Description

2,3-Dihydro-1H-Benz[E]Indene is a polycyclic aromatic hydrocarbon derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its unique fused ring structure makes it a critical building block for the development of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to create novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its polycyclic core for enhanced biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core structure or dopant in the development of advanced organic semiconductors and emissive materials for display technologies.
• Ligand and Catalyst Development: Serves as a backbone for creating sophisticated ligands used in asymmetric catalysis and transition metal complexes.
• Polymer and Resin Chemistry: Incorporated as a monomer or additive to modify the thermal stability, refractive index, or mechanical properties of high-performance polymers.
• Dye and Pigment Manufacturing: Utilized as a starting material for synthesizing specialized polycyclic aromatic dyes and pigments.
• Academic and R&D: A fundamental reagent in organic synthesis research for constructing complex natural product analogs and novel heterocyclic systems.

Basic Information

Product Name	2,3-Dihydro-1H-Benz[E]Indene
CAS No.	4944-94-9
Molecular Formula	C13H12
Molecular Weight	168.24 g/mol
Synonyms	2,3-Dihydro-1H-benz[e]indene; 1H-Benz[e]indene, 2,3-dihydro-; Benz[e]indan; 2,3-Dihydrobenz[e]indene; Benzo[e]indane; 1,2-Dihydro-3H-benz[e]indene; 4944-94-9 (CAS)
EINECS	225-585-6

Quality Control

Our 2,3-Dihydro-1H-Benz[E]Indene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements of advanced R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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