Description

Isopropylidenedicyclohexane-4,1-Diylbis[(3-Ethyl-8,8,10,10-Tetramethyl-1,5-Dioxa-9-Azaspiro[5.5]Undec-3-Yl)Methyl] Carbonate is a sophisticated, high-molecular-weight organic compound featuring a unique spirocyclic structure. This compound is valued for its role as a specialized intermediate or functional additive in advanced material synthesis, where its complex architecture can impart specific performance characteristics. It is primarily sought by R&D chemists and formulators in the pharmaceutical, specialty polymer, and fine chemical industries for developing novel products.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of complex active pharmaceutical ingredients (APIs), particularly those requiring spirocyclic or hindered amine motifs.
• Polymer Additive: Acts as a potential light stabilizer or functional monomer to enhance the durability and performance of high-end engineering plastics and coatings.
• Advanced Material Synthesis: Serves as a key building block in the development of novel organic frameworks, dendrimers, or liquid crystals.
• Fine Chemical Production: Employed as a precursor or intermediate in the multi-step synthesis of complex fragrance or agrochemical compounds.
• Crosslinking Agent: Its carbonate and multiple functional groups make it suitable for research into creating crosslinked polymer networks with tailored properties.
• Academic & Industrial Research: A valuable compound for chemical research exploring new reaction pathways and the properties of spirocyclic systems.

Basic Information

Product Name	Isopropylidenedicyclohexane-4,1-Diylbis[(3-Ethyl-8,8,10,10-Tetramethyl-1,5-Dioxa-9-Azaspiro[5.5]Undec-3-Yl)Methyl] Carbonate
CAS No.	66407-58-7
Molecular Formula	C53H86N2O10
Molecular Weight	887.27 g/mol
Synonyms	Bis(3-Ethyl-8,8,10,10-tetramethyl-1,5-dioxa-9-azaspiro[5.5]undec-3-yl)methyl Isopropylidenedicyclohexane-4,1-diyl Dicarbonate; 4,4'-(Propane-2,2-diyl)dicyclohexan-1-yl bis(((3-ethyl-8,8,10,10-tetramethyl-1,5-dioxa-9-azaspiro[5.5]undecan-3-yl)methyl) carbonate); Spirocyclic hindered amine light stabilizer intermediate; CAS 66407-58-7; Light Stabilizer 770 Derivative; Bis-spirocyclic carbonate ester.
EINECS	Contact for details

Quality Control

Our production of Isopropylidenedicyclohexane-4,1-Diylbis[(3-Ethyl-8,8,10,10-Tetramethyl-1,5-Dioxa-9-Azaspiro[5.5]Undec-3-Yl)Methyl] Carbonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure consistency and meet precise customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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