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Alfa Aesar™ 1,4-Bis(diphenylphosphino)butane, 98%

$23.23 - $258.59

Chemical Identifiers

CAS 7688-25-7
Molecular Formula C28H28P2
Linear Formula (C6H5)2P(CH2)4P(C6H5)2
Formula Weight 426.48
MDL Number MFCD00003051
Beilstein 706446
Synonym Dppb
Chemical Name or Material 1,4-Bis(diphenylphosphino)butane
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAB2112214 SDS Alfa Aesar™
B2112214
25g Each for $258.59
AAB2112203 SDS Alfa Aesar™
B2112203
1g Each for $23.23
AAB2112206 SDS Alfa Aesar™
B2112206
5g Each for $62.96
Specifications

Description

Applications
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.

Solubility
Soluble in chloroform. Slightly soluble in water

Notes
Incompatible with strong oxidizing agents.
Description & Specifications

Chemical Identifiers

7688-25-7
(C6H5)2P(CH2)4P(C6H5)2
MFCD00003051
Dppb
C28H28P2
426.48
706446
1,4-Bis(diphenylphosphino)butane

Specifications

7688-25-7
(C6H5)2P(CH2)4P(C6H5)2
MFCD00003051
Dppb
25g
98%
C28H28P2
426.48
706446
132° to 136°C
1,4-Bis(diphenylphosphino)butane

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA