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8.43808 EMD Millipore

Bis(cyclopentadienyl)chromium(II)

Bis(cyclopentadienyl)chromium(II) for synthesis. CAS No. 1271-24-5, EC Number 215-036-4., for synthesis

  • CAS Number 1271-24-5

  • Linear Formula C₁₀H₁₀Cr

  • Molecular Weight 182.19 g/mol

  •  EC Number 215-036-4

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Properties

packaging   1 g in Glass bottle (8438080001)
mp   172 - 173 °C
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (ex Cr): ≥ 96.0 %
  Melting range (lower value): ≥ 170 °C
  Melting range (upper value): ≤ 174 °C
  Identity (IR): passes test

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Safety Information

HS Code 
2931 90 00
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.
RTECS 
GB7600000
Storage class 
6.1A Combustible substances, toxic
WGK 
WGK 3 highly water endangering
Disposal 
3
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.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 3077 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3077 , 9, III, Marine Pollutant: P
Categories of danger 
carcinogenic, sensitizing, dangerous for the environment
R Phrase 
R 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 Phrase 
S 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.
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