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287830

Sigma-Aldrich

Tri(p-tolyl)phosphine

98%

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Synonym(s):
TPTP
Linear Formula:
(CH3C6H4)3P
CAS Number:
Molecular Weight:
304.37
Beilstein/REAXYS Number:
651045
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
reaction type: Cross Couplings

mp

144-148 °C (lit.)

functional group

phosphine

SMILES string

Cc1ccc(cc1)P(c2ccc(C)cc2)c3ccc(C)cc3

InChI

1S/C21H21P/c1-16-4-10-19(11-5-16)22(20-12-6-17(2)7-13-20)21-14-8-18(3)9-15-21/h4-15H,1-3H3

InChI key

WXAZIUYTQHYBFW-UHFFFAOYSA-N

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1 of 4

This Item
287822395102570958
Tri(p-tolyl)phosphine 98%

287830

Tri(p-tolyl)phosphine

Tri(o-tolyl)phosphine 97%

287822

Tri(o-tolyl)phosphine

Tris(4-methoxyphenyl)phosphine 95%

395102

Tris(4-methoxyphenyl)phosphine

Tri-tert-butylphosphine 98%

570958

Tri-tert-butylphosphine

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Hiyama Coupling, reaction type: Sonogashira Coupling, reaction type: Suzuki-Miyaura Coupling, reaction type: Negishi Coupling, reagent type: ligand
reaction type: Cross Couplings, reaction type: Heck Reaction, reaction type: Stille Coupling

reaction suitability

reaction type: Cross Couplings, reaction type: Silylations, reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reagent type: ligand
reaction type: Heck Reaction, reagent type: ligand
reaction type: Negishi Coupling, reagent type: ligand
reaction type: Stille Coupling, reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
reaction type: Cross Couplings

reaction suitability

reaction type: Cross Couplings, reagent type: ligand
reaction type: Addition Reactions, reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reagent type: ligand
reaction type: Heck Reaction, reagent type: ligand
reaction type: Negishi Coupling, reagent type: ligand
reaction type: Sonogashira Coupling, reagent type: ligand
reaction type: Stille Coupling, reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

form

solid

form

-

form

-

form

-

functional group

phosphine

functional group

phosphine

functional group

phosphine

functional group

phosphine

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

mp

144-148 °C (lit.)

mp

123-125 °C (lit.)

mp

131-134 °C (lit.)

mp

30-35 °C (lit.)

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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