Description

2-Ethyl-5,6,7,8-Tetrahydro-3',3',5,5',7,7-Hexamethylspiro[4H-1,3,2-Benzodioxaborin-4,1'-Cyclohexane] is a specialized organoboron compound, specifically a spirocyclic benzodioxaborin, valued for its unique structural framework and reactivity. This compound matters as a versatile advanced synthetic intermediate and ligand precursor in the development of novel materials and active pharmaceutical ingredients. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and advanced materials chemistry sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those requiring boron-containing motifs for Suzuki-Miyaura cross-coupling reactions.
• Ligand Synthesis: Serves as a precursor for creating novel bidentate or polydentate ligands used in catalysis and metal-organic frameworks (MOFs).
• Agrochemical Research: Intermediate in the development of new-generation pesticides and herbicides with enhanced efficacy and environmental profiles.
• Material Science: Used in the research of organic electronic materials, including OLEDs and semiconductors, due to its electron-deficient boron center.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex spirocyclic and polycyclic molecular architectures.
• Boron Neutron Capture Therapy (BNCT) Research: Potential candidate for the development of boron delivery agents in experimental cancer therapies.

Basic Information

Product Name	2-Ethyl-5,6,7,8-Tetrahydro-3',3',5,5',7,7-Hexamethylspiro[4H-1,3,2-Benzodioxaborin-4,1'-Cyclohexane]
CAS No.	74421-12-8
Molecular Formula	C20H33BO2
Molecular Weight	316.29 g/mol
Synonyms	2-Ethyl-5,6,7,8-tetrahydro-3,3,5,5,7,7-hexamethylspiro[4H-1,3,2-benzodioxaborin-4,1'-cyclohexane]; Spiro[4H-1,3,2-benzodioxaborin-4,1'-cyclohexane], 2-ethyl-5,6,7,8-tetrahydro-3,3,5,5,7,7-hexamethyl-; 2-Ethylhexamethylspiro(benzodioxaborin-cyclohexane); Organoboron Spirocyclic Compound; Benzodioxaborin Spirocycle
EINECS	Contact for details

Quality Control

Our 2-Ethyl-5,6,7,8-Tetrahydro-3',3',5,5',7,7-Hexamethylspiro[4H-1,3,2-Benzodioxaborin-4,1'-Cyclohexane] is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of research and process development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.