Description

2'-Benzyl-2,3,4,5-Tetraethyl-2'H-Spiro[Cyclopenta[2,4]Diene-1,1'-Naphthalene] is a complex, high-purity spirocyclic organic compound with the CAS number 934802-02-5. This specialty chemical serves as a critical advanced intermediate in sophisticated organic synthesis, valued for its unique three-dimensional molecular architecture. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its spirocyclic core for enhanced biological activity and environmental stability.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor or core structure for creating specialized host or emitter materials in display and lighting technologies.
• Ligand Synthesis for Catalysis: Employed in the preparation of complex, sterically demanding ligands for asymmetric catalysis and transition metal complexes.
• Academic & Industrial R&D: Serves as a valuable scaffold in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.
• Fine Chemical Production: Utilized in the multistep synthesis of other high-value, complex specialty chemicals and flavors/fragrances.

Basic Information

Item	Details
Product Name	2'-Benzyl-2,3,4,5-Tetraethyl-2'H-Spiro[Cyclopenta[2,4]Diene-1,1'-Naphthalene]
CAS No.	934802-02-5
Molecular Formula	C31H36
Molecular Weight	408.62 g/mol
Synonyms	2'H-Spiro[cyclopenta[2,4]diene-1,1'-naphthalene], 2'-benzyl-2,3,4,5-tetraethyl-; 2'-Benzyl-2,3,4,5-tetraethylspiro[cyclopenta[2,4]diene-1,1'-naphthalene]; Spiro[cyclopenta[2,4]diene-1,1'-naphthalene], 2'-benzyl-2,3,4,5-tetraethyl-2'H-; 934802-02-5; Benzyltetraethylspirocyclopentadienenaphthalene
EINECS	Contact for details

Quality Control

Our 2'-Benzyl-2,3,4,5-Tetraethyl-2'H-Spiro[Cyclopenta[2,4]Diene-1,1'-Naphthalene] 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 all critical specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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