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Merck
CN

127566

Bis(diphenylphosphino)methane

97%, solid

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
NACRES:
NA.22
PubChem Substance ID:
24847785
UNSPSC Code:
12352002
EC Number:
218-194-2
MDL number:
MFCD00003537
Beilstein/REAXYS Number:
758760

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Product Name

Bis(diphenylphosphino)methane, 97%

InChI key

XGCDBGRZEKYHNV-UHFFFAOYSA-N

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

SMILES string

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

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

Quality Level

100

Related Categories

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB2849
MKCT9264
MKCR7848
MKCP3093
MKCM9060

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