Cas 168023-73-2,((CH3)5C5)Fe((((CH3)2CH)2PCH2)2)(1+)*B(C6H5)4(1-)=[((CH3)5C5)Fe((((CH3)2CH)2PCH2)2)][B(C6H5)4]

168023-73-2

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Basic information

Product Name: ((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)⁽¹⁺⁾*B(C₆H₅)4^(1-)=[((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)][B(C₆H₅)4]
Synonyms:
CAS NO:168023-73-2
Molecular Formula:
Molecular Weight: 772.666
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: ((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)⁽¹⁺⁾*B(C₆H₅)4^(1-)=[((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)][B(C₆H₅)4](CAS DataBase Reference)
NIST Chemistry Reference: ((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)⁽¹⁺⁾*B(C₆H₅)4^(1-)=[((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)][B(C₆H₅)4](168023-73-2)
EPA Substance Registry System: ((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)⁽¹⁺⁾*B(C₆H₅)4^(1-)=[((CH₃)5C₅)Fe((((CH₃)2CH)2PCH₂)2)][B(C₆H₅)4](168023-73-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 168023-73-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 168023-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,0,2 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 168023-73:
(8*1)+(7*6)+(6*8)+(5*0)+(4*2)+(3*3)+(2*7)+(1*3)=132
132 % 10 = 2
So 168023-73-2 is a valid CAS Registry Number.

168023-73-2Upstream product

168023-73-2Downstream Products

168023-85-6 ((CH₃)5C₅)Fe(CH₃CN)((((CH₃)2CH)2PCH₂)2)⁽¹⁺⁾*B(C₆H₅)4^(1-)=[((CH₃)5C₅)Fe(CH₃CN)((((CH₃)2CH)2PCH₂)2)][B(C₆H₅)4]

168023-73-2Relevant academic research and scientific papers

Stabilization of 16-electron paramagnetic organoiron species versus coordination of dinitrogen. X-ray crystal structures of [Fe(η5-C5H5)(N 2)(dippe)][BPh4], [Fe(η5-C5Me5)(dippe)][BPh4], and [Fe(η5-C5H5)Cl(dippe)][BPh4 ...

De La Jara Leal, Auxiliadora,Tenorio, Manuel Jiménez,Puerta, M. Carmen,Valerga, Pedro

, p. 3839 - 3847 (2008/10/09)

Full title: Stabilization of 16-electron paramagnetic organoiron species versus coordination of dinitrogen. X-ray crystal structures of [Fe(η5-C5H5)(N 2)(dippe)][BPh4], [Fe(η5-C5Me5)(dippe)][BPh4], and [Fe(η5-C5H5)Cl(dippe)][BPh4] (dippe = 1,2-bis(diisopropylphosphino)ethane). The purple compound [CpFeCl(dippe)] (Cp = C5H5; dippe = 1,2-bis(diisopropylphosphino)-ethane) reacts with dinitrogen and Na[BPh4] in EtOH or MeOH, to furnish the novel half-sandwich end-on dinitrogen complex [CpFe(N2)(dippe)][BPh4] (1). This compound is diamagnetic and dissociates dinitrogen reversibly in thf or acetone solution, to yield the paramagnetic complex [CpFe(dippe)][BPh4] (2). 1 and 2 are in equilibrium in acetone solution under dinitrogen. Thermodynamic parameters for such equilibrium have been estimated. The related complex [Cp*FeCl(dippe)] (Cp* = C5Me5) dissolves in MeOH or EtOH to yield only [Cp*Fe(dippe)]+, and no dinitrogen uptake is observed. The X-ray crystal structure of [Cp*Fe(dippe)][BPh4] (3) has been determined. The complexes 1-3 react with a variety of neutral donors L (L = CNBut, CO, MeCN) furnishing the corresponding adducts [CpFe(L)-(dippe)][BPh4] or [Cp*Fe(L)(dippe)][BPh4], as expected. The insertion of SnCl2 into the Fe-Cl bond only occurs in [FeCpCl(dippe)], yielding [CpFe(SnCl3)(dippe)]. Both [CpFeCl(dippe)] and [Cp*FeCl(dippe)] are readily oxidized by atmospheric oxygen in alcoholic solution to the corresponding FeIII derivatives, [CpFeCl(dippe)]+ and [Cp*FeCl(dippe)]+, respectively. The X-ray crystal structure has been determined for [CpFeCl(dippe)][BPh4].

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