Description

5H-Dibenzo[A,D]Cycloheptene is a polycyclic aromatic hydrocarbon derivative that serves as a crucial synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex pharmaceutical and specialty chemical structures. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of tricyclic antidepressant analogs and other central nervous system (CNS) active compounds.
• Organic Synthesis Building Block: Used in Diels-Alder reactions and other cycloaddition processes to construct complex polycyclic frameworks.
• Material Science Research: Serves as a monomer or starting material for developing novel organic semiconductors and conductive polymers.
• Agrochemical Development: Intermediate in the synthesis of experimental herbicides and plant growth regulators with specific ring structures.
• Ligand Synthesis: Used to create specialized ligands for catalysis and metal-organic framework (MOF) construction.
• Academic & Industrial R&D: Fundamental compound for methodological studies in organic chemistry and process development.

Basic Information

Product Name	5H-Dibenzo[A,D]Cycloheptene
CAS No.	256-81-5
Molecular Formula	C15H12
Molecular Weight	192.26 g/mol
Synonyms	5H-Dibenzo[a,d]cycloheptene; 10,11-Dihydro-5H-dibenzo[a,d]cycloheptene; Dibenzo[a,d]cycloheptene, 10,11-dihydro-; NSC 51143; 5H-Dibenzo(a,d)cycloheptene; 10,11-Dihydrodibenzo[a,d]cycloheptene; 5H-Dibenzo(a,d)cyclohepten
EINECS	205-960-3

Quality Control

Our 5H-Dibenzo[A,D]Cycloheptene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR) to ensure identity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical quality attributes. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis applications.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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