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2-butylcyclopenta-1,3-diene,yttrium(3+) 312739-77-8 MSDS

Section 1: Product Identification
   Chemical Name:       Tris(butylcyclopentadienyl)yttrium (99.9%-Y) (REO)    
   CAS Registry Number:       312739-77-8    
   Formula:       (C4H9C5H4)3Y    
   EINECS Number:       none    
   Chemical Family:       metallocene    
   Synonym:       none    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       312739-77-8       100%       1mg/m3 as Y       1mg/m3 as Y    

Section 3: Hazards Identification
   Emergency Overview:       Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed.    
   Primary Routes of Exposure:       Ingestion, eyes, inhalation, skin    
   Eye Contact:       Causes slight to mild irritation of the eyes    
   Skin Contact:       Causes slight to mild irritation of the skin.    
   Inhalation:       Irritating to skin, eyes and respiratory tract.    
   No specific information on the physiological effects of ingestion. Ingestion may lead to thermal burns, vomiting
   and diarrhea.
   Acute Health Affects:       Irritating to skin, eyes and respiratory tract.    
   Chronic Health Affects:       No information available on long-term chronic effects.    
   NTP:       No    
   IARC:       No    
   OSHA:       No    

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 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
   vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
   Flash Point:       not applicable    
   Autoignition Temperature:       none    
   Explosion Limits:       none    
   Extinguishing Medium:       carbon dioxide, dry powder    
   If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure
   Special Fire Fighting Procedures:
   self-contained breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic organic fumes.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: Flammable solid. Evolves flammable n-butylcyclopentadiene with water.

SECTION 6: Accidental Release Measures
   Spill and Leak Procedures:       Small spills can be mixed with vermiculite or sodium carbonate and swept up.    

SECTION 7: Handling and Storage
   Handling and Storage:       Handle and store the material under an inert atmosphere of nitrogen or argon. Keep away from heat.    

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 appropriate chemical resistant gloves and protective clothing.    
   Ventilation:       The material will react with air. Handle under an inert atmosphere of nitrogen or argon.    
   If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
   requires a Respiratory Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       The material will react with air. Handle under an inert atmosphere of nitrogen or argon.    
   Additional Protection:       No additional protection required.    

SECTION 9: Physical and Chemical Properties
   Color and Form:       yellow liquid    
   Molecular Weight:       452.52    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       insoluble    

SECTION 10: Stability and Reactivity
   Stability:       air sensitive    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       Contact with air or water.    
   Incompatibility:       Water, alcohols, oxidizers, oxygen, halogens, halocarbons, mineral acids.    
   Decomposition Products:       carbon monoxide, carbon dioxide, yttrium oxide and organic fumes.    

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    

SECTION 12: Ecological Information
   Ecological Information:       No information available.    

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

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    

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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