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1,4-Butanediol Bis(thioglycolate) 10193-95-0 MSDS
  1,4-Butanediol Bis(thioglycolate)      Revision number: 1    
  SAFETY DATA SHEET

Section 1. BASE INFORMATION
  Product name:        1,4-Butanediol Bis(thioglycolate)    

  Revision number:        1    

Section 2. HAZARDS IDENTIFICATION
  Classification of the GHS
  PHYSICAL HAZARDS        Not classified    
  HEALTH HAZARDS
    Category 4
  Acute toxicity (Oral)
  ENVIRONMENTAL HAZARDS        Not classified    
  GHS label elements
  Pictograms or hazard symbols
  Signal word        Warning    
  Hazard statement        Harmful if swallowed    
  Precautionary statements
  [Prevention]        Do not eat, drink or smoke when using this product.    
    Wash hands thoroughly after handling.
  [Response]        IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.    
    Rinse mouth.
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance    
  Component(s):        1,4-Butanediol Bis(thioglycolate)    
  Percent:        >95.0%(GC)(T)    
  CAS Number:        10193-95-0    
  Synonyms:        1,4-Bis(mercaptoacetoxy)butane    
  Chemical Formula:        C8H14O4S2    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Get medical advice/attention if you feel unwell.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Rinse skin with    
    water/shower. If skin irritation or rash occurs: Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing. If eye irritation persists: Get medical
    advice/attention.
  1,4-Butanediol Bis(thioglycolate)

Section 4. FIRST AID MEASURES
  Ingestion:        Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.    
  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, foam, water spray, carbon dioxide.    
  media:
  Specific hazards:        Take care as it may decompose upon combustion or in high temperatures to    
    generate poisonous fume.
  Specific methods:        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: Remove movable
    containers 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
    Use personal protective equipment. Keep people away from and upwind of spill/leak.
  Personal precautions,
  protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
  emergency procedures: around the leakage area by roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
  containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
  up: material should be promptly disposed of, in accordance with appropriate laws and
    regulations.

Section 7. HANDLING AND STORAGE
  Handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Prevent generation of vapor or mist. Wash hands and face thoroughly after handling.
    Use a ventilation, local exhaust if vapor or aerosol will be generated.
  Advice on safe handling:        Avoid contact with skin, eyes and clothing.    
  Storage
    Keep container tightly closed. Store in a cool and dark place.
  Storage conditions:
    Store away from incompatible materials such as oxidizing agents.
    Law is followed.
  Packaging material:

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust as possible so that workers should not be    
    exposed directly. Also install safety shower and eye bath.
  Personal protective equipment
  Respiratory protection: Vapor respirator. Follow local and national regulations.
  Hand protection:        Protective gloves.    
  Eye protection:        Safety glasses. A face-shield, if the situation requires.    
  Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Liquid    
  Form:        clear    
  Color:        Colorless - Very pale yellow    
  Odor:        No data available    
  pH: No data available
  Melting point/freezing point:No data available
  Boiling Point/Range:        No data available    
  Flash Point:        No data available    
  1,4-Butanediol Bis(thioglycolate)

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Explosive limits
    No data available
  Lower:
  Upper:        No data available    
    1.24
  Density:
  Solubility:        No data available    

Section 10. STABILITY AND REACTIVITY
  Stability:        Stable under proper conditions.    
  Reactivity:        No special reactivity has been reported.    
  Incompartible materials: oxidizing agents
  Hazardous Decomposition Carbon monoxide, Carbon dioxide, Sulphur oxides
  Products:

Section 11. TOXICOLOGICAL INFORMATION
    orl-rat LD50:405 mg/kg
  Acute Toxicity:
  Skin corrosion/irritation: No data available
    No data available
  Serious eye
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
    No data available
  IARC =
  NTP =        No data available    
    No data available
  Reproductive toxicity:
  RTECS Number:        AI8300000    

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):
  Mobillity 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. Observe all federal, state and local
    regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
  Hazards Class:        Does not correspond to the classification standard of the United Nations    
  UN-No:        Not Listed    

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26,
  2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
    prescribed.
  1,4-Butanediol Bis(thioglycolate)


SECTION 16 - ADDITIONAL INFORMATION
N/A

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