Aure Chemical: Your Premier Source for Hexafluoroacetone (CAS 684-16-2)
Aure Chemical is a leading supplier of Hexafluoroacetone (HFA), a unique and highly reactive fluorinated ketone. Renowned for its strong electrophilicity and the stability imparted by its fluorine atoms, HFA is an indispensable building block in the synthesis of advanced fluorochemicals and specialty materials across various high-tech industries.
Basic Information of Hexafluoroacetone
Hexafluoroacetone (CAS No. 684-16-2) is manufactured to the highest quality standards, ensuring its consistent performance in demanding applications:
| CAS No.: | 684-16-2 |
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| EC No.: | 211-676-3 |
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| Linear Formula: | (CF₃)₂CO |
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| Molecular Weight: | 66.02 |
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| Appearance: | Colorless gas at room temperature (often supplied as a compressed liquid or in solution) |
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| Odor: | Pungent, slightly sweet odor |
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| Melting Point: | −129 °C (lit.) |
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| Boiling point | −26 °C (lit.) |
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| Vapor Density: | 1.65 (vs air) |
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| Solubility: | Readily soluble in many organic solvents; reacts with water to form stable hydrates. |
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| Nature: | Highly reactive electrophile, highly hygroscopic (readily forms hydrates), strong Lewis acid. |
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| RIDADR: | UN 2420 2.3 |
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| Chemical Structure: |  |
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Hexafluoroacetaldehyde has extremely strong hygroscopic properties and rapidly forms hydrates (such as monohydrate, dihydrate, and trihydrate) upon contact with water. These hydrates have different CAS numbers, and sometimes the term “hydrate” is included in their generic names. If you require hydrate products, please contact us.
Primary Applications of Hexafluoroacetone (HFA)
Hexafluoroacetone's unique combination of high fluorine content and a reactive carbonyl group provides it with unparalleled utility as a chemical intermediate:
Foundation for Advanced Fluoropolymers:
HFA is a crucial monomer and intermediate in the synthesis of specialized fluoropolymers. It enables the creation of polymers with enhanced thermal stability, chemical resistance, solvent resistance, and unique optical or electrical properties. These polymers are vital for high-performance applications in aerospace, electronics, and chemical processing.
Key Intermediate in Pharmaceutical & Agrochemical Synthesis:
Due to its strong electrophilicity, Hexafluoroacetone is extensively used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and agrochemicals. It allows for the introduction of trifluoromethyl groups or other fluorinated moieties, which can significantly enhance a molecule's biological activity, metabolic stability, and bioavailability.
Precursor for Specialty Chemicals and Materials:
HFA serves as a versatile building block for a wide array of other specialty chemicals and advanced materials, including:
Fluorinated alcohols, ethers, and carboxylic acids
Specialty solvents and refrigerants
Novel monomers for high-performance plastics and resins
Reagents in organic synthesis for fluorination and functional group transformations.
Component in Gas Separation Membranes:
Certain polymers derived from HFA are utilized in the development of advanced membranes for gas separation, offering high permeability and selectivity for specific gases.
Why Choose Aure Chemical for Your Hexafluoroacetone Supply?
Aure Chemical is committed to providing superior fluorochemical solutions and exceptional customer support. By partnering with us for your Hexafluoroacetone requirements, you benefit from:
Uncompromising Purity: Our HFA is manufactured to the highest purity standards, critical for the demanding applications in advanced materials and synthesis.
Reliable & Secure Supply: We maintain a robust and efficient global supply chain, ensuring the safe, timely, and secure delivery of this sensitive chemical to your facilities worldwide.
Expert Technical Guidance: Our team of experienced fluorochemists and specialists is readily available to offer comprehensive technical assistance on product application, safe handling, and storage of HFA.
Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility throughout our operations.
Choose Aure Chemical for a trustworthy and dependable supply of high-quality Hexafluoroacetone. We are ready to support your most innovative chemical projects.
Hazards Classification
GHS Classification: Corrosive (GHS05), Acute Toxicity (GHS06), Health Hazard (GHS08), Gas Cylinder (GHS04)
Hazard Statements: Contains gas under pressure; may explode if heated; causes severe skin burns and eye damage; toxic if inhaled; may cause respiratory irritation; may damage fertility or the unborn child.
UN Number: UN 2420
Hazard Class: 2.3 (Toxic Gases), 8 (Corrosive Substances)
Packing Group: Not applicable
GHS05: Corrosive
GHS06: Acute Toxicity
GHS08: Health Hazard
GHS04: Gas Cylinder
