Description

2,2-Dichloro-2,2A,7,7A-Tetrahydro-1H-Cyclobuta[A]Inden-1-One is a high-purity, specialized organic intermediate characterized by its unique fused ring structure containing chlorine substituents. This compound matters as a critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for constructing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive dichloro moiety.
• Material Science Research: Serves as a precursor for developing specialty polymers or organic electronic materials with specific optoelectronic properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in catalysis and synthetic organic chemistry research.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2,2-Dichloro-2,2A,7,7A-Tetrahydro-1H-Cyclobuta[A]Inden-1-One
CAS No.	7316-61-2
Molecular Formula	C₁₁H₈Cl₂O
Molecular Weight	227.09 g/mol
Synonyms	2,2-Dichloro-2,2a,7,7a-tetrahydro-1H-cyclobuta[a]inden-1-one; 1H-Cyclobuta[a]inden-1-one, 2,2-dichloro-2,2a,7,7a-tetrahydro-; 2,2-Dichloro-2,2a,7,7a-tetrahydrocyclobuta[a]inden-1-one; 7316-61-2; NSC 163044; AS-56200; CCRIS 5951
EINECS	Contact for details

Quality Control

Our 2,2-Dichloro-2,2A,7,7A-Tetrahydro-1H-Cyclobuta[A]Inden-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with 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 area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.