Skip to Content
Merck
CN

127566

Bis(diphenylphosphino)methane

97%, solid

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

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

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

Looking for similar products? Visit Product Comparison Guide

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)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCT9264
MKCR7848
MKCP3093
MKCM9060
MKCH4256

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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
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
Walinka van Tol et al.
Journal of inherited metabolic disease, 42(5), 984-992 (2019-04-02)
The congenital disorders of glycosylation (CDG) are inborn errors of metabolism with a great genetic heterogeneity. Most CDG are caused by defects in the N-glycan biosynthesis, leading to multisystem phenotypes. However, the occurrence of tissue-restricted clinical symptoms in the various
Birge D Özel Duygan et al.
Communications biology, 3(1), 379-379 (2020-07-17)
The study of complex microbial communities typically entails high-throughput sequencing and downstream bioinformatics analyses. Here we expand and accelerate microbiota analysis by enabling cell type diversity quantification from multidimensional flow cytometry data using a supervised machine learning algorithm of standard
Somayeh Behrouz et al.
Molecular diversity, 23(1), 147-164 (2018-08-11)
The design, synthesis, antinociceptive and β-adrenoceptor blocking activities of several eugenyloxy propanol azole derivatives have been described. In this synthesis, the reaction of eugenol with epichlorohydrin provided adducts 3 and 4 which were N-alkylated by diverse azoles to obtain the
View All Related Papers

Related Content

Phosphine Ligand Application Guide

Phosphine Ligand Application Guide

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