Skip to Content

Key Documents

View All Documentation

287954

Bis(diphenylphosphino)acetylene

98%, solid

greener alternative

Greener Alternative

Synonym(s):

((Diphenylphosphino)ethynyl)diphenylphosphine, Bis(diphenylphosphino)ethyne

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(C6H5)2PC≡CP(C6H5)2
CAS Number:
5112-95-8
Molecular Weight:
394.38
NACRES:
NA.22
PubChem Substance ID:
24857302
UNSPSC Code:
12352003
EC Number:
225-842-8
MDL number:
MFCD00003045
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Bis(diphenylphosphino)acetylene, 98%

Quality Segment

100

assay

98%

form

solid

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

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

86-88 °C (lit.)

functional group

phosphine

greener alternative category

Aligned

SMILES string

c1ccc(cc1)P(C#CP(c2ccccc2)c3ccccc3)c4ccccc4

InChI

1S/C26H20P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H

InChI key

FOWZHJNBFVLJGP-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This bidentate phosphine ligand with a wide bite angle is used for palladium-catalyzed Suzuki and Negishi cross-coupling reactions. Its geometric properties enhance reductive elimination efficiency, providing superior yields and selectivity compared to narrow bite angle ligands, thus enhancing catalytic efficiency. Click here for more information.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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