Description

5,8-Dioxaspiro[3.4]Oct-2-En-1-Ol, 2,3-Dimethyl- (9Ci) is a specialized spirocyclic ether-alcohol building block of significant interest in advanced organic synthesis. This compound matters for its unique fused-ring structure, which provides a rigid, three-dimensional scaffold for constructing complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications such as medicinal chemistry and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, leveraging its spirocyclic core for enhanced biological activity.
• Ligand and Catalyst Development: Employed in the creation of sophisticated chiral ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Fragrance and Flavor Chemistry: Utilized as a precursor for synthesizing complex odorants and flavor molecules with spirocyclic motifs.
• Academic and R&D Laboratories: A valuable tool compound for methodological studies in organic chemistry, including ring-opening and functionalization reactions.

Basic Information

Product Name	5,8-Dioxaspiro[3.4]Oct-2-En-1-Ol, 2,3-Dimethyl- (9Ci)
CAS No.	679435-13-3
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	2,3-Dimethyl-5,8-dioxaspiro[3.4]oct-2-en-1-ol; 2,3-Dimethyl-1-hydroxy-5,8-dioxaspiro[3.4]oct-2-ene; Spiro[3.4]oct-2-ene-1-ol, 2,3-dimethyl-5,8-dioxa-; 5,8-Dioxaspiro[3.4]oct-2-ene-1-ol, 2,3-dimethyl-
EINECS	Contact for details

Quality Control

Our 5,8-Dioxaspiro[3.4]Oct-2-En-1-Ol, 2,3-Dimethyl- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Research Grade)
Purity (GC)	≥ 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.