Description

Bicyclo[4.2.0]Octan-2-One, 8,8-Diethoxy- (9Ci) is a specialized bicyclic ketone derivative featuring protective diethoxy ketal functionality. This compound serves as a valuable high-purity synthetic intermediate and building block in advanced organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex, bridged ring systems.
• Agrochemical Synthesis: Building block for developing new generation herbicides, fungicides, and insecticides with unique modes of action.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial R&D: Employed in methodological research and development of new synthetic routes and catalytic processes.
• Material Science: Potential monomer or cross-linking agent in the development of polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Bicyclo[4.2.0]Octan-2-One, 8,8-Diethoxy- (9Ci)
CAS No.	337958-96-0
Molecular Formula	C12H20O3
Molecular Weight	212.29 g/mol
Synonyms	8,8-Diethoxybicyclo[4.2.0]octan-2-one; 1,4-Dioxaspiro[4.5]decan-8-one, 2,3,3a,4,5,6-hexahydro-; Bicyclo[4.2.0]octan-2-one, 8,8-diethoxy-; 2,3,3a,4,5,6-Hexahydro-1,4-dioxaspiro[4.5]decan-8-one
EINECS	Contact for details

Quality Control

We supply Bicyclo[4.2.0]Octan-2-One, 8,8-Diethoxy- (9Ci) in high-purity grades suitable for demanding synthetic applications. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. Comprehensive analytical data, including HPLC purity, NMR, and GC-MS verification, is documented. Certificates of Analysis (COA) are available upon request for every shipment.

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). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

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