Lanthanum,tris[(1,2,3,4,5-h)-1,2,3,4-tetramethyl-2,4-cyclopentadien-1-yl]-

1. 1.1 IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING Product identifiers Product name Product Number Brand CAS-No. : : : : Tris(tetramethylcyclopentadienyl)lanthanum(III) 513180 148607-23-2 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Manufacture of substances 2. 2.1 2.2 HAZARDS IDENTIFICATION Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP] Substances, which in contact with water, emit flammable gases (Category 2) Classification according to EU Directives 67/548/EEC or 1999/45/EC Highly flammable. Reacts violently with water. Label elements Labelling according Regulation (EC) No 1272/2008 [CLP] Pictogram Signal word Hazard statement(s) H261 Precautionary statement(s) P231 + P232 P422 Danger In contact with water releases flammable gases. Handle under inert gas. Protect from moisture. Store contents under inert gas. Supplemental Hazard information (EU) EUH014 Reacts violently with water. According to European Directive 67/548/EEC as amended. Hazard symbol(s) R-phrase(s) R11 R14 S-phrase(s) S16 Highly flammable. Reacts violently with water. Keep away from sources of ignition - No smoking. 2.3 3. 3.1 Other hazards - none COMPOSITION/INFORMATION ON INGREDIENTS Substances Formula Molecular Weight : : C27H39La 502,50 g/mol 4. 4.1 4.2 4.3 5. 5.1 5.2 5.3 5.4 6. 6.1 6.2 6.3 FIRST AID MEASURES Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Flush eyes with water as a precaution. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. Most important symptoms and effects, both acute and delayed Indication of any immediate medical attention and special treatment needed no data available FIREFIGHTING MEASURES Extinguishing media Suitable extinguishing media Dry powder Special hazards arising from the substance or mixture Carbon oxides, Lanthanum oxides Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Methods and materials for containment and cleaning up Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and place in container for disposal according to local regulations (see section 13). Do not flush with water. Keep in suitable, closed containers for disposal. 6.4 7. 7.1 7.2 7.3 8. 8.1 8.2 9. 9.1 Reference to other sections For disposal see section 13. HANDLING AND STORAGE Precautions for safe handling Provide appropriate exhaust ventilation at places where dust is formed.Keep away from sources of ignition - No smoking. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Never allow product to get in contact with water during storage. Recommended storage temperature: 2 - 8 ??C Handle and store under inert gas. Specific end uses no data available EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Body Protection Flame retardant protective clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). PHYSICAL AND CHEMICAL PROPERTIES Information on basic physical and chemical properties a) b) c) d) e) Appearance Odour Odour Threshold pH Melting point/freezing Form: solid no data available no data available no data available Melting point/range: 279 ??C point f) g) h) Initial boiling point and boiling range Flash point Evaporation rate no data available 43,33 ??C - closed cup no data available i) Flammability (solid, gas) no data available j) k) l) Upper/lower flammability or explosive limits Vapour pressure Vapour density no data available no data available no data available m) Relative density no data available n) o) p) q) r) s) t) Water solubility Partition coefficient: n- octanol/water Autoignition temperature Decomposition temperature Viscosity Explosive properties Oxidizing properties no data available no data available no data available no data available no data available no data available no data available 9.2 10. 10.1 10.2 10.3 10.4 10.5 10.6 11. 11.1 Other safety information no data available STABILITY AND REACTIVITY Reactivity no data available Chemical stability no data available Possibility of hazardous reactions Reacts violently with water. Conditions to avoid Exposure to moisture. Incompatible materials Strong oxidizing agents Hazardous decomposition products Other decomposition products - no data available TOXICOLOGICAL INFORMATION Information on toxicological effects Acute toxicity no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitization no data available Germ cell mutagenicity no data available Carcinogenicity IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Reproductive toxicity no data available Specific target organ toxicity - single exposure no data available Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Potential health effects Inhalation Ingestion Skin Eyes Additional Information RTECS: Not available May be harmful if inhaled. May cause respiratory tract irritation. May be harmful if swallowed. May be harmful if absorbed through skin. May cause skin irritation. May cause eye irritation. 12. 12.1 12.2 12.3 12.4 12.5 12.6 13. 13.1 14. 14.1 ECOLOGICAL INFORMATION Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available Results of PBT and vPvB assessment no data available Other adverse effects no data available DISPOSAL CONSIDERATIONS Waste treatment methods Product Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. TRANSPORT INFORMATION UN number ADR/RID: 3395 IMDG: 3395 IATA: 3395 14.2 UN proper shipping name ADR/RID: IMDG: IATA: ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE (Tris(tetramethylcyclopentadienyl)lanthanum(III)) ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE (Tris(tetramethylcyclopentadienyl)lanthanum(III)) Organometallic substance, solid, water-reactive (Tris(tetramethylcyclopentadienyl)lanthanum(III)) 14.3 Transport hazard class(es) 14.4 14.5 14.6 15. ADR/RID: 4.3 Packaging group ADR/RID: II Environmental hazards ADR/RID: no Special precautions for user no data available REGULATORY INFORMATION IMDG: 4.3 IMDG: II IMDG Marine pollutant: no IATA: 4.3 IATA: II IATA: no This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006. 15.1 15.2 16. Safety, health and environmental regulations/legislation specific for the substance or mixture no data available Chemical Safety Assessment no data available OTHER INFORMATION Further information The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information this document is based on the resent state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Lookchem shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale.

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