ChemicalBook >> CAS DataBase List >>1,4-Bis(diphenylphosphino)butane
1,4-Bis(diphenylphosphino)butane
- CAS No.
- 7688-25-7
- Chemical Name:
- 1,4-Bis(diphenylphosphino)butane
- Synonyms
- DPPB;1,4-di(diphenylphosphino)-butane;[4-(Diphenylphosphino)butyl](diphenyl)phosphine;1,4-Bis(diphenylphosphanyl)butane;TETRAMETHYLENEBIS(DIPHENYLPHOSPHINE);1,4-B;98% DPPB;1,4-Bis(diphenylphos;1,4-BIS(DIPHENYPHOSPHINO);Bis(1,4-diphenylphosphino
- CBNumber:
- CB1774195
- Molecular Formula:
- C28H28P2
- Molecular Weight:
- 426.47
- MDL Number:
- MFCD00003051
- MOL File:
- 7688-25-7.mol
- MSDS File:
- SDS
Last updated:2024-08-15 19:00:21
Melting point | 132-136 °C (lit.) |
---|---|
Boiling point | 542.0±33.0 °C(Predicted) |
storage temp. | Inert atmosphere,Room Temperature |
form | Crystalline Powder |
color | White to almost white |
Water Solubility | Soluble in chloroform. Slightly soluble in water |
BRN | 706446 |
InChI | InChI=1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2 |
InChIKey | BCJVBDBJSMFBRW-UHFFFAOYSA-N |
SMILES | P(CCCCP(C1C=CC=CC=1)C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1 |
CAS DataBase Reference | 7688-25-7(CAS DataBase Reference) |
FDA UNII | 35HP6LTD2D |
NIST Chemistry Reference | 1,4-Bis(diphenylphosphino)butane(7688-25-7) |
EPA Substance Registry System | Phosphine, 1,4-butanediylbis[diphenyl- (7688-25-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi,F | |||||||||
Risk Statements | 36/38-36/37/38-11 | |||||||||
Safety Statements | 26-36-37/39-33-16-7/9 | |||||||||
WGK Germany | 3 | |||||||||
F | 10-23 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29319090 | |||||||||
NFPA 704 |
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1,4-Bis(diphenylphosphino)butane price More Price(45)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 261947 | 1,4-Bis(diphenylphosphino)butane 98% | 7688-25-7 | 5g | $55.4 | 2024-03-01 | Buy |
Sigma-Aldrich | 261947 | 1,4-Bis(diphenylphosphino)butane 98% | 7688-25-7 | 25g | $90.8 | 2024-03-01 | Buy |
TCI Chemical | B1246 | 1,4-Bis(diphenylphosphino)butane >98.0%(GC) | 7688-25-7 | 5g | $40 | 2024-03-01 | Buy |
TCI Chemical | B1246 | 1,4-Bis(diphenylphosphino)butane >98.0%(GC) | 7688-25-7 | 25g | $120 | 2024-03-01 | Buy |
Alfa Aesar | B21122 | 1,4-Bis(diphenylphosphino)butane, 98% | 7688-25-7 | 1g | $18.65 | 2024-03-01 | Buy |
1,4-Bis(diphenylphosphino)butane Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
1,4-Bis(diphenylphosphino)butane is used in Suzuki reaction. It plays an essential role as a ligand in palladium(0)-catalyzed acylcyanation of arylacetylenes and deprotection of allyloxycarbamates. It acts as a ligand for alkylations, isomerization reactions and in organometallic chemistry. Further, it is used in Heck reaction, Negishi coupling and Sonogashira coupling. In addition to this, it is useful in organometallic chemistry.
storage
Readily oxidized in solution to the phosphine oxide and should be handled under N2 or Ar. The compound is air-stable in the solid state.
Purification Methods
Recrystallise it from EtOH [Trippett J Chem Soc 4263 1961]. [King J Coord Chem 1 62 1971, Tolman Chem Rev 77 313 1977.]
