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Section 1: Product Identification
   Chemical Name:       Tin(II) ethoxide, min. 99%    
   CAS Registry Number:       14791-99-2    
   Formula:       [Sn(C2H5O)2]n    
   EINECS Number:       none    
   Chemical Family:       metal alkoxide    
   Synonym:       tin (II) ethanolate; ethanol, tin (II) salt; stannous ethoxide.    

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Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       14791-99-2       100%       0.1mg/m3       0.1mg/m3    

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Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin, eyes and respiratory tract. May be harmful if swallowed.    
   Primary Routes of Exposure:       Inhalation, skin and eyes    
   Eye Contact:       The solid and ethanol hydrolysis product causes moderate irritation of the eyes.    
   Skin Contact:       Dehydrating agent. Solid causes mild irritation of the skin.    
   Dust causes moderate irritation to the upper respiratory tract. Ethanol vapor may cause dizziness and
   Inhalation:
   drowsiness
   Ingestion:       Ingestion may cause gastrointestinal distress, nausea, vomiting and headache.    
   Acute Health Affects:       Irritating to skin, eyes and respiratory tract. May be harmful if swallowed.    
   No data is available for this product. Prolonged exposure to ethanol vapors may be harmful to nerves and
   Chronic Health Affects:
   liver. Prolonged exposure to tin containing dust may result in benign pneumoconiosis.
   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:       not applicable    
   Autoignition Temperature:       no data    
   Explosion Limits:       no data    
   Extinguishing Medium:       carbon dioxide, dry powder or foam    
   If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
   Special Fire Fighting Procedures:
   breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic organic fumes and tin oxide dust.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
   Avoid contact with water. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable
   Spill and Leak Procedures:
   adsorbent, and swept up.

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SECTION 7: Handling and Storage
   Store in a tightly sealed container in a dry place. If container is left open, product may adsorb moisture from
   Handling and Storage:
   the atmosphere and release ethanol vapor.

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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.    
   Ventilation:       Material may form a vapor upon exposure to air. if possible, handle the material in an efficient 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:       Material may form a vapor upon exposure to air. if possible, handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

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SECTION 9: Physical and Chemical Properties
   Color and Form:       white to off-white pwdr.    
   Molecular Weight:       208.83    
   Melting Point:       200° dec.    
   Boiling Point:       no data    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       alcohol-like odor    
   Solubility in Water:       insoluble    

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SECTION 10: Stability and Reactivity
   Stability:       moisture sensitive solid    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       none    
   Incompatibility:       strong oxidizing agents, sulfur, and sulfur compounds    
   Decomposition Products:       Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.    

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SECTION 11: Toxicological Information
   RTECS Data:       No information available in the RTECS files.    
   Carcinogenic Effects:       No data available    
   Mutagenic Effects:       No data available    
   Tetratogenic Effects:       No data available    

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SECTION 12: Ecological Information
   Ecological Information:       No information available    

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

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SECTION 14: Transportation
   Shipping Name (CFR):       Non-hazardous    
   Hazard Class (CFR):       NA    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       NA    
   UN ID Number (CFR):       NA    
   Shipping Name (IATA):       Non-hazardous    
   Hazard Class (IATA):       NA    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       NA    
   UN ID Number (IATA):       NA    

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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