dichloro(ethyl)silicon 1789-58-8 MSDS
  Dichloroethylsilane      Revision number: 5    
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        Dichloroethylsilane    
    
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS
    Category 2
  Flammable liquids
  Substances and mixtures which, in contact with Category 1
  water, emit flammable gases
  HEALTH HAZARDS
    Category 4
  Acute toxicity (Oral)
  Acute toxicity (Dermal)        Category 4    
    Category 4
  Acute toxicity (Inhalation)
  Skin corrosion/irritation        Category 1B    
    Category 1
  Serious eye damage/eye irritation
  ENVIRONMENTAL HAZARDS        Not classified    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
    Danger
  Signal word
  Hazard statements        Highly flammable liquid and vapour    
    In contact with water releases flammable gases which may
    ignite spontaneously
    Harmful if swallowed, in contact with skin or if inhaled
    Causes severe skin burns and eye damage
  Precautionary statements:
  [Prevention]        Keep away from heat/sparks/open flames/hot surfaces. - No smoking.    
    Keep away from any possible contact with water, because of violent reaction and
    possible flash fire.
    Handle under inert gas. Protect from moisture.
    Keep container tightly closed.
    Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary
    measures against ignition by the static discharge and the spark.
    Do not breathe dust/fume/gas/mist/vapours/spray.
    Use only outdoors or in a well-ventilated area.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    Wear protective gloves and eye/face protection.
  Dichloroethylsilane

Section 2. HAZARDS IDENTIFICATION
  [Response]        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for    
    breathing. Call a POISON CENTER or doctor/physician if you feel unwell.
    IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
    skin with water/shower.
    Wash contaminated clothing before reuse.
    Immediately call a POISON CENTER or doctor/physician.
    In case of fire: Do not use water for extinction.
  [Storage]        Store in a dry place. Store in a closed container.    
    Store in a well-ventilated place. Keep cool.
    Store locked up.
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance    
    Dichloroethylsilane
  Components:
  Percent:        >97.0%(GC)    
  CAS Number:        1789-58-8    
  Chemical Formula:        C2H6Cl2Si    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Immediately call a POISON CENTER or doctor/physician.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. Immediately call a POISON CENTER or doctor/physician.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing.Immediately call a POISON CENTER or
    doctor/physician.
  Ingestion:        Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT    
    induce vomiting.
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, dry sand.    
  media:
  Unsuitable extinguishing Water
  media:
  Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
  from the chemical:        generate poisonous fume.    
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by
    spraying with water but NO direct contact with water. Eliminate all ignition sources if
    safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions,        Use extra personal protective equipment (self-contained breathing apparatus). Keep    
  protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non-
  emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Dichloroethylsilane

Section 6. ACCIDENTAL RELEASE MEASURES
  Methods and materials for Absorb spilled material in dry sand or inert absorbent before recovering it into an
  containment and cleaning airtight container. In case of large amount of spillage, contain a spill by bunding.
  up: Adhered or collected material should be promptly disposed of, in accordance with
    appropriate laws and regulations.
  Prevention of secondary Do not allow contact with water. Remove all sources of ignition. Fire-extinguishing
  hazards:        devices should be prepared in case of a fire. Use spark-proof tools and explosion-    
    proof equipment. Since there is a possibility of igniting behind when removal of a
    leakage thing is imperfect, it is careful enough.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Prevent generation of vapour or mist. Keep away from heat/sparks/open flame/hot
    surfaces. -No smoking. Take measures to prevent the build up of electrostatic
    charge. Use explosion-proof equipment. Wash hands and face thoroughly after
    handling.
    Use a closed system if possible. Use a ventilation, local exhaust if vapour or aerosol
    will be generated.
  Advice on safe handling: Avoid contact with skin, eyes and clothing.
    May develop pressure. Open carefully.
    Keep away from any possible contact with water, because of violent reaction and
    possible flash fire.
    Use well-dried equipment.
    Handle under inert gas.
    Don't leave used equipment or rag. This product may ignite if it is left stuck on
    combustibles such as paper, rags, etc.
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in an explosion-poof refregerator.    
    Store under inert gas.
    Protect from moisture.
    Store locked up.
    Store away from incompatible materials such as oxidizing agents.
    Heat-sensitive, Moisture-sensitive
  Packaging material:        Comply with laws.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
    Install a closed system or local exhaust. Also install safety shower and eye bath.
  Engineering controls:
  Personal protective equipment
  Respiratory protection: Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied
    air respirator, etc. Use respirators approved under appropriate government standards
    and follow local and national regulations.
  Hand protection:        Impervious gloves.    
    Safety goggles. A face-shield, if the situation requires.
  Eye protection:
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
    Liquid
  Physical state (20°C):
  Form:        Clear    
  Colour:        Colorless - Slightly pale yellow    
    No data available
  Odour:
  pH: No data available
  Melting point/freezing point:No data available
  Boiling point/range:        75°C    
    -1°C
  Flash point:
  Flammability or explosive
  limits:
  Dichloroethylsilane

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Lower:        2.9%    
  Upper:        No data available    
  Vapour pressure:        13.3kPa/20.9°C    
  Vapour density:        4.45    
  Relative density:        1.10    
  Solubility(ies):
  [Water]        No data available    
    No data available
  [Other solvents]

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous May spontaneously ignite or release flammable gases when in contact with water.
  reactions:        Decomposes in contact with water and liberates toxic gases.    
  Conditions to avoid:        Spark, Open flame, Static discharge, Moisture    
  Incompatible materials: Oxidizing agents, Acids, Bases, Water, Metals
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen chloride, Silicon oxides
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available    
    No data available
  NTP =
  Reproductive toxicity:        No data available    
    VV3230000
  RTECS Number:

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobility in soil
  Log Pow:        No data available    
  Soil adsorption (Koc):        No data available    
  Henry's Law        No data available    
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities and an expert of disposal. Take precautions
    against ignition. Observe all federal, state and local regulations when disposing of the substance

Section 14. TRANSPORT INFORMATION
  Hazards Class:        4.3: Substance which, in contact with water, emit flammable gases.    
  Subsidiary risk:        3/8: Flammable liquid/Corrosive.    
  UN-No:        1183    
  Proper shipping name:        Ethyldichlorosilane    
  Packing group:        I    
  Dichloroethylsilane

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.
  The list of a dangerous chemical(2002)/CN-No.: 43050


SECTION 16 - ADDITIONAL INFORMATION
N/A

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