The systematic name of Ferrocene,1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)-, (2R)- is 1,2,3,4,5-cyclopentanepentayl, compd. with 1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)-1,2,3,4,5-cyclopentanepentayl, iron salt (1:1:1). With the CAS registry number 155830-69-6, it is also named as [(R)-1-[(S)-2-(Di-tert-butylphosphino)ferrocenyl]ethyl]diphenylphosphine. Besides, it is orange powder, which should be stored in an airtight, cool, dry place. In addition, its molecular formula is C₃₂H₄₀FeP₂ and molecular weight is 542.45.

When you are using this chemical, please be cautious about it as the following: Ferrocene,1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)-, (2R)- is harmful by inhalation, in contact with skin and if swallowed. And it is also irritating to eyes, respiratory system and skin. You should avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
(1)SMILES: CC([C]1[CH][CH][CH][C]1P(c2ccccc2)c3ccccc3)P(C(C)(C)C)C(C)(C)C.[CH]1[CH][CH][CH][CH]1.[Fe]
(2)InChI: InChI=1/C27H35P2.C5H5.Fe/c1-21(29(26(2,3)4)27(5,6)7)24-19-14-20-25(24)28(22-15-10-8-11-16-22)23-17-12-9-13-18-23;1-2-4-5-3-1;/h8-21H,1-7H3;1-5H;/t21-;;/m1../s1
(3)InChIKey: STAGMXYQPGLLTD-GHVWMZMZBD
(4)Std. InChI: InChI=1S/C27H35P2.C5H5.Fe/c1-21(29(26(2,3)4)27(5,6)7)24-19-14-20-25(24)28(22-15-10-8-11-16-22)23-17-12-9-13-18-23;1-2-4-5-3-1;/h8-21H,1-7H3;1-5H;/t21-;;/m1../s1
(5)Std. InChIKey: STAGMXYQPGLLTD-GHVWMZMZSA-N