Description

7-Hydroxyindene is a versatile organic intermediate characterized by its fused aromatic ring system and phenolic hydroxyl group. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. It is essential for R&D chemists and process engineers in the fine chemical, agrochemical, and pharmaceutical industries seeking to develop novel compounds with specific functionalities.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators due to its reactive phenolic site.
• Material Science: Acts as a monomer or functional additive in the production of specialty polymers, resins, and advanced organic electronic materials.
• Organic Synthesis & Research: A valuable building block for constructing complex polycyclic structures in academic and industrial organic chemistry laboratories.
• Dye & Pigment Intermediate: Employed in the development of novel colorants and functional dyes where the indene scaffold provides specific chromophoric properties.
• Ligand & Catalyst Development: Utilized to create novel chelating ligands for metal catalysts used in asymmetric synthesis and cross-coupling reactions.

Basic Information

Product Name	7-Hydroxyindene
CAS No.	2059-92-9
Molecular Formula	C9H8O
Molecular Weight	132.16 g/mol
Synonyms	7-Hydroxy-1H-indene; 1H-Inden-7-ol; 7-Indenol; Inden-7-ol; 7-Hydroxyindane (common misnomer); 7-HO-Indene; 7-OH-Indene; 7-Hydroxy-2,3-dihydro-1H-indene (tautomer)
EINECS	Contact for details

Quality Control

Our 7-Hydroxyindene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, to meet the stringent requirements of our industrial and research clients. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. This material is easily oxidized; ensure containers are sealed immediately after use to minimize exposure to air.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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