Skip to Content
MilliporeSigma
All Photos(1)

Documents

310190

Sigma-Aldrich

Tetraphenylbiphosphine

Synonym(s):

Tetraphenyldiphosphane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(C6H5)2PP(C6H5)2
CAS Number:
1101-41-3
Molecular Weight:
370.36
EC Number:
214-155-9
MDL number:
MFCD00003042
UNSPSC Code:
12352002
PubChem Substance ID:
24858780

form

powder

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

bp

258-260 °C/1 mmHg (lit.)

mp

120-122 °C (sealed tube) (lit.)

functional group

phosphine

SMILES string

c1ccc(cc1)P(P(c2ccccc2)c3ccccc3)c4ccccc4

InChI

1S/C24H20P2/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22)26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H

InChI key

DAPZRBJQPPDZGH-UHFFFAOYSA-N

Application

Catalyst for:
  • Selective formation of unsaturated amino acids
  • Hydrogenation reactions

Initiator in catalytic polymerization reactions

Cocatalyst for rhodium-catalyzed hydroformylation

pictograms

Flame
GHS02

signalword

Danger

hcodes

H250

Hazard Classifications

Pyr. Sol. 1

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, 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

Jinyeon Hwang et al.
Experimental neurology, 335, 113511-113511 (2020-10-26)
Cyclin-dependent kinase 5 (Cdk5) is involved in neural organization and synaptic functions in developing and adult brains, yet its role in axonal regeneration is not known well. Here, we characterize Cdk5 function for axonal regeneration after peripheral nerve injury. Levels

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