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Octafluoroisobutylene

    • Product Name Octafluoroisobutylene
    • Alias Perfluoroisobutylene
    • Einecs 206-216-4
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    Specifications

    HS Code

    375088

    Chemical Name Octafluoroisobutylene
    Cas Number 382-21-8
    Molecular Formula C4F8
    Molar Mass 200.03 g/mol
    Appearance Colorless gas
    Boiling Point -6 °C
    Melting Point -110 °C
    Density 1.649 g/cm³ (at 20 °C)
    Vapor Pressure 3710 mmHg (at 25 °C)
    Solubility In Water Insoluble
    Odor Sharp, unpleasant
    Flammability Non-flammable
    Toxicity Highly toxic

    As an accredited Octafluoroisobutylene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging for Octafluoroisobutylene (99%) consists of a 250-gram steel cylinder with secure valve, labeled with hazard warnings.
    Shipping Octafluoroisobutylene must be shipped as a hazardous material, in compliance with international and national regulations. It is typically transported in cylinders as a compressed, toxic, and flammable gas. Proper labeling, packaging, and documentation are essential. Only trained personnel should handle shipping, ensuring leak-proof containers and appropriate emergency procedures are in place.
    Storage Octafluoroisobutylene should be stored in tightly sealed, corrosion-resistant containers, such as those made of stainless steel, in a cool, dry, and well-ventilated area. Keep the storage location away from heat, sparks, open flames, and incompatible substances such as strong oxidizers. Ensure containers are clearly labeled and regularly inspected for leaks, as the chemical is highly toxic and can be hazardous if released.
    Application of Octafluoroisobutylene

    Purity 99.5%: Octafluoroisobutylene with purity 99.5% is used in semiconductor manufacturing, where it ensures minimal contamination and improved etching precision.

    Reactivity index 0.13: Octafluoroisobutylene with reactivity index 0.13 is used in specialty polymer synthesis, where it promotes controlled copolymerization and tailored polymer properties.

    Molecular weight 200.03 g/mol: Octafluoroisobutylene with molecular weight 200.03 g/mol is used in gas-phase fluorination, where it provides consistent molecular dispersion and efficient fluorine incorporation.

    Boiling point -6°C: Octafluoroisobutylene with boiling point -6°C is used in fluorocarbon elastomer production, where it enables low-temperature processing and improved material flexibility.

    Stability temperature up to 120°C: Octafluoroisobutylene with stability temperature up to 120°C is used in high-performance coatings, where it maintains chemical integrity under elevated curing conditions.

    Gas phase purity 99.99%: Octafluoroisobutylene with gas phase purity 99.99% is used in plasma etching for microelectronics, where it achieves high selectivity and reduced byproduct formation.

    Low moisture content <0.01%: Octafluoroisobutylene with low moisture content <0.01% is used in pharmaceutical intermediates, where it minimizes hydrolysis risk and enhances product stability.

    Particle size <1 micron (aerosol form): Octafluoroisobutylene with particle size <1 micron is used in aerosol fluorocarbon formulations, where it ensures rapid and uniform dispersion.

    High vapor pressure 450 mmHg at 25°C: Octafluoroisobutylene with high vapor pressure 450 mmHg at 25°C is used in propellant blends, where it provides efficient atomization and reliable delivery rates.

    Thermal decomposition onset 150°C: Octafluoroisobutylene with thermal decomposition onset at 150°C is used in chemical vapor deposition, where it affords process stability and repeatable film quality.

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