Melting point :176-180 °C (dec.)(lit.)
Boiling point :173℃ [CRC10]
storage temp. :2-8°C
form :crystal
color :purplish-black
Water Solubility :Insoluble in water.
Sensitive :Air & Moisture Sensitive
Stability :Stable, but very reactive and air and moisture sensitive - store under inert gas. Incompatible with strong oxidizing agents. Highly flammable.
InChI :InChI=1S/2C5H5.Co/c2*1-2-4-5-3-1;/h2*1-5H;
InChIKey :PXFGMRZPRDJDEK-UHFFFAOYSA-N
SMILES :[CH]1[CH][CH][CH][CH]1.[CH]1[CH][CH][CH][CH]1.[Co] |^1:0,1,2,3,4,5,6,7,8,9|
CAS DataBase Reference :1277-43-6(CAS DataBase Reference)
EPA Substance Registry System :Cobaltocene (1277-43-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P308+P313 IF exposed or concerned: Get medical advice/attention.