Description

Spiro[3.3]Heptan-2-One is a unique bicyclic ketone characterized by its rigid spiro-fused ring structure, offering a valuable and versatile scaffold in advanced organic synthesis. This compound is prized for its ability to impart specific conformational constraints and three-dimensional complexity to target molecules, which is crucial for developing novel materials and bioactive compounds. It serves as a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate with structurally sophisticated intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring complex, three-dimensional molecular architectures.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides where its rigid core can enhance biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a foundational structure for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of advanced polymers, liquid crystals, and organic electronic materials due to its unique steric and electronic properties.
• Fragrance and Flavor Chemistry: Acts as a potential intermediate for synthesizing novel musk-like odorants or flavor components with specific olfactory profiles.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry, including ring-expansion reactions and the construction of complex polycyclic systems.

Basic Information

Product Name	Spiro[3.3]Heptan-2-One
CAS No.	30152-57-9
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	Spiro[3.3]heptan-2-one; 2-Spiro[3.3]heptanone; Bicyclo[3.1.1]heptan-2-one (misleading but sometimes used); 2-Oxaspiro[3.3]heptane (tautomeric form); 30152-57-9; Spiroheptan-2-one
EINECS	Contact for details

Quality Control

Our Spiro[3.3]Heptan-2-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including chromatographic purity (GC/HPLC) and structural confirmation (NMR, IR). A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is supplied with every shipment. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
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.