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Methyl Perfluoroisobutyl Ether (HFE-7100) CAS 163702-08-7 - China Suppliers & Factory Best Quality
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Methyl Perfluoroisobutyl Ether (HFE-7100) CAS 163702-08-7 - China Suppliers & Factory Best Quality

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Chemical Name: Methyl perfluoroisobutyl ether 
, CAS No.: 163702-08-7
, Molecular Formula: C5H3F9O
, Molecular Structure:

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product-description1.jpg

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Molecular Weight: 250.06
, Appearance: Colorless transparent liquid
, Samples: Free samples available
, Boiling Point: 20.0 ± 40.0 ℃ (760 Torr)
, Density: 1.500 ± 0.06 g/cm3 (760 Torr at 20 º C)

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As a leading factory and supplier in China, we provide high-quality Methyl perfluoroisobutyl ether with reliable performance. This chemical compound is known for its colorless and transparent liquid form, making it suitable for various industrial applications. Our factory is dedicated to ensuring the best standards in product quality and customer service. Contact us today for inquiries about our premium chemical products!

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    Product Details

    Typical Properties

    Item Specifications
    Purity % ≥99.9
    Water content % ≤50×10⁻⁴
    Acidity (as HF), ppm ≤5
    Non-volatile residue % ≤0.001
    Suspended matter or sediment None visible
    F-ion, ppm ≤0.01
    Cl-ion, ppm ≤0.02
    Methyl perfluoroisobutyl ether (CAS: 163702-08-7) is a colorless, transparent, non-flammable, low-toxicity, and eco-friendly fluorinated ether solvent. Its core advantages include low surface tension, low viscosity, fast drying, high insulation, and zero ozone depletion potential. It is widely used in electronics cleaning, heat transfer, precision manufacturing, and daily chemical applications.

    Key Product Features

    🌿
    1. Safety & Eco-friendliness

    Non-flammable, non-toxic, ODP=0, and low GWP. It complies with environmental regulations and serves as a viable substitute for traditional solvents like trichloroethylene and n-propyl bromide.

    ✨
    2. Superior Cleaning Performance

    The combination of low surface tension and low viscosity ensures strong cleaning power against oil, flux, particulates, and fingerprints. It dries quickly with no residue, making it ideal for precision cleaning.

    ⚡
    3. Insulation & Heat Transfer

    Features high dielectric strength, allowing for live-line cleaning. Its high heat transfer efficiency makes it suitable as an electronic fluorinated fluid or immersion liquid cooling medium.

    🔬
    4. Moderate Solvency

    Exhibits good solvency for fluorocarbons, silicone oils, and greases, while showing weak solvency for polar substances. Perfect for selective cleaning and formulated solvent applications.

    🛡️
    5. Stability

    Possesses strong chemical inertness; it is resistant to acids and alkalis and does not decompose easily, ensuring stable performance during long-term use.

    Major Application Areas

    💻 1. Electronics & Semiconductor (Core Applications)
    ▸
    Precision CleaningCleaning, rinsing, and dehydration of wafers, chips, PCBs, FPCs, connectors, and sensors.
    ▸
    Process SupportCleaning and drying for semiconductor etching, testing, and packaging processes.
    ▸
    Component MaintenanceCleaning for electronic components, optical lenses, laser heads, hard drives, and medical electronics.
    ▸
    Thermal ManagementImmersion liquid cooling for data centers; heat transfer fluid for server and chip cooling.
    ▸
    Coating SolventsSolvent for anti-fingerprint coatings and fluoropolymer coatings on electronic displays.
    ⚙️ 2. Industrial & Precision Manufacturing
    ▸
    Component CleaningPrecision cleaning of automotive electronics and medical device components.
    ▸
    Surface TreatmentDegreasing, dewaxing, and oxide removal for metals, glass, and ceramics.
    ▸
    Optical ProcessingWater-free cleaning and drying of optical lenses, prisms, and coated parts.
    💄 3. Cosmetics & Personal Care
    ▸
    Solvents & Wetting AgentsLow-irritation solvents or wetting agents for refreshing facial cleansers, makeup removers, antiperspirants, and hair care products.
    ▸
    Formulation AidsFast-drying, non-oily additives for makeup and sunscreen formulations.
    🔧 4. Other Applications
    ▸
    Chemical SynthesisReaction solvent for organic synthesis, fluorinated fine chemicals, and pharmaceutical intermediates.
    ▸
    Maintenance FluidsAnti-rust, lubricating, and sealing fluids for instruments and precision machinery.
    ▸
    Specialized MediaWater-free heat transfer, insulation, and leak detection media for special occasions.

    Package & Storage

    📦
    Package
    250 kg / drum
    🏭
    Storage
    Store in a cool, ventilated, dry, and sealed place. Keep away from fire, heat sources, and oxidants.
    Frequently Asked Questions (FAQ)
    Q What is Methyl Perfluoroisobutyl Ether (CAS 163702-08-7) and what makes it unique?
    Methyl perfluoroisobutyl ether (CAS: 163702-08-7) is a colorless, transparent, non-flammable fluorinated ether solvent. Its uniqueness lies in its combination of zero ozone depletion potential (ODP=0), low global warming potential (GWP), high purity (≥99.9%), and excellent physical properties such as low surface tension, low viscosity, and fast evaporation — making it a superior eco-friendly alternative to traditional hazardous solvents.
    Q Is Methyl Perfluoroisobutyl Ether safe to use in electronics cleaning?
    Yes. It is non-flammable, non-toxic, and features high dielectric strength, which makes it safe for live-line (energized) cleaning of electronic components such as PCBs, chips, connectors, and sensors. It leaves no residue after drying, ensuring no damage to sensitive electronic parts.
    Q Can Methyl Perfluoroisobutyl Ether replace traditional solvents like trichloroethylene?
    Yes. It is designed as a viable substitute for environmentally harmful solvents such as trichloroethylene and n-propyl bromide. It complies with modern environmental regulations, offers comparable or superior cleaning performance, and eliminates the health and safety risks associated with traditional chlorinated solvents.
    Q What industries can benefit from using Methyl Perfluoroisobutyl Ether?
    This solvent serves a wide range of industries including electronics and semiconductors (wafer cleaning, chip packaging, data center cooling), industrial and precision manufacturing (automotive electronics, optical components, metal degreasing), cosmetics and personal care (makeup removers, antiperspirants), as well as chemical synthesis and specialized maintenance applications.
    Q How should Methyl Perfluoroisobutyl Ether be stored and what is the standard packaging?
    The product is packaged in 250 kg drums. It should be stored in a cool, well-ventilated, dry, and tightly sealed environment. Keep away from open flames, heat sources, and oxidizing agents to ensure product integrity and safety during storage.
    Q What is the purity level and key quality specification of this product?
    The product achieves a purity of ≥99.9%, with tightly controlled specifications including water content ≤50×10⁻⁴%, acidity (as HF) ≤5 ppm, non-volatile residue ≤0.001%, F-ion ≤0.01 ppm, Cl-ion ≤0.02 ppm, and no visible suspended matter or sediment — ensuring consistent, high-performance results across all applications.

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