Description

7H-Dibenzo-8,9,10,11-Tetrahydro- is a specialized organic compound belonging to the class of polycyclic aromatic hydrocarbons, serving as a crucial advanced intermediate in fine chemical synthesis. Its unique fused-ring structure makes it a valuable building block for the development of complex molecules with specific electronic and structural properties. This product is primarily required by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation herbicides and pesticides, leveraging its polycyclic framework.
• Organic Electronics: Serves as a core structure in the research and development of organic semiconductors and charge-transport materials for OLEDs and photovoltaics.
• Ligand Synthesis: Acts as a foundational scaffold for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Chemistry: Employed in the synthesis of high-performance dyes and pigments due to its aromatic backbone.
• Academic & Industrial R&D: A vital reagent for methodological studies in organic synthesis and novel ring system construction.

Basic Information

Product Name	7H-Dibenzo-8,9,10,11-Tetrahydro-
CAS No.	78631-72-8
Molecular Formula	C14H12
Molecular Weight	180.25 g/mol
Synonyms	7H-Dibenzo[a,c]cycloheptene; 7H-Dibenzo[a,c]cycloheptene, 8,9,10,11-tetrahydro-; 8,9,10,11-Tetrahydro-7H-dibenzo[a,c]cycloheptene; 7H-Dibenzo[a,c]cycloheptene, tetrahydro-; NSC 403120; 7H-Dibenzo(a,c)cycloheptene, 8,9,10,11-tetrahydro-
EINECS	Contact for details

Quality Control

Our production of 7H-Dibenzo-8,9,10,11-Tetrahydro- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. 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 reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.