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Section 1: Product Identification
   Chemical Name:       Di-n-butyltinbis(acetylacetonate)    
   CAS Registry Number:       22673-19-4    
   Formula:       (C4H9)2Sn(CH3COCHCOCH3)2    
   EINECS Number:       none    
   Chemical Family:       organotin compound    
   Synonym:       Di-n-butyltinbis(2,4-pentandionate)    

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Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       22673-19-4       100%       0.1mg/m3 (as Sn-       0.1mg/m3 (as Sn-    

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Section 3: Hazards Identification
   Irritating to skin, eyes and respiratory tract. Ingestion may lead to gastrointestinal cramps, nausea and
   Emergency Overview:
   diarrhea.
   Primary Routes of Exposure:       Ingestion, skin, eyes    
   Eye Contact:       Causes mild irritation of the eyes.    
   Causes slight to mild irritation of the skin. Prolonged contact may dry the skin and lead to rashes or more
   Skin Contact:
   severe irritation.
   Inhalation:       Irritating to the nose, mucous membranes and respiratory tract.    
   Ingestion:       Irritating to mouth throat and stomach. Ingestion may lead to gastrointestinal cramps, nausea and diarrhea.    
   Acute Health Affects:       Irritating to skin, eyes and respiratory tract.    
   Chronic Health Affects:       No information available on long term chromic effects.    
   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 will need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area immediately with water. Remove contaminated clothing if necessary. Seek medical
   Skin Exposure:
   assistance if 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 if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
   Flash Point:       none    
   Autoignition Temperature:       not determined    
   Explosion Limits:       not determined    
   Extinguishing Medium:       dry chemical, carbon dioxide, water spray 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 and full protective clothing.
   Hazardous Combustion and       carbon dioxide, carbon monoxide, 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 absorbed into vermiculite or other suitable adsorbent. Larger spills must be contained in
   Spill and Leak Procedures:       order to avoid contamination of the soil, sewers systems or bodies of water. Absorb the material into clay,    
   sawdust or other suitable adsorbent.

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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
   Always wear safety glasses. If pouring or transferring this substance wear a face shield for additional
   Eye Protection:
   protection.
   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:       pale yellow to amber liquid    
   Molecular Weight:       431.16    
   Melting Point:       26°    
   Boiling Point:       150°C /3mm    
   Vapor Pressure:       no data    
   Specific Gravity:       1.21    
   Odor:       mild odor    
   Solubility in Water:       Decomposes in water    

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SECTION 10: Stability and Reactivity
   Stability:       air and moisture-stable liquid    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       None    
   Incompatibility:       Strong acids, strong oxidizing agents    
   Decomposition Products:       carbon dioxide, carbon monoxide, organic fumes and tin compounds.    

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SECTION 11: Toxicological Information
   RTECS Data:       No specific information available in the RTECS files. Alkyltin compounds are generally considered toxic.    
   Carcinogenic Effects:       No data    
   Mutagenic Effects:       No data    
   Tetratogenic Effects:       No data    

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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:       Listed on the TSCA inventory    
   SARA (Title 313):       not regulated by Title 313    
   Second Ingredient:       none    

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SECTION 16 - ADDITIONAL INFORMATION
N/A