Description

1,4-Dioxaspiro[4.4]Non-8-En-7-Amine(9Ci) is a specialized spirocyclic amine derivative, a high-value building block in advanced organic synthesis. Its unique fused ring structure containing both an amine and an enol ether functionality makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its spirocyclic backbone.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the synthesis of complex fragrances, flavors, and other high-value specialty chemicals.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including ring-opening and functionalization reactions.
• Material Science Precursor: Potential use in the synthesis of monomers for specialized polymers with unique thermal or optical properties.

Basic Information

Product Name	1,4-Dioxaspiro[4.4]Non-8-En-7-Amine(9Ci)
CAS No.	75988-63-5
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	8-Amino-1,4-dioxaspiro[4.4]non-8-ene; 1,4-Dioxaspiro[4.4]non-8-en-7-amine; 7-Amino-1,4-dioxaspiro[4.4]non-8-ene; Spiro[1,3-dioxolane-2,1'-cyclopent-3'-en]-4'-amine; 75988-63-5 (CAS); 1,4-Dioxaspiro[4.4]non-8-en-7-ylamine
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[4.4]Non-8-En-7-Amine(9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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