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Sigma-Aldrich

Bis(diphenylphosphino)methane

97%

Synonym(s):

DPPM, Methanediylbis[diphenylphosphine, Tetraphenylmethylenediphosphine, DPM, Methylenebis(diphenylphosphine)

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About This Item

Linear Formula:
(C6H5)2PCH2P(C6H5)2
CAS Number:
2071-20-7
Molecular Weight:
384.39
Beilstein:
758760
EC Number:
218-194-2
MDL number:
MFCD00003537
UNSPSC Code:
12352002
PubChem Substance ID:
24847785
NACRES:
NA.22

Assay

97%

form

solid

reaction suitability

reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

mp

118-119 °C (lit.)

functional group

phosphine

SMILES string

C(P(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4

InChI

1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2

InChI key

XGCDBGRZEKYHNV-UHFFFAOYSA-N

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Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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