Overview
Modified Ethynyl Cyclohexanol is a chemically altered derivative of ethynyl cyclohexanol, designed to enhance specific reactivity or stability for industrial applications. It is primarily utilized in synthetic chemistry due to its ethynyl functional group, which facilitates cross-coupling and polymerization reactions. This compound is favored in B2B markets for its versatility in creating complex molecular structures, particularly in pharmaceutical and agrochemical manufacturing. Its modified properties often include improved solubility or reduced volatility, depending on the intended use case.
Physical and Chemical Properties
The compound typically presents as a colorless to pale yellow liquid with a mild odor. Its molecular weight of 124.18 g/mol and density of ~0.95 g/cm³ make it relatively lightweight for handling in bulk quantities. The boiling point ranges between 180-200°C, indicating moderate thermal stability. Key chemical properties include high reactivity of the ethynyl group, which participates readily in Sonogashira coupling and click chemistry. Solubility in polar organic solvents like ethanol and acetone enhances its utility in reaction systems, though it is generally insoluble in water.
Main Applications
In pharmaceuticals, Modified Ethynyl Cyclohexanol serves as a building block for active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer drug synthesis. Its ability to form stable carbon-carbon bonds is critical for constructing complex heterocycles. The agrochemical industry employs it in synthesizing advanced pesticides and herbicides, where its modified structure improves target specificity. Additionally, it acts as a monomer or cross-linker in specialty polymer production, contributing to materials with tailored mechanical or thermal properties.
Safety and Storage
As a flammable liquid, this compound requires storage in tightly sealed containers under inert gas (e.g., nitrogen) to prevent degradation. Facilities should adhere to Class IB flammability standards, with explosion-proof equipment in handling areas. Personal protective equipment (PPE) including chemical-resistant gloves and goggles is mandatory. Spill management necessitates non-sparking tools and absorbents like vermiculite. Always consult SDS for supplier-specific safety protocols before large-scale use.
B2B Procurement Guide
When procuring Modified Ethynyl Cyclohexanol, prioritize suppliers with ISO 9001 certification and batch-specific COAs (Certificates of Analysis). Key parameters to verify include purity (typically ≥95%), water content (<0.5%), and absence of heavy metal contaminants. For bulk orders (100+ kg), negotiate tiered pricing and confirm logistics compatibility—prefer temperature-controlled shipping for international transactions. Sample testing under actual production conditions is recommended to assess performance consistency.
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