1,4-Bis(diphenylphosphino)butane Preparation Products And Raw materials
Raw materials
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Preparation Products
(S)-(-)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%
(R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(R)-7,7'-BIS(DIPHENYLPHOSPHINO)-1,1'-SPIROBIINDANE
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Global( 435)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 | info@huichengchem.com | China | 524 | 58 |
Henan Research New Materials Co., Ltd. | +86-18903931628 +86-18903931531 | sales036@researchvip.com | China | 180 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5882 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9357 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
AB PharmaTech,LLC | 323-480-4688 | United States | 989 | 55 |
View Lastest Price from 1,4-Bis(diphenylphosphino)butane manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-20 | 1,4-Bis(diphenylphosphino)butane
7688-25-7
|
US $5.00 / kg | 1kg | ≥98% | 500mt/year | Jinan Finer Chemical Co., Ltd | ||
2024-09-19 | 1,4-Bis(diphenylphosphino)butane
7688-25-7
|
US $9.00 / KG | 1KG | 99.9 | 1 ton | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-09-18 | 1,4-Bis(diphenylphosphino)butane
7688-25-7
|
US $0.00 / Kg | 1Kg | 99% | 100kg | Henan Research New Materials Co., Ltd. |
- 1,4-Bis(diphenylphosphino)butane
7688-25-7
- US $5.00 / kg
- ≥98%
- Jinan Finer Chemical Co., Ltd
- 1,4-Bis(diphenylphosphino)butane
7688-25-7
- US $9.00 / KG
- 99.9
- Hebei Chuanghai Biotechnology Co,.LTD
- 1,4-Bis(diphenylphosphino)butane
7688-25-7
- US $0.00 / Kg
- 99%
- Henan Research New Materials Co., Ltd.
1,4-Bis(diphenylphosphino)butane Spectrum
1,4-Bis(diphenylphosphino)butane(7688-25-7)MS1,4-Bis(diphenylphosphino)butane(7688-25-7)1HNMR1,4-Bis(diphenylphosphino)butane(7688-25-7)13CNMR1,4-Bis(diphenylphosphino)butane(7688-25-7)31PNMR1,4-Bis(diphenylphosphino)butane(7688-25-7)IR11,4-Bis(diphenylphosphino)butane(7688-25-7)IR21,4-Bis(diphenylphosphino)butane(7688-25-7)Raman
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TETRAMETHYLENEBIS(TRIPHENYLPHOSPHONIUM BROMIDE)
(-)-DIOP
1of4
98% DPPB
Tetramethylenebis(diphenylphosphine)
DPPB
1,4-Bis(diphenylphosphino)butane, 98% 5GR
1,4-Bis(diphenylphosphiNA)butane
1,4-Bis(diphenylphosphino)buta
1,4-Bis(diphenylphosphino)butane
Butane-1,4-diylbis[diphenylphosphine]
1,4-Butylenebis(diphenylphosphine)
1,4-diphenyl phosphinobutane
1,4-Bis(diphenylphosphino)butane SynonyM Butane-1,4-diylbis[diphenylphosphine]
1,4-Bis(diphenylphosphino)butane 98%
4-Bis(diphenylphosphino)butane, 98%
1,5-dimethyl-4-[methyl(nitroso)amino]-2-phenyl-1,2-dihydro-3h-pyrazol-3-one
1,4-butanediylbis[diphenyl-phosphin
Bis(1,4-diphenylphosphino)butane
Phosphine, 1,4-butanediylbis[diphenyl-
1,4-bis(diphenylphosphino)butane(dppb)
1,4-Bis(diphenyphosphino)Butane
1,4-Bis(diphenylphosphino)butane,98%DPPB
DPPB/1,4-BIS(DIPHENYLPHOSPHINO)BUTANE
bis-(diphenylphosphino)butane (dppb)
1,4-BIS(DIPHENYPHOSPHINO)
1,4-Bis(diphenylphosphino)butane(98%)
4-Di(phenyl)phosphanylbutyl-di(phenyl)phosphane
1,4-Butanediylbis(diphenylphosphine)
Bis-(Diphenylphosphino)Butane
Bis(1,4-diphenylphosphino
1,4-Bis(diphenylphos
Butane-1,4-diylbis[diphenylphosphine]
1,4-BIS(DIPHENYLPHOSPHINE)BUTANE
1,4-BIS(DIPHENYLPHOSPHINO)BUTANE
1,4-B
1,4-Bis(diphenylphosphino)butane, 98%, for synthesis
1,4-Bis(diphenylphosphino)butane >
Phosphine, 1,1'-(1,4-butanediyl)bis[1,1-diphenyl-
1,4-bis(diphenylphosphaneyI)butane (DPPB)
DPPB (1,4-Bis(Diphenylphosphino)Butane) extrapure, 98%
[4-(Diphenylphosphino)butyl](diphenyl)phosphine
TETRAMETHYLENEBIS(DIPHENYLPHOSPHINE)
1,4-di(diphenylphosphino)-butane
DPPB
1,4-Bis(diphenylphosphanyl)butane
7688-25-7
C28H28P
C6H52PCH24PC6H52
C6H52PCH2CH2CH2CH2PC6H52
Catalysis and Inorganic Chemistry
Phosphine Ligands
Phosphorus Compounds
Polydentate Phosphine Ligands
Phosphines
Phosphine Ligands
Synthetic Organic Chemistry
Ligand
Achiral Phosphine
Aryl Phosphine
organophosphine ligand