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dichloro(dihexyl)silane 18204-93-8 MSDS

Section I.Chemical Product and Company Identification
    Chemical Name Dichlorodi-n-hexylsilane
    Portland OR
    Synonym        Silane, Dichlorodihexyl- (9 CI)    
    Chemical Formula        [CH3(CH2)5]2SiCl2    
    CAS Number        18024-93-8    

Section II.        Composition and Information on Ingredients    
    Chemical Name        CAS Number Percent (%)        TLV/PEL        Toxicology Data    
    Dichlorodi-n-hexylsilane        18024-93-8        ---------- Not available.        Not available.    

Section III. Hazards Identification
    Acute Health Effects        Corrosive to skin, eyes, and respiratory system. Liquid or spray mist may produce tissue damage, particularly in mucous    
    membranes of the eyes, mouth and respiratory tract. Skin contact may produce burns. Eye contact can result in corneal
    damage or blindness. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by
    coughing, choking, or shortness of breath. Corrosive materials may cause serious injury if ingested.
    Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or
    death.
    Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.
    CARCINOGENIC EFFECTS : Not available.
    Chronic Health Effects
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged contact with spray mist may produce chronic eye irritation and severe skin irritation. Repeated or
    prolonged exposure to spray mist may produce respiratory tract irritation leading to frequent attacks of bronchial
    infection. Repeated exposure to an highly toxic material may produce general deterioration of health by an accumulation
    in one or many human organs.

Section IV.        First Aid Measures    
    Eye Contact        Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15    
    minutes. Get medical attention.
    Skin Contact        In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing    
    and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention immediately.
    Inhalation        If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or    
    waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
    improve.
    Ingestion        DO NOT INDUCE VOMITING. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing,    
    perform mouth-to-mouth resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a
    possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive.

Section V. Fire and Explosion Data
    Not available.
    Flammability        Combustible.        Auto-Ignition    
    Flammable Limits
    Flash Points        Not available.    
    88°C (190.4°F).
    Combustion Products        These products are toxic carbon oxides (CO, CO 2), halogenated compounds. Some metallic oxides.    
    WARNING: Highly toxic HCl gas is produced during combustion.
    Fire Hazards
    Not available.
    Explosion Hazards        Risks of explosion of the product in presence of mechanical impact: Not available.    
    Risks of explosion of the product in presence of static discharge: Not available.
    Continued on Next Page
    Dichlorodi-n-hexylsilane
    Fire Fighting Media
    Combustible material.
    and Instructions        SMALL FIRE: Use DRY chemical powder.    
    LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
    Consult with local fire authorities before attempting large scale fire-fighting operations.

Section VI.        Accidental Release Measures    
    Spill Cleanup
    Corrosive material. Toxic material. Combustible material. Moisture sensitive material.
    Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. DO NOT get water inside
    Instructions
    container. DO NOT touch spilled material. Use water spray curtain to divert vapor drift. Use water spray to reduce
    vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Eliminate all sources of ignition.
    Consult federal, state, and/or local authorities for assistance on disposal.

Section VII. Handling and Storage
    Handling and Storage        CORROSIVE. TOXIC. COMBUSTIBLE. MOISTURE SENSITIVE. Keep locked up.. Keep container dry. Keep away    
    from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a dry, cool place. Avoid
    Information
    excessive heat and light. DO NOT ingest. Do not breathe gas/fumes/ vapor/spray. Never add water to this product.
    Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label.
    Treat symptomatically and supportively.
    Always store away from incompatible compounds such as oxidizing agents.

Section VIII. Exposure Controls/Personal Protection
    Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their
    Engineering Controls
    respective threshold limit value. Ensure that eyewash station and safety shower is proximal to the work-station location.
    Personal Protection        Face shield. Lab coat. Vapor respirator. Boots. Gloves. A MSHA/NIOSH approved respirator must be used to avoid    
    inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling
    this product.
    Exposure Limits        Not available.    

Section IX. Physical and Chemical Properties
    Physical state @ 20°C        Liquid.        Solubility    
    Not available.
    0.97 (water=1)
    Specific Gravity
    Molecular Weight        269.33        Partition Coefficient    
    Not available.
    Boiling Point        Not available.        Vapor Pressure        Not available.    
    Melting Point        Not available.        Vapor Density        Not available.    
    Refractive Index        Not available.        Volatility        Not available.    
    Critical Temperature        Not available.        Odor        Not available.    
    Viscosity        Not available.        Taste        Not available.    

Section X.        Stability and Reactivity Data    
    Stability    
This material is stable if stored under proper conditions. (See Section VII for instructions)    
    Conditions of Instability
    Avoid excessive heat and light. Moisture sensitive.
    Incompatibilities
    Reactive with oxidizing agents.

Section XI. Toxicological Information
    RTECS Number        Not available.    
    Routes of Exposure        Eye Contact. Ingestion. inhalation.    
    Not available.
    Toxicity Data
    CARCINOGENIC EFFECTS : Not available.
    Chronic Toxic Effects
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged contact with spray mist may produce chronic eye irritation and severe skin irritation. Repeated or
    prolonged exposure to spray mist may produce respiratory tract irritation leading to frequent attacks of bronchial infection.
    Repeated exposure to an highly toxic material may produce general deterioration of health by an accumulation in one or
    many human organs.
    Continued on Next Page
    Dichlorodi-n-hexylsilane
    Acute Toxic Effects        Corrosive to skin, eyes, and respiratory system. Liquid or spray mist may produce tissue damage, particularly in mucous    
    membranes of the eyes, mouth and respiratory tract. Skin contact may produce burns. Eye contact can result in corneal
    damage or blindness. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by
    coughing, choking, or shortness of breath. Corrosive materials may cause serious injury if ingested.
    Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or
    death.
    Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.

Section XII.        Ecological Information    
    Ecotoxicity        Not available.    
    Environmental Fate        Not available.    

Section XIII. Disposal Considerations
    Waste Disposal        Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a    
    combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all
    federal, state and local regulations when disposing of the substance.

Section XIV. Transport Information
    DOT Classification        Class 8: Corrosive material    
    PIN Number
    Proper Shipping Name        Corrosive liquid, n.o.s.    
    Packing Group (PG)
    III
    DOT Pictograms

Section XV. Other Regulatory Information and Pictograms
    TSCA Chemical Inventory        This compound is ON the EPA Toxic Substances Control Act (TSCA) inventory list.    
    (EPA)
    WHMIS Classification
    CLASS D-1B: Material causing immediate and serious toxic effects (TOXIC).
    CLASS E: Corrosive liquid.
    (Canada)
    On NDSL.
    EINECS Number (EEC) 242-093-2
    EEC Risk Statements
    R23/24/25- Toxic by inhalation, in contact with skin and if swallowed.
    R34- Causes burns.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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