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Tris-(p-tert-butoxyphenyl) phosphine

Tris-(p-tert-butoxyphenyl) phosphine

CAS Number: 118854-31-2

Molecular Formula: C30H39O3P

About Tris-(p-tert-butoxyphenyl) phosphine

Tris(4-tert-butoxyphenyl)phosphine (CAS 157141-27-0) is increasingly utilized as a specialized ligand in transition-metal catalyzed coupling reactions, driving demand for custom synthesis services among US-based high purity fine chemicals developers focusing on sustainable catalytic processes. This sterically hindered ...

Tris-(p-tert-butoxyphenyl) phosphine Specifications

CAS Number

118854-31-2

Molecular Formula

C30H39O3P

Molecular Weight

478.61 g/mol

IUPAC Name

tris[4-(2-methylpropan-2-yl)oxy]phosphane

Canonical SMILES

CC(C)(C)OC1=CC=C(C=C1)P(C2=CC=C(C=C2)OC(C)(C)C)C3=CC=C(C=C3)OC(C)(C)C

InChI Key

UQHFPPSBVOIUFM-UHFFFAOYSA-N

CAS Number

118854-31-2

Molecular Formula

C30H39O3P

Molecular Weight

478.61 g/mol

IUPAC Name

tris[4-(2-methylpropan-2-yl)oxy]phosphane

Canonical SMILES

CC(C)(C)OC1=CC=C(C=C1)P(C2=CC=C(C=C2)OC(C)(C)C)C3=CC=C(C=C3)OC(C)(C)C

InChI Key

UQHFPPSBVOIUFM-UHFFFAOYSA-N

Molecular Weight

478.61 g/mol

Physical appearance

White to orange to green powder to crystal

Catalyst

An industrial chemical and specialty catalyst primarily used in organic synthesis and various chemical manufacturing processes as a functional ligand for transition metal catalysis.

Tris-(p-tert-butoxyphenyl) phosphine 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

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