1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244 CAS 76858-94-1

Purity 97%+In StockPharmaceutical Standards
CAS No.76858-94-1
Molecular FormulaC26H28F20P2
Molecular Weight782.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244 CAS 76858-94-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 782.42 g/mol gives 1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244 (CAS 76858-94-1) is a high-purity analytical reference standard with the molecular formula C26H28F20P2 and a molecular weight of 782.42 g/mol.

Owing to organophosphorus functionality, fluorine substitution, 1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244 is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 782.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC26H28F20P2
Molecular Weight782.42 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1978
Halogen ContentF-containing

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