Description

1,2-Dihydrocyclobuta[A]Naphthalene is a specialized polycyclic aromatic compound featuring a fused cyclobutane-naphthalene structure. This unique molecular architecture makes it a valuable intermediate in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists working in the fields of pharmaceutical development, organic electronics, and advanced polymer chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and complex bioactive molecules.
• Organic Electronic Materials: Used in research for developing organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials due to its conjugated system.
• Advanced Polymer Synthesis: Acts as a monomer or co-monomer for creating polymers with specific optical or electronic properties.
• Ligand and Catalyst Development: Employed in the design of novel ligands for transition metal catalysis and organocatalysis.
• Chemical Research & Development: A crucial reagent for methodology development in organic chemistry, particularly in cycloaddition and ring-opening reactions.
• Dye and Pigment Precursor: Utilized in the synthesis of specialized dyes and pigments with enhanced stability or color properties.

Basic Information

Product Name	1,2-Dihydrocyclobuta[A]Naphthalene
CAS No.	32277-35-3
Molecular Formula	C12H10
Molecular Weight	154.21 g/mol
Synonyms	1,2-Dihydrocyclobuta[a]naphthalene; Cyclobuta[a]naphthalene, 1,2-dihydro-; 1,2-Dihydrocyclobutanaphthalene; Benzocyclobutene, 5,6-dihydro-; 5,6-Dihydrobenzocyclobutene; 1,2-Dihydrobenzocyclobutene; 1,2-Dihydrocyclobuta[a]naphthalene (alternative spelling); 1,2-Dihydrocyclobuta(alpha)naphthalene
EINECS	Contact for details

Quality Control

Our 1,2-Dihydrocyclobuta[A]Naphthalene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storage under an inert atmosphere such as nitrogen or argon to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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