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LC890 Bis(cyclopentadienyl)chromium(II)

for synthesis


Order number Packaging Quantity Price €
AC27890 Glass bottle 1 g inquire
AC27890 Glass bottle 5 g inquire


Product information
Hill Formula C10H10Cr
Chemical formula (C5H5)2Cr
HS Code 2931 00 99
EC number 215-036-4
Molar mass 182.19 g/mol
EC index number 024-017-00-8
CAS number 1271-24-5


Chemical and physical data
Melting point 172 – 173 °C
Molar mass 182.19 g/mol


Safety information
R Phrase R 36/38
Irritating to eyes and skin.
Categories of danger irritant
Hazard Symbol
RTECS GB7600000
Storage class 10 – 13 Other liquids and solids
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.


Assay (ex Cr) ≥ 96 %
Melting range
– lower value
≥ 170 °C
– upper value ≤ 174 °C
Identity (IR) passes test