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Tri(m-tolyl)phosphine

Tri(m-tolyl)phosphine

CAS Number: 6224-63-1

Molecular Formula: C21H21P

About Tri(m-tolyl)phosphine

Tris(3-methylphenyl)phosphine (CAS 6224-63-1) is a specialized triarylphosphine ligand essential for transition metal catalysis, particularly in palladium-catalyzed cross-coupling reactions where high purity fine chemicals are required to ensure optimal reaction kinetics and regioselectivity. Tris(m-tolyl)phosphine ser...

Tri(m-tolyl)phosphine Specifications

CAS Number

6224-63-1

Molecular Formula

C21H21P

Molecular Weight

304.37 g/mol

IUPAC Name

tris(3-methylphenyl)phosphane

Canonical SMILES

CC1=CC(=CC=C1)P(C2=CC=CC(=C2)C)C3=CC=CC(=C3)C

InChI Key

LFNXCUNDYSYVJY-UHFFFAOYSA-N

CAS Number

6224-63-1

Molecular Formula

C21H21P

Molecular Weight

304.37 g/mol

IUPAC Name

tris(3-methylphenyl)phosphane

Canonical SMILES

CC1=CC(=CC=C1)P(C2=CC=CC(=C2)C)C3=CC=CC(=C3)C

InChI Key

LFNXCUNDYSYVJY-UHFFFAOYSA-N

Molecular Weight

304.37 g/mol

Physical appearance

White to orange to green powder to crystal

Catalysis

An effective organophosphorus ligand utilized in transition metal-catalyzed processes, such as cross-coupling, hydrogenation, and olefin metathesis, to enhance reaction rates and selectivity

Organic Synthesis Building Block

A versatile reagent used in the synthesis of complex organic molecules, including phosphine oxides, pharmaceuticals, and agrochemicals

Material Science

A functional stabilizer for metal nanoparticles used in the development of advanced materials like polymers and nanomaterials

Pharmaceutical Intermediate

A critical component in medicinal chemistry for the design and synthesis of bioactive compounds and new drug candidates.

Tri(m-tolyl)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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