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843808 | Bis(cyclopentadienyl)chromium(II)

843808
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      1271-24-5 215-036-4 C₁₀H₁₀Cr (C₅H₅)₂Cr 182.19 g/mol

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          Glass bottle 1 g
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          8438080005
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              Glass bottle 5 g
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              Description
              Catalogue Number843808
              References
              Product Information
              CAS number1271-24-5
              EC index number024-017-00-8
              EC number215-036-4
              Hill FormulaC₁₀H₁₀Cr
              Chemical formula(C₅H₅)₂Cr
              Molar Mass182.19 g/mol
              HS Code2931 90 80
              Structure formula Image
              Applications
              ApplicationBis(cyclopentadienyl)chromium(II) for synthesis. Bis(cyclopentadienyl)chromium(II) CAS No. 1271-24-5, EC Number 215-036-4. Bis(cyclopentadienyl)chromium(II) MSDS (material safety data sheet) or SDS here.
              Biological Information
              Physicochemical Information
              Melting Point172 - 173 °C
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              Hazard Pictogram(s)


              Hazard Statement(s)H350i: May cause cancer by inhalation.
              H317: May cause an allergic skin reaction.
              H410: Very toxic to aquatic life with long lasting effects.
              Precautionary Statement(s)P201: Obtain special instructions before use.
              P273: Avoid release to the environment.
              P280: Wear protective gloves.
              P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
              P308 + P313: IF exposed or concerned: Get medical advice/ attention.
              RTECSGB7600000
              Storage class6.1A Combustible substances, toxic
              WGKWGK 3 highly water endangering
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Hazard Symbols Toxic
              Dangerous for the environment
              Categories of dangercarcinogenic, sensitizing, dangerous for the environment
              R PhraseR 49-43-50/53
              May cause cancer by inhalation.May cause sensitisation by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
              S PhraseS 53-45-60-61
              Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
              Declaration (transport by air) IATA-DGRUN 3077 , 9, III
              Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P
              Supplemental Information
              Specifications
              Assay (ex Cr)≥ 96.0 %
              Melting range (lower value)≥ 170 °C
              Melting range (upper value)≤ 174 °C
              Identity (IR)passes test