Skip to Content
Merck
All Photos(2)

Documents

127566

Sigma-Aldrich

Bis(diphenylphosphino)methane

97%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C6H5)2PCH2P(C6H5)2
CAS Number:
Molecular Weight:
384.39
Beilstein:
758760
EC Number:
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Howard Z Ma et al.
Nanoscale, 11(47), 22880-22889 (2019-11-26)
The reactions between silver salts and borohydrides produce a rich set of products that range from discrete mononuclear compounds through to silver nanoparticles and colloids. Previous studies using electrospray ionization mass spectrometry (ESI-MS) to track the cationic products in solutions
Manuela Pardeo et al.
The Journal of rheumatology, 46(9), 1117-1126 (2019-03-03)
To determine whether neutropenia is associated with increased risk for infection in patients with systemic juvenile idiopathic arthritis (sJIA) and polyarticular-course juvenile idiopathic arthritis (pcJIA) treated with tocilizumab (TCZ). Data up to Week 104 from 2 phase III trials of
Inés Martínez et al.
eLife, 7 (2018-09-19)
The factors that govern assembly of the gut microbiota are insufficiently understood. Here, we test the hypothesis that inter-individual microbiota variation can arise solely from differences in the order and timing by which the gut is colonized early in life.
Organometallics, 12, 3468-3468 (1993)
Robert R A Freund et al.
Dalton transactions (Cambridge, England : 2003), 43(37), 13988-14000 (2014-08-15)
A series of allyl modified nickelalactone derivatives of the general formula [(L)nNi{CH2C(CH3)C(CH3)CH2COO}] was synthesized via ligand exchange reactions in order to investigate the influence of the neutral ligand L on the structure and stability of these complexes. While the square

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service