BIS(DIPHENYLPHOSPHINO)ACETYLENE

Uses

Product Name: BIS(DIPHENYLPHOSPHINO)ACETYLENE
CAS No.: 5112-95-8
Chemical Name: BIS(DIPHENYLPHOSPHINO)ACETYLENE
Synonyms: Bis(diphenylphosphino)ethyne;BIS(DIPHENYLPHOSPHINO)ACETYLENE;1,2-Bis(diphenylphosphino)ethyne;ethynylenebis[diphenylphosphine];Bis (diphenylphosphine) acetylene;Phosphine, ethynylenebis[diphenyl-;Phosphine, ethynylenebis*diphenyl-;Bis(diphenylphosphino)acetylene,97%;Bis(diphenylphosphino)acetylene,98%;Bis(diphenylphosphino)acetylene 98%
CBNumber: CB2703912
Molecular Formula: C26H20P2
Formula Weight: 394.38
MOL File: 5112-95-8.mol

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BIS(DIPHENYLPHOSPHINO)ACETYLENE Property

Melting point:: 86-88 °C(lit.)
Boiling point:: 529.6±33.0 °C(Predicted)
storage temp.: 2-8°C, protect from light, stored under nitrogen
form: Crystals or Crystalline Powder
color: White
CAS DataBase Reference: 5112-95-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
TSCA: Yes
HS Code: 29310099

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 287954
Product name: Bis(diphenylphosphino)acetylene
Purity: 98%
Packaging: 1g
Price: $100.42
Updated: 2025/07/31

TCI Chemical

Product number: B6872
Product name: 1,2-Bis(diphenylphosphaneyl)ethyne
Purity: min. 95.0 %
Packaging: 250MG
Price: $126
Updated: 2025/07/31

Strem Chemicals

Product number: 15-0100
Product name: Bis(diphenylphosphino)acetylene, 97%
Packaging: 1g
Price: $91
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0100
Product name: Bis(diphenylphosphino)acetylene, 97%
Packaging: 5g
Price: $357
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: ING0003801
Product name: BIS(DIPHENYLPHOSPHINO)ACETYLENE
Purity: 95.00%
Packaging: 0.5G
Price: $432.5
Updated: 2021/12/16

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BIS(DIPHENYLPHOSPHINO)ACETYLENE Chemical Properties,Usage,Production

Uses

Bis(diphenylphosphine)acetylene is a potential trifunctional ligand that can play an important role in transition metal organochemistry and functional coordination chemistry.

Chemical Properties

white to light yellow crystal powde

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

BIS(DIPHENYLPHOSPHINO)ACETYLENE Preparation Products And Raw materials

Raw materials

Preparation Products

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BIS(DIPHENYLPHOSPHINO)ACETYLENE Suppliers

Belgium 1 China 65 Germany 4 India 1 Japan 3 Russia 1 Switzerland 2 United Kingdom 5 United States 15 Global 97

Aladdin Scientific

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Cardinal Industries

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View Lastest Price from BIS(DIPHENYLPHOSPHINO)ACETYLENE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Bis(diphenylphosphino)acetylene 5112-95-8
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2020-01-16

5112-95-8, BIS(DIPHENYLPHOSPHINO)ACETYLENERelated Search:

Diphenylacetylene Phenyl phosphine METHYLPHENYLPHOSPHINE, TECH., 90 Trimethylphosphine DIMETHYLPHENYLPHOSPHINE BIS(DIPHENYLPHOSPHINO)ACETYLENE Diphenylphosphine METHYLDIPHENYLPHOSPHINE

BIS(DIPHENYLPHOSPHINO)ACETYLENE

[(Diphenylphosphino)ethynyl](diphenyl)phosphine

Phosphine, 1,2-ethynediylbis*diphenyl-

Phosphine, ethynylenebis*diphenyl-

Phosphine, ethynylenebis[diphenyl-

ethynylenebis[diphenylphosphine]

Bis(diphenylphosphino)acetylene,97%

2-diphenylphosphinoethynyl(diphenyl)phosphine

1,2-Bis(diphenylphosphino)ethyne

1,2-Ethynediylbis(diphenylphosphine)

Acetylene-1,2-diylbis(diphenylphosphine)

Bis(diphenylphosphino)acetylene,98%

Bis(diphenylphosphino)acetylene, 98% 1GR

Bis(diphenylphosphino)ethyne

Bis(diphenylphosphino)acetylene 98%

2-diphenylphosphanylethynyl(diphenyl)phosphane

Phosphine, 1,1'-(1,2-ethynediyl)bis[1,1-diphenyl-

1,2-Bis(diphenylphosphino) acetylene

Bis (diphenylphosphine) acetylene

5112-95-8

5112958

C6H52PCCPC6H52

C6H52PCCC6H52

C6H52PC8801CPC6H52

C26H20P2

Catalysis and Inorganic Chemistry

Phosphorus Compounds

Polydentate Phosphine Ligands

organophosphine ligand

Achiral Phosphine

Aryl Phosphine

Ligand

Catalysis and Inorganic Chemistry

Phosphorus Compounds

Polydentate Phosphine Ligands