymers, liquid crystals, or organic electronic materials due to its rigid, fused-ring structure.
• Organic Synthesis & Catalysis: Employed as a substrate or ligand in asymmetric catalysis and the development of new synthetic methodologies.
• Academic & Industrial R&D: A valuable compound for fundamental research in organic chemistry and the exploration of new chemical spaces.

Basic Information

Product Name	Spiro[Bicyclo[2.2.1]Hept-5-Ene-2,3(2H)-Furan], 4,5-Dihydro- (9Ci)
CAS No.	473599-92-7
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	4,5-Dihydrospiro[bicyclo[2.2.1]hept-5-ene-2,3(2H)-furan]; Spiro[bicyclo[2.2.1]hept-5-ene-2,3(2H)-furan], 4,5-dihydro-; 2-Oxaspiro[4.4]non-6-ene; 4,5-Dihydro-2-oxaspiro[4.4]non-6-ene; Bicyclo[2.2.1]hept-5-ene-2,3(2H)-furan, 4,5-dihydro-, spiro-
EINECS	Contact for details

Quality Control

Our high-purity Spiro[Bicyclo[2.2.1]Hept-5-Ene-2,3(2H)-Furan], 4,5-Dihydro- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by GC/HPLC), identity (by IR/NMR), and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
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.