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2-ethylcyclopenta-1,3-diene,zirconium(4+),dichloride 73364-08-6 MSDS

Section 1: Product Identification
   Chemical Name:       Bis(ethylcyclopentadienyl)zirconium dichloride, min. 97%    
   CAS Registry Number:       73364-08-6    
   Formula:       [(C2H5)C5H4]2ZrCl2    
   EINECS Number:       none    
   Chemical Family:       metallocene    
   Synonym:       Zirconium, bis[1,2,3,4,5-.ete.)-ethyl-2,4-cyclopentadiene-1-yl]dichloro    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title compound       73364-08-6       100%       5mg/m3 (as Zr)       5mg/m3 (as Zr)    

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin and eyes. May be irritating to respiratory tract.    
   Primary Routes of Exposure:       skin, eyes, ingestion    
   Eye Contact:       Causes moderate irritation of the eyes.    
   Skin Contact:       Causes moderate irritation of the eyes.    
   Inhalation:       May be irritating to the nose, mucous membranes and respiratory tract.    
   Ingestion:       No information on the physiological effects of ingestion.    
   Exposure to moisture slowly produces hydrochloric acid. Irritating to skin, eyes. May be irritating to the
   Acute Health Affects:
   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
   Inhalation:
   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.

SECTION 5: Fire Fighting Measures
   Flash Point:       none    
   Autoignition Temperature:       none    
   Explosion Limits:       none    
   Extinguishing Medium:       carbon dioxide, foam or 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.
   Hazardous Combustion and       If involved in a fire this material may emit toxic organic fumes.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazard.

SECTION 6: Accidental Release Measures
   Small spills can be mixed with calcium carbonate, sodium bicarbonate or other appropriate acid neutralizing
   Spill and Leak Procedures:
   non combustible solid and swept up.

SECTION 7: Handling and Storage
   The material will degrade on prolonged exposure to moisture. Keep bottle tightly sealed and away from heat
   Handling and Storage:
   and light. Handle in a dry atmosphere.

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:       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 Respiratory
   Respirator:
   Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       If possible, handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

SECTION 9: Physical and Chemical Properties
   Color and Form:       pale yellow powder    
   Molecular Weight:       348.43    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       may have an acidic odor    
   Solubility in Water:       reacts with water    

SECTION 10: Stability and Reactivity
   Stability:       moisture-sensitive solid    
   Hazardous Polymerization:       No hazardous polymerization.    
   Conditions to Avoid:       exposure to moisture    
   Incompatibility:       water, strong oxidizing agents    
   Decomposition Products:       carbon dioxide, carbon monoxide, hydrogen chloride, organic fumes and zirconium oxide    

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

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    


SECTION 16 - ADDITIONAL INFORMATION
N/A

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