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  6. 5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole, 97%

5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole, 97%

Catalog No. p-7055318
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250 mg
1 g
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Catalog No. Quantity
AAH63864MD 250 mg
AAH6386403 1 g
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Catalog No. AAH63864MD Supplier Thermo Scientific Chemicals Supplier No. H63864MD
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Description

CAS: 894086-00-1 | C32H35N4P | 506.634 g/mol

5-(Di-tert-butylphosphino)-1', 3', 5'-triphenyl-1'H-[1,4']bipyrazole is a non-proprietary ligand for palladium-catalyzed amination of aryl halides including aryl chlorides. Works best when the palladium source is Pd2(dba)3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
5-(Di-tert-butylphosphino)-1′, 3′, 5′-triphenyl-1′H-[1,4′]bipyrazole is a non-proprietary ligand for palladium-catalyzed amination of aryl halides including aryl chlorides. Works best when the palladium source is Pd2(dba)3

Solubility
Slightly soluble in water.

Notes
Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from oxidizing agent.

Chemical Identifiers

CAS 894086-00-1
Molecular Formula C32H35N4P
Molecular Weight (g/mol) 506.634
MDL Number MFCD09038440
InChI Key PTXJGGGNGMPMBG-UHFFFAOYSA-N
Synonym bippyphos, t-bu-bippyphos, 5-di-tert-butylphosphino-1',3',5'-triphenyl-1'h-1,4'-bipyrazole, 5-di-tert-butylphosphino-1', 3', 5'-triphenyl-1'h-1,4' bipyrazole, 5-di-tert-butylphosphino-1',3',5'-triphenyl-1'h-1,4' bipyrazole, 5-di-t-butylphosphino-1',3',5'-triphenyl-1,4'-bi-1h-pyrazole, 5-bis tert-butyl phosphino-1',3',5'-triphenyl-1,4'-bi-1h-pyrazole, 5-di-tert-butylphosphanyl-1',3',5'-triphenyl-1,4'-bipyrazole, 1',3',5'-triphenyl-5-ditert-butylphosphino-1,4'-bi 1h-pyrazole, 5-di-tert-butyl-phosphanyl-1',3',5'-triphenyl-1'h-1,4' bipyrazolyl
PubChem CID 11547931
IUPAC Name ditert-butyl-[2-(1,3,5-triphenylpyrazol-4-yl)pyrazol-3-yl]phosphane
SMILES CC(C)(C)P(C1=CC=NN1C2=C(N(N=C2C3=CC=CC=C3)C4=CC=CC=C4)C5=CC=CC=C5)C(C)(C)C

Specifications

Melting Point 169°C to 173°C
Color White
Quantity 250 mg
Sensitivity Air Sensitive
Solubility Information Slightly soluble in water.
Formula Weight 506.62
Percent Purity 97%
Physical Form Solid
Chemical Name or Material 5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole

Safety and Handling

TSCA No
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only