1,2-Bis(diphenylphosphino)ethane

C₂₆H₂₄P₂CAS 1663-45-2398.43 g/mol

Open in Covalent MOL file

Phosphine

Properties

Molecular formula: C₂₆H₂₄P₂
Molar mass: 398.43 g/mol
Exact mass: 398.1353 Da
Melting point: 142–143 °C
logP: 5.25Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 7

Hazards

Warning

H315 Causes skin irritation84.6% of notifiers
H319 Causes serious eye irritation84.6% of notifiers
H335 May cause respiratory irritation100% of notifiers
H400 Very toxic to aquatic life23.1% of notifiers
H410 Very toxic to aquatic life with long lasting effects38.5% of notifiers

Aggregated from 13 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, P501

Identifiers

CAS number

1663-45-2

SMILES

c1ccc(P(CCP(c2ccccc2)c2ccccc2)c2ccccc2)cc1

InChIKey

QFMZQPDHXULLKC-UHFFFAOYSA-N

InChI

InChI=1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

19 names · show all

Phosphine, 1,1′-(1,2-ethanediyl)bis[1,1-diphenyl-
Phosphine, ethylenebis[diphenyl-
Phosphine, 1,2-ethanediylbis[diphenyl-
1,1′-(1,2-Ethanediyl)bis[1,1-diphenylphosphine]
Ethylenebis(diphenylphosphine)
P,P′-Ethylenebis(diphenylphosphine)
Bis(diphenylphosphino)ethane
Diphos
1,2-Ethanediylbis(diphenylphosphine)
Ethanediylbis(diphenylphosphine)
DPPE
1,2-Ethylenebis(diphenylphosphine)
DPPE (ligand)
NSC 76285
DPE
1,2-Bis(diphenylphosphanyl)ethane
[2-(Diphenylphosphanyl)ethyl]diphenylphosphane
B 1137
2-Diphenylphosphanylethyl(diphenyl)phosphane

Work with 1,2-Bis(diphenylphosphino)ethane

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

[1,2-Bis(diphenylphosphino)ethane]dichloropalladium(II)19978-61-1Salt [1,2-Bis(diphenyphosphino)ethane]dichloroiron(II)41536-18-9Salt

Similar compounds

Bis[1,2-bis(diphenylphosphino)ethane]palladium(0)31277-98-283 % similar Bis(diphenylphosphinoethyl)phenylphosphine23582-02-779 % similar 1,3-Bis(diphenylphosphino)propane6737-42-478 % similar 1,4-Bis(diphenylphosphino)butane7688-25-778 % similar 1,6-Bis(diphenylphosphino)hexane19845-69-374 % similar 1,5-Bis(diphenylphosphino)pentane27721-02-474 % similar 1,2-Bis(diphenylphosphino)ethane nickel(II) chloride14647-23-571 % similar Bis(diphenylphosphino)methane2071-20-767 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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