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

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.

Specifications

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

• 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

SDS

RUO – Research Use Only