Description

1,2-Ethanediamine,n-(1,4-Dioxaspiro[4.4]Non-2-Ylmethyl)-(9Ci) is a specialized, high-purity chemical building block featuring a unique spirocyclic acetal-protected amine functionality. This compound matters for its role as a key intermediate in the synthesis of complex molecules, offering chemists a protected diamine handle for selective reactions. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for constructing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those requiring complex amine architectures.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its protected diamine group enables specific molecular modifications.
• Ligand and Catalyst Development: Acts as a precursor for creating sophisticated chelating ligands used in asymmetric catalysis and metal complexation.
• Polymer Modification: Employed to introduce functional amine groups into polymer backbones for creating specialty resins and coatings with enhanced properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing spirocyclic and heterocyclic compounds.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	1,2-Ethanediamine,n-(1,4-Dioxaspiro[4.4]Non-2-Ylmethyl)-(9Ci)
CAS No.	247109-17-7
Molecular Formula	C11H20N2O2
Molecular Weight	212.29 g/mol
Synonyms	N-[(1,4-Dioxaspiro[4.4]non-2-yl)methyl]ethane-1,2-diamine; 2-[(1,4-Dioxaspiro[4.4]non-2-yl)methylamino]ethylamine; 1,2-Ethanediamine, N-[(1,4-dioxaspiro[4.4]non-2-yl)methyl]-; Protected Ethylenediamine Derivative; Spiroacetal-protected Diamine; CAS 247109-17-7
EINECS	Contact for details

Quality Control

Our 1,2-Ethanediamine,n-(1,4-Dioxaspiro[4.4]Non-2-Ylmethyl)-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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