Description

2A,3,4,5-Tetrahydroacenaphthylene is a partially hydrogenated derivative of acenaphthylene, serving as a versatile and valuable intermediate in advanced organic synthesis. Its unique polycyclic structure makes it a critical building block for the development of complex molecules, including specialty polymers, advanced materials, and active pharmaceutical ingredients (APIs). This compound is essential for R&D and production in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides.
• Material Science: Serves as a precursor for specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & Research: A valuable building block in academic and industrial laboratories for constructing polycyclic frameworks.
• Dye & Pigment Industry: Acts as an intermediate in the production of advanced organic colorants.
• Catalyst Ligand Development: Potential use in the design of novel ligands for catalytic systems.

Basic Information

Product Name	2A,3,4,5-Tetrahydroacenaphthylene
CAS No.	16897-56-6
Molecular Formula	C₁₂H₁₂
Molecular Weight	156.22 g/mol
Synonyms	1,2,3,5-Tetrahydroacenaphthylene; 1,2-Dihydroacenaphthylene; Acenaphthylene, 1,2,3,5-tetrahydro-; 2,3-Dihydro-1H-cyclopenta[a]naphthalene; 1,2,3,5-Tetrahydroacenaphthalene; 1,2,3,5-Tetrahydro-1,2-methanoacenaphthylene
EINECS	240-923-5

Quality Control

Our 2A,3,4,5-Tetrahydroacenaphthylene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profile. We are committed to meeting the stringent requirements of our global customers in research and production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.