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Tris(p-tert-butylphenyl)phosphane

Tris(p-tert-butylphenyl)phosphane

CAS Number: 54409-77-7

Molecular Formula: C30H39P

About Tris(p-tert-butylphenyl)phosphane

Tris(p-tert-butylphenyl)phosphane (CAS 54409-77-7) serves as a specialized organophosphorus building block for high purity fine chemicals, frequently utilized in the United States as a ligand for transition metal catalysts and as a performance-enhancing additive in advanced polymer formulations requiring 98% industrial...

Tris(p-tert-butylphenyl)phosphane Specifications

CAS Number

54409-77-7

Molecular Formula

C30H39P

Molecular Weight

430.61 g/mol

IUPAC Name

tris(4-tert-butylphenyl)phosphane

Canonical SMILES

CC(C)(C)C1=CC=C(C=C1)P(OC2=CC=C(C=C2)C(C)(C)C)OC3=CC=C(C=C3)C(C)(C)C

InChI Key

VHYVQGSSCHREAK-UHFFFAOYSA-N

CAS Number

54409-77-7

Molecular Formula

C30H39P

Molecular Weight

430.61 g/mol

IUPAC Name

tris(4-tert-butylphenyl)phosphane

Canonical SMILES

CC(C)(C)C1=CC=C(C=C1)P(OC2=CC=C(C=C2)C(C)(C)C)OC3=CC=C(C=C3)C(C)(C)C

InChI Key

VHYVQGSSCHREAK-UHFFFAOYSA-N

Molecular Weight

430.61 g/mol

Physical appearance

White to orange to green powder to crystal

Ligand

A bulky triarylphosphine ligand utilized in transition-metal catalyzed cross-coupling reactions, such as Suzuki-Miyaura and Buchwald-Hartwig aminations, to stabilize low-valent metal centers and modulate catalytic activity

Flame Retardant Intermediate

A phosphorus-based building block used in the synthesis of specialized flame retardants and antioxidants to improve the thermal stability and fire resistance of polymer systems.

Tris(p-tert-butylphenyl)phosphane FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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