Description

Spiro[Bicyclo[4.1.0]Heptane-2,2-[1,3]Dioxolane] (9Ci) is a high-purity, specialized spirocyclic organic compound with the CAS registry number 32523-38-9. This molecule serves as a valuable advanced synthetic intermediate and key building block in complex organic synthesis, prized for its unique fused ring structure. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex, multi-cyclic target molecules.
• Agrochemical Synthesis: Used as a building block for developing new generation herbicides, fungicides, and insecticides with specific stereochemical requirements.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials due to its rigid, three-dimensional structure.
• Asymmetric Catalysis Ligand Precursor: The spirocyclic framework can be functionalized to create novel chiral ligands for asymmetric synthesis.
• Fragrance and Flavor Chemistry: Serves as a starting material for synthesizing unique odorants and flavor compounds with complex bicyclic notes.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including ring-opening and functionalization reactions.

Basic Information

Item	Detail
Product Name	Spiro[Bicyclo[4.1.0]Heptane-2,2-[1,3]Dioxolane] (9Ci)
CAS No.	32523-38-9
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Spiro[bicyclo[4.1.0]heptane-2,2'-[1,3]dioxolane]; 2,2'-(1,3-Dioxolan-2-ylidene)bicyclo[4.1.0]heptane; 2,2'-(1,3-Dioxolan-2-ylidene)norcarane; 2-(1,3-Dioxolan-2-ylidene)bicyclo[4.1.0]heptane; Norcarane spirodioxolane; Bicyclo[4.1.0]heptane, 2,2'-(1,3-dioxolan-2-ylidene)-; 32523-38-9
EINECS	Contact for details

Quality Control

Our Spiro[Bicyclo[4.1.0]Heptane-2,2-[1,3]Dioxolane] (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, available upon request. We support custom synthesis and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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