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ChemicalBook >> CAS DataBase List >> 1,4-Bis(diphenylphosphino)butane

1,4-Bis(diphenylphosphino)butane

1,4-Bis(diphenylphosphino)butane price.
  • $6 - $650
  • Product name: 1,4-Bis(diphenylphosphino)butane
  • CAS: 7688-25-7
  • MF: C28H28P2
  • MW: 426.47
  • EINECS:231-698-7
  • MDL Number:MFCD00003051
  • Synonyms: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
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  • ManufacturerAcrotein
  • Product numberAC-2980
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging25g
  • Price$41.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-27069
  • Product description1,4-Bis(diphenylphosphino)butane 98%
  • Packaging250g
  • Price$535
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK886
  • Product description1,4-Bis(diphenylphosphino)butane
  • Packaging25g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21122
  • Product description1,4-Bis(diphenylphosphino)butane, 98%
  • Packaging25g
  • Price$206
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21122
  • Product description1,4-Bis(diphenylphosphino)butane, 98%
  • Packaging5g
  • Price$51.6
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberB21122
  • Product description1,4-Bis(diphenylphosphino)butane, 98%
  • Packaging1g
  • Price$18.65
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number7688257
  • Product description1,4-Bis(diphenylphosphino)butane
  • Packaging500g
  • Price$356
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108565
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108565
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108565
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108565
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging100g
  • Price$52
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108565
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging500g
  • Price$253
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS432542
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS432542
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS432542
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS432542
  • Product description1,4-Bis(diphenylphosphino)butane 97%
  • Packaging500g
  • Price$250
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-2980 1,4-Bis(diphenylphosphino)butane 97% 25g $41.62 2021-12-16 Buy
AHH MT-27069 1,4-Bis(diphenylphosphino)butane 98% 250g $535 2021-12-16 Buy
AK Scientific K886 1,4-Bis(diphenylphosphino)butane 25g $27 2021-12-16 Buy
Alfa Aesar B21122 1,4-Bis(diphenylphosphino)butane, 98% 25g $206 2024-03-01 Buy
Alfa Aesar B21122 1,4-Bis(diphenylphosphino)butane, 98% 5g $51.6 2024-03-01 Buy
Alfa Aesar B21122 1,4-Bis(diphenylphosphino)butane, 98% 1g $18.65 2024-03-01 Buy
Alichem 7688257 1,4-Bis(diphenylphosphino)butane 500g $356 2021-12-16 Buy
Ambeed A108565 1,4-Bis(diphenylphosphino)butane 97% 5g $6 2021-12-16 Buy
Ambeed A108565 1,4-Bis(diphenylphosphino)butane 97% 10g $8 2021-12-16 Buy
Ambeed A108565 1,4-Bis(diphenylphosphino)butane 97% 25g $14 2021-12-16 Buy
Ambeed A108565 1,4-Bis(diphenylphosphino)butane 97% 100g $52 2021-12-16 Buy
Ambeed A108565 1,4-Bis(diphenylphosphino)butane 97% 500g $253 2021-12-16 Buy
Arctom AS432542 1,4-Bis(diphenylphosphino)butane 97% 5g $6 2021-12-16 Buy
Arctom AS432542 1,4-Bis(diphenylphosphino)butane 97% 10g $8 2021-12-16 Buy
Arctom AS432542 1,4-Bis(diphenylphosphino)butane 97% 25g $14 2021-12-16 Buy
Arctom AS432542 1,4-Bis(diphenylphosphino)butane 97% 500g $250 2021-12-16 Buy

Properties

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)
NIST Chemistry Reference :1,4-Bis(diphenylphosphino)butane(7688-25-7)
EPA Substance Registry System :Phosphine, 1,4-butanediylbis[diphenyl- (7688-25-7)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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