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Tri(o-tolyl)phosphine, 98+%

Catalog No. aaa1209306
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Quantity:
1 g
25 g
5 g
Catalog No. Quantity
AAA1209306 5 g
AAA1209303 1 g
AAA1209314 25 g
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Catalog No. AAA1209306

Supplier: Thermo Scientific Chemicals A1209306

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Description

CAS: 6163-58-2 | C21H21P | 304.373 g/mol

Tri(o-tolyl)phosphine is used in a ruthenium-catalyzed direct amination of alcohols. It is also used in Suzuki reaction. Further, it is used in the preparation of tri-ortho-phosphinselenide by reacting with selenium as a reagent. In addition to this, it acts as a ligand in coordination chemistry.

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
Tri(o-tolyl)phosphine is used in a ruthenium-catalyzed direct amination of alcohols. It is also used in Suzuki reaction. Further, it is used in the preparation of tri-ortho-phosphinselenide by reacting with selenium as a reagent. In addition to this, it acts as a ligand in coordination chemistry.

Solubility
Soluble in alcohol. Slightly soluble in cold water. Insoluble in water.

Notes
Light sensitive. Incompatible with strong oxidizing agents.

Chemical Identifiers

CAS 6163-58-2
Molecular Formula C21H21P
Molecular Weight (g/mol) 304.373
MDL Number MFCD00008514
InChI Key COIOYMYWGDAQPM-UHFFFAOYSA-N
Synonym tri-o-tolylphosphine, tri o-tolyl phosphine, tris 2-methylphenyl phosphine, tris 2-methylphenyl phosphane, phosphine, tris 2-methylphenyl, tris o-tolyl phosphine, tri-ortho-toylphosphine, tri-ortho-tolylphosphine, phosphine, tri-o-tolyl, tri 2-methylphenyl phosphine
PubChem CID 80271
IUPAC Name tris(2-methylphenyl)phosphane
SMILES CC1=CC=CC=C1P(C2=CC=CC=C2C)C3=CC=CC=C3C

Specifications

Melting Point 122°C to 127°C
Quantity 5 g
Beilstein 661212
Sensitivity Air Sensitive
Solubility Information Soluble in alcohol. Slightly soluble in cold water. Insoluble in water.
Formula Weight 304.37
Percent Purity ≥98%
Chemical Name or Material Tri (o-tolyl)phosphine

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 228-193-9
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only