**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS **** 
 
+----------------+--------------------------------------+----------+-----------+ 
|      CAS#      |              Chemical Name           |    %     |  EINECS#  | 
|----------------|--------------------------------------|----------|-----------| 
|    12145-90-3  |1,1'-Bis(chloromercuri)ferrocene      |   100    | unlisted  | 
+----------------+--------------------------------------+----------+-----------+ 
          Hazard Symbols: T+ N 
          Risk Phrases: 26/27/28 33 50/53 
 
                  **** SECTION 3 - HAZARDS IDENTIFICATION **** 
 
                               EMERGENCY OVERVIEW 
Very toxic by inhalation, in contact with skin and if swallowed. 
Danger of cumulative effects. Very toxic to aquatic organisms, may 
cause long-term adverse effects in the aquatic environment.The 
toxicological properties of this material have not been fully 
investigated. 
 
Potential Health Effects 
     Eye: 
          May cause eye irritation. 
     Skin: 
          May cause skin irritation. 
     Ingestion: 
          May cause irritation of the digestive tract. The toxicological 
          properties of this substance have not been fully investigated. 
          Inorganic mercury compounds may cause central and peripheral nervous 
          system effects. 
     Inhalation: 
          May cause respiratory tract irritation. The toxicological properties 
          of this substance have not been fully investigated. Acute exposure to 
          high concentrations of mercury vapors may cause severe respiratory 
          tract irritation. 
     Chronic: 
          Chronic exposure to mercury may cause permanent central nervous 
          system damage, fatigue, weight loss, tremors, personality changes. 
          Chronic ingestion may cause accumulation of mercury in body tissues. 
          Chronic exposure to mercury vapors may produce weakness, fatigue, 
          anorexia, loss of weight and gastrointestinal disturbances which is 
          collectively referred to as asthenic-vegetative syndrome or 
          micromercurialism. Chronic exposure to mercury compounds may produce 
          immunologic glomerular disease. 
 
                    **** SECTION 4 - FIRST AID MEASURES **** 
 
     Eyes: 
          Flush eyes with plenty of water for at least 15 minutes, 
          occasionally lifting the upper and lower eyelids. Get medical aid. 
     Skin: 
          Get medical aid. Flush skin with plenty of water for at least 15 
          minutes while removing contaminated clothing and shoes. Wash clothing 
          before reuse. 
     Ingestion: 
          Never give anything by mouth to an unconscious person. Get medical 
          aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and 
          drink 2-4 cupfuls of milk or water. 
     Inhalation: 
          Remove from exposure and move to fresh air immediately. If not 
          breathing, give artificial respiration. If breathing is difficult, 
          give oxygen. Get medical aid. Do NOT use mouth-to-mouth 
          resuscitation. If breathing has ceased apply artificial respiration 
          using oxygen and a suitable mechanical device such as a bag and a 
          mask. 
     Notes to Physician: 
 
                  **** SECTION 5 - FIRE FIGHTING MEASURES **** 
 
     General Information: 
          As in any fire, wear a self-contained breathing apparatus in 
          pressure-demand, MSHA/NIOSH (approved or equivalent), and full 
          protective gear. During a fire, irritating and highly toxic gases 
          may be generated by thermal decomposition or combustion. 
     Extinguishing Media: 
          Use agent most appropriate to extinguish fire. Use water spray, dry 
          chemical, carbon dioxide, or appropriate foam. 
 
                **** SECTION 6 - ACCIDENTAL RELEASE MEASURES **** 
 
     General Information: Use proper personal protective equipment as indicated 
                          in Section 8. 
     Spills/Leaks: 
          Vacuum or sweep up material and place into a suitable disposal 
          container. Clean up spills immediately, observing precautions in the 
          Protective Equipment section. Avoid generating dusty conditions. 
          Provide ventilation. 
 
                   **** SECTION 7 - HANDLING and STORAGE **** 
 
     Handling: 
          Wash thoroughly after handling. Use with adequate ventilation. 
          Minimize dust generation and accumulation. Avoid contact with eyes, 
          skin, and clothing. Keep container tightly closed. Avoid ingestion 
          and inhalation. 
     Storage: 
          Store in a tightly closed container. Store in a cool, dry, 
          well-ventilated area away from incompatible substances. Poison room 
          locked. 
 
          **** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION **** 
 
     Engineering Controls: 
          Facilities storing or utilizing this material should be equipped 
          with an eyewash facility and a safety shower. Use adequate 
          ventilation to keep airborne concentrations low. 
     Exposure Limits 
          CAS# 12145-90-3: 
               United States OSHA: 0.1 mg/m3 Ceiling  (listed under Mercury, ary 
               and inorganic compounds). 
               Belgium - TWA: (listed as mercury, alkyl compounds): 0.01 mg/m3 V 
               (as Hg) 
               Belgium - STEL: (listed as mercury, alkyl compounds): 0.03 mg/m3 
               (as Hg) 
               France - VME: (listed as mercury, alkyl compounds): 0.01 mg/m3 VM 
               (as Hg) 
               Germany: (listed as mercury, alkyl compounds): 0.01 mg/m3 VME (as 
               Malaysia: (listed as mercury, alkyl compounds): 0.01 mg/m3 TWA (a 
               Hg) 
               Netherlands: (listed as mercury, alkyl compounds): 0.02 mg/m3 STE 
               (as Hg) 
               Netherlands: (listed as mercury, alkyl compounds): 0.01 mg/m3 MAC 
               Hg) 
               Spain: (listed as mercury, alkyl compounds): 0.01 mg/m3 VLA-ED (a 
               Hg) 
               Spain: (listed as mercury, alkyl compounds): 0.03 mg/m3 VLA-EC (a 
               Hg) 
 
