Dicyclopentadienyl iron

SYNS BISCYCLOPENTADIENYLIRON DI-2,4-CYCLOPENTADIEN-l-YLIRON DICYCLOPENTA-DIENYL IRON (OSHA, ACGIH) IRON BIS(CYCLO-PENTADIENE) IRON DICYCLOPENTADIENYL... 

SYNONYMS biscyclopentadienyliron, di-2, 4 - cyclopentadien-1-yl iron, ferrocene, iron dicyclopentadienyl. 

Synonyms/Trade Names bis(Cyclopentadienyl)iron, Ferrocene, Iron dicyclopentadienyl... 

CAS 102-54-5 EINECS/ELINCS 203-039-3 Synonyms Biscyclopentadienyliron Dicyclopentadienyl iron Di-2,4-cyclopentadien-1-yl iron Iron bis (cyclopentadiene) Iron dicyclopentadienyl Classification Organometallic compd. 

Iron (II) chloride (1 2). See Ferrous chloride Iron (III) chloride. See Ferric chloride Iron chloride hexahydrate Iron (III) chloride hexahydrate Iron (3+) chloride, hexahydrate. See Ferric chloride hexahydrate Iron chlorides. See Ferric chloride Iron (III) choline citrate Iron choline citrate complex. See Ferric choline citrate Iron chrome brown. See Chrome iron brown Iron citrate. See Ferric citrate Iron (II) citrate. See Ferrous citrate Iron (III) citrate. See Ferric citrate Iron cyanide. See Cl 77510 Iron dichloride. See Ferrous chloride Iron dicyclopentadienyl. See Ferrocene Iron, [7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoa to(20)-,Nn hydroxy-. SeeHematin Iron dimethyidithiocarbamate Iron (III) dimethyidithiocarbamate. See Ferbam a-lrone... 

Dicrotophos Dicyclohexyl phthalate Dicyclopentadiene Dicyclopentadienyl iron Dieldrin,< 1 Diethanolamine Diethylamine 2-Diefhylamino-ethanol Diethylene glycol Diethylene triamine Diethyl ether, see Ethyl ether Di(2-ethylhexyl)phthalate, see Di-sec-octyl phthalate... 

Toxicology. Dicyclopentadienyl iron causes changes in blood parameters and hepatic cirrhosis. 

The toxicological properties of dicyclopentadienyl iron have not been extensively investigated. However, it has been used as a preventive and therapeutic iron deficiency drug, and its utilization is listed as tolerable. 

Of 20 mice given 28 weekly subcutaneous injections of 5 mg of dicyclopentadienyl iron, 17 survived 9 months and there were no tumors. ... 

The 2003 ACGIH threshold limit value-time-weighted average (TLV-TWA) for dicyclopentadienyl iron is lOmg/mk... 

Dicyclopentadienyl iron, see also Ferrocene five-membered ring systems, complex formation by, 1 57-58... 

Because of the remarkable progress in organometallic chemistry in the decade following the discovery of ferrocene (7) (dicyclopentadienyl iron), it is not possible in one review to give a complete account of the many types of complexes subsequently isolated. We merely mention the main classes and recent relevant reviews. 

In the case of tt complexes of substituted cyclopentadienones, such as the iron tricarbonyl derivatives prepared by Weiss and H libel (30), qualitative molecular-orbital theory (20) predicted a considerable reduction of the ketonic carbonyl bond order. It was observed that the ketonic carbonyl frequency dropped by as much as 65 cm-1, in agreement with theory. A similar explanation can also be provided in terms of valence bond theory (Fig. 14). It has been suggested that n complexing of arenes such as benzene results in loss of aromaticity of the ring in contrast to the dicyclopentadienyl... 

Vinyl Ferrocene [Vinyl-dicyclopentadienyl-iron of Cyclopentadienyl-(vinylcyclopentadienyl)-iron]. CH2 CH.CsH4.Fe.CsHs,C 2H 2Fe mw 212.09 red solid with a strong camphor-like odor mp 48—49° bp 80—85° at 0.2mm. V sol in eth, methanol and petr eth. Prepn is by pyrolysis of cyclopentadienyl-(ot-hydroxyethy-cyclopentadienyl)-iron using alumina at 200° under reduced pressure. The process used for the pyrolysis is distln. The crude desired product remains on the distln column s alumina packing. The 21% yield is removed from the packing when... 

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