Description

1,2,3,6,7,8-Hexahydro-1,1,3,3,6,6,8,8-Octamethyl-As-Indacen-4-Ol is a high-purity, synthetically derived organic compound belonging to the indacene family, valued for its unique sterically hindered phenolic structure. This compound serves as a critical intermediate and functional additive in advanced material synthesis, offering excellent stability and performance under demanding conditions. It is essential for manufacturers and R&D facilities in the specialty chemical, polymer, and pharmaceutical sectors seeking reliable, high-quality building blocks for innovative applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules due to its reactive phenolic hydroxyl group and stable polycyclic framework.
• Polymer Additive & Stabilizer: Functions as a high-performance antioxidant or light stabilizer in specialty polymers and engineering plastics to prevent thermal and oxidative degradation.
• Advanced Material Synthesis: Acts as a key precursor or ligand in the development of organic electronic materials, including OLEDs and semiconductors.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical reactions, catalytic processes, and material properties.

Basic Information

Product Name	1,2,3,6,7,8-Hexahydro-1,1,3,3,6,6,8,8-Octamethyl-As-Indacen-4-Ol
CAS No.	53718-37-9
Molecular Formula	C20H30O
Molecular Weight	286.46 g/mol
Synonyms	As-Indacen-4-ol, 1,2,3,6,7,8-hexahydro-1,1,3,3,6,6,8,8-octamethyl-; Octamethylhexahydroas-indacen-4-ol; 1,1,3,3,6,6,8,8-Octamethyl-1,2,3,6,7,8-hexahydro-as-indacen-4-ol; Phenol, 2,3,4,5-tetrahydro-2,2,4,4,7,7,9,9-octamethyl-5H-indeno[1,2-b]pyran-8-ol (related structure); Sterically hindered phenolic compound; HINDERED PHENOL AS-INDACENE DERIVATIVE
EINECS	Contact for details

Quality Control

Our 1,2,3,6,7,8-Hexahydro-1,1,3,3,6,6,8,8-Octamethyl-As-Indacen-4-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

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

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