Cobalt,[[2,2'-[1,2-ethanediylbis[(nitrilo-kN)methylidyne]]bis[phenolato-kO]](2-)]-, (SP-4-2)- cas no:14167-18-1

NameCobalt,[[2,2'-[1,2-ethanediylbis[(nitrilo-kN)methylidyne]]bis[phenolato-kO]](2-)]-, (SP-4-2)-
CAS14167-18-1
SynonymsCobalt salen;N,N'-Ethylenebis(salicylideniminato)cobalt(II);NSC 32965;Salcomin;Salcomine;[2,2'-[Ethane-1,2-diylbis(nitrilomethylidene)]diphenolato]cobalt(II);[Bis(salicylidene)ethylenediaminato]cobalt;[Bis(salicylidene)ethylenediamine]cobalt;[N,N'-Bis(salicylidene)ethylenediaminato]cobalt;[N,N'-Disalicylideneethylenediamine]cobalt;[N,N'-Ethylenebis(salicylaldehydeiminato)]cobalt(II);[N,N'-Ethylenebis(salicylideniminato)]cobalt;Cobalt,[[2,2'-[1,2-ethanediylbis(nitrilomethylidyne)]bis[phenolato]](2-)-N,N',O,O']-,(SP-4-2)-;Cobalt, [[a,a'-(ethylenedinitrilo)di-o-cresolato](2-)]-(7CI,8CI);o-Cresol, a,a'-(ethylenedinitrilo)di-, Coderiv. (6CI);(N,N'-Bis(salicylidene)ethylenediamine)cobalt(II);Bis(salicylidene)ethylenediaminatocobalt(II);Co(salen);Cobaltbis(salicylidene)ethylenediamine;
EINECS(EC#)238-012-5
Molecular FormulaC₁₆H₁₄CoN₂O₂
Molecular Weight325.2278

Appearanceblack crystalline powder

Hazard Xi
Risk R36/37/38
Safety

Poison by inhalation. See also COBALT COMPOUNDS and ALDEHYDES. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes: Xi
Risk Statements about Bis(salicylaldehyde)ethylenediimine cobalt(ii) (CAS No.14167-18-1):
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements about Bis(salicylaldehyde)ethylenediimine cobalt(ii) (CAS No.14167-18-1):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.

1.

ihl-mus LCLo:390 mg/m3/5.5H

AMRL**    Aerospace Medical Research Laboratory Report. (Aerospace Technical Div., Air Force Systems Command, Wright-Patterson Air Force Base, OH 45433) TR-74-78,74 .