Description

1,2,3,4-Tetrahydrocycloocta[Def]Biphenylene is a specialized polycyclic aromatic compound of significant interest in advanced materials and pharmaceutical research. Its unique fused-ring structure makes it a valuable intermediate or building block for synthesizing complex organic molecules and functional materials. This product is primarily utilized by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Organic Electronic Materials: Used in research for developing organic semiconductors, light-emitting diodes (OLEDs), and other electronic components due to its conjugated system.
• Agrochemical Synthesis: Acts as a building block for creating new crop protection agents and herbicides.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems.
• Polymer and Resin Modification: Incorporated into polymer backbones to alter thermal stability, optical properties, or mechanical strength.
• Dye and Pigment Research: Investigated as a core structure for developing new colorants and fluorescent markers.

Basic Information

Product Name	1,2,3,4-Tetrahydrocycloocta[Def]Biphenylene
CAS No.	36230-22-5
Molecular Formula	C16H14
Molecular Weight	206.29 g/mol
Synonyms	1,2,3,4-Tetrahydrocycloocta[def]biphenylene; Cycloocta[def]biphenylene, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydrocycloocta[def]biphenylene; Tetrahydrocyclooctabiphenylene; 1,2,3,4-Tetrahydrocycloocta[def]biphenylene (9CI); 1,2,3,4-Tetrahydrocycloocta[def]biphenylene (ACD/Name 4.0)
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrahydrocycloocta[Def]Biphenylene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as identity, purity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development applications.

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 flame. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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