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Section 1: Product Identification
   Chemical Name:       Divinyltin dichloride, 98%    
   CAS Registry Number:       7532-85-6    
   Formula:       (CH2=CH)2SnCl2    
   EINECS Number:       231-399-1    
   Chemical Family:       organotin compound    
   Synonym:       Dichlorodiethenylstannane    

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Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       7532-85-6       100%       0.1mg/m3       0.1mg/m3    

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Section 3: Hazards Identification
   Emergency Overview:       Corrosive to skin, eyes and respiratory tract. Harmful if swallowed,    
   Primary Routes of Exposure:       Ingestion, inhalation, skin, eyes    
   Eye Contact:       Causes severe burns to the eyes and blindness.    
   Skin Contact:       Prolonged contact will cause redness and corrosive acid burns to the skin.    
   Corrosive to the nose, mucous membranes and respiratory tract. High doses may cause long term
   Inhalation:
   neurological damage.
   Harmful if swallowed. Delayed and permanent psycho-neurologic disturbances; impairment of vision,
   Ingestion:
   unsteadiness, nausea and vomiting.
   Corrosive to skin, eyes and mucous membranes. Ingestion of certain organotin compounds may cause
   Acute Health Affects:
   delayed poisoning (4 days) with cerebral edema causing damage to the central nervous system.
   Repeated exposure to certain organic tin compounds may cause problems with vision, skin, respiratory
   Chronic Health Affects:
   system, central nervous system, liver, kidneys, urinary tract, and blood.
   NTP:       No    
   IARC:       No    
   OSHA:       No    

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SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Skin Exposure:
   irritation persists.
   Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
   Inhalation:
   in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
   Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
   Ingestion:
   vomiting only if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
   Flash Point:       no data    
   Autoignition Temperature:       no data    
   Explosion Limits:       no data    
   Extinguishing Medium:       carbon dioxide, foam or dry powder    
   Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus
   Special Fire Fighting Procedures:
   and full protective clothing.
   Hazardous Combustion and       carbon monoxide, carbon dioxide, soot, organic fumes and tin compounds.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
   Small spills can be neutralized with powdered sodium bicarbonate, lime, or calcium carbonate and swept up.
   Spill and Leak Procedures:       Large spills in areas not adequately ventilated will require an evacuation of site. Emergency response teams    
   will require self-contained breathing apparatus.

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SECTION 7: Handling and Storage
   Handling and Storage:       Store in a cool, dry, well ventilated area away from heat and direct sunlight. Keep containers tightly sealed.    

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SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.    
   Ventilation:       Work with this product in a well-ventilated area, preferably a fume hood.    
   If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
   Respirator:
   Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Work with this product in a well-ventilated area, preferably a fume hood.    
   Additional Protection:       No additional protection required.    

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SECTION 9: Physical and Chemical Properties
   Color and Form:       colorless liq.    
   Molecular Weight:       243.69    
   Melting Point:       no data    
   Boiling Point:       54-56°C /3 mm    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       irritating odor    
   Solubility in Water:       insoluble    

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SECTION 10: Stability and Reactivity
   Stability:       moisture sensitive    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       none    
   Incompatibility:       strong oxidizing agents and halogens    
   Decomposition Products:       carbon monoxide, carbon dioxide, tin oxide, and organic fumes.    

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SECTION 11: Toxicological Information
   Administration into the eye (rabbit); Standard Draize Test: 100ul/24H. Oral (rat); LDLo: 500mg/kg. Inhalation
   RTECS Data:
   (rat); LC: >933mg/m3/1H.
   Carcinogenic Effects:       No data available    
   Mutagenic Effects:       No data available    
   Tetratogenic Effects:       No data available    

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SECTION 12: Ecological Information
   Avoid release to groundwater or waterways. Very toxic to aquatic organisms. May cause long-term adverse
   Ecological Information:
   effects.

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SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to federal, state, and local regulations.    

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SECTION 14: Transportation
   Shipping Name (CFR):       Corrosive liquids, N.O.S.    
   Hazard Class (CFR):       8    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       II    
   UN ID Number (CFR):       UN# 1760    
   Shipping Name (IATA):       Corrosive liquid, N.O.S.    
   Hazard Class (IATA):       8    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       II    
   UN ID Number (IATA):       UN# 1760    

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SECTION 15: Regulatory Information
   TSCA:       Not listed in the TSCA inventory.    
   SARA (Title 313):       Title compound not listed.    
   Second Ingredient:       none    

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SECTION 16 - ADDITIONAL INFORMATION
N/A