     Personal Protective Equipment 
 
                 Eyes: 
                       Wear appropriate protective eyeglasses or chemical 
                       safety goggles as described by OSHA's eye and face 
                       protection regulations in 29 CFR 1910.133 or European 
                       Standard EN166. 
                 Skin: 
                       Wear appropriate protective gloves to prevent skin 
                       exposure. 
             Clothing: 
                       Wear appropriate protective clothing to prevent skin 
                       exposure. 
          Respirators: 
                       A respiratory protection program that meets OSHA's 29 
                       CFR 1910.134 and ANSI Z88.2 requirements or European 
                       Standard EN 149 must be followed whenever workplace 
                       conditions warrant respirator use. 
 
             **** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES **** 
 
Physical State:             Solid 
Color:                      almost white 
Odor:                       none reported 
pH:                         Not available. 
Vapor Pressure:             Not available. 
Viscosity:                  Not available. 
Boiling Point:              Not available. 
Freezing/Melting Point:     > 300 deg C 
Autoignition Temperature:   Not applicable. 
Flash Point:                Not applicable. 
Explosion Limits, lower:    Not available. 
Explosion Limits, upper:    Not available. 
Decomposition Temperature: 
Solubility in water: 
Specific Gravity/Density:   >1.0 
Molecular Formula:          C10H8Cl2FeHg2 
Molecular Weight:           656.10 
 
                 **** SECTION 10 - STABILITY AND REACTIVITY **** 
 
     Chemical Stability: 
          Stable at room temperature in closed containers under normal storage 
          and handling conditions. 
     Conditions to Avoid: 
          Incompatible materials, dust generation, excess heat. 
     Incompatibilities with Other Materials: 
          Oxidizing agents. 
     Hazardous Decomposition Products: 
          Hydrogen chloride, carbon monoxide, irritating and toxic fumes and 
          gases, carbon dioxide, mercury/mercury oxides. 
     Hazardous Polymerization: Has not been reported 
 
                **** SECTION 11 - TOXICOLOGICAL INFORMATION **** 
 
     RTECS#: 
          CAS# 12145-90-3 unlisted. 
     LD50/LC50: 
          Not available. 
     Carcinogenicity: 
       1,1'-Bis(chloromercuri)ferrocene - 
          Not listed by ACGIH, IARC, or NTP. 
 
                  **** SECTION 12 - ECOLOGICAL INFORMATION **** 
 
 
 
                 **** SECTION 13 - DISPOSAL CONSIDERATIONS **** 
 
Dispose of in a manner consistent with federal, state, and local regulations. 
 
                  **** SECTION 14 - TRANSPORT INFORMATION **** 
 
     IATA 
          Shipping Name: MERCURY COMPOUND, SOLID, N.O.S. 
           Hazard Class: 6.1 
              UN Number: 2025 
          Packing Group: II 
     IMO 
          Shipping Name: MERCURY COMPOUND, SOLID, N.O.S. 
           Hazard Class: 6.1 
              UN Number: 2025 
          Packing Group: II 
     RID/ADR 
          Shipping Name: MERCURY COMPOUND, SOLID, N.O.S. 
           Hazard Class: 6.1 
              UN Number: 2025 
          Packing group: II 
 
                  **** SECTION 15 - REGULATORY INFORMATION **** 
 
 European/International Regulations 
     European Labeling in Accordance with EC Directives 
          Hazard Symbols: T+ N 
          Risk Phrases: 
                       R 26/27/28  Very toxic by inhalation, in contact with 
                       skin and if swallowed. 
                       R 33  Danger of cumulative effects. 
                       R 50/53  Very toxic to aquatic organisms, may cause 
                       long-term adverse effects in the aquatic environment. 
          Safety Phrases: 
                       S 13  Keep away from food, drink and animal feeding 
                       stuffs. 
                       S 28A  After contact with skin, wash immediately with 
                       plenty of water. 
                       S 36  Wear suitable protective clothing. 
                       S 37  Wear suitable gloves. 
                       S 45  In case of accident or if you feel unwell, seek 
                       medical advice immediately (show the label where 
                       possible). 
   WGK (Water Danger/Protection) 
          CAS# 12145-90-3: No information available. 
   Canada 
          None of the chemicals in this product are listed on the DSL/NDSL list. 
          CAS# 12145-90-3 is not listed on Canada's Ingredient Disclosure List. 
 US FEDERAL 
     TSCA 
          CAS# 12145-90-3 is not listed on the TSCA inventory. 
          It is for research and development use only. 
 
                  **** SECTION 16 - ADDITIONAL INFORMATION **** 
 
     MSDS Creation Date:  4/05/1997  Revision #5 Date:  4/15/2004 
 
     The information above is believed to be accurate and represents the best 
     information currently available to us. However, we make no warranty of 
     merchantability or any other warranty, express or implied, with respect to 
     such information, and we assume no liability resulting from its use. Users 
     should make their own investigations to determine the suitability of the 
     information for their particular purposes. In no way shall the company be 
     liable for any claims, losses, or damages of any third party or for lost 
     profits or any special, indirect, incidental, consequential or exemplary 
     damages, howsoever arising, even if the company has been advised of 
     the possibility of such damages. 
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