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TRI-M-TOLYLPHOSPHINE

TRI-M-TOLYLPHOSPHINE Structure
TRI-M-TOLYLPHOSPHINE structure
CAS No.
6224-63-1
Chemical Name:
TRI-M-TOLYLPHOSPHINE
Synonyms
TRIS(3-METHYLPHENYL)PHOSPHINE;Tri-M-tolyl;Tris(3-methyL;Tri-M-tolylphosphin;Tri-m-tolyphosphine;TRI-M-TOLYLPHOSPHINE;tri(3-Tolyl)phosphine;PHOSPHORUS TRI-M-TOLYL;TRIS(M-TOLYL)PHOSPHINE;TRIS(3-TOLYL)PHOSPHINE
CBNumber:
CB5401093
Molecular Formula:
C21H21P
Molecular Weight:
304.37
MDL Number:
MFCD00008532
MOL File:
6224-63-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:33:11
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TRI-M-TOLYLPHOSPHINE Properties

Melting point 97-99 °C(lit.)
Boiling point 423.1±44.0 °C(Predicted)
storage temp. Inert atmosphere,Room Temperature
form crystal
color white
Water Solubility Insoluble in water.
Sensitive Air Sensitive
BRN 658863
InChI InChI=1S/C21H21P/c1-16-7-4-10-19(13-16)22(20-11-5-8-17(2)14-20)21-12-6-9-18(3)15-21/h4-15H,1-3H3
InChIKey LFNXCUNDYSYVJY-UHFFFAOYSA-N
SMILES P(C1=CC=CC(C)=C1)(C1=CC=CC(C)=C1)C1=CC=CC(C)=C1
CAS DataBase Reference 6224-63-1(CAS DataBase Reference)
FDA UNII SAQ9Z5ZSC8
EPA Substance Registry System Phosphine, tris(3-methylphenyl)- (6224-63-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38-38-37-36
Safety Statements  26-36
WGK Germany  3
F  10-23
TSCA  TSCA listed
HS Code  29319090
NFPA 704
1
2 0

TRI-M-TOLYLPHOSPHINE price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T1025 Tri(m-tolyl)phosphine >98.0%(GC) 6224-63-1 5g $41 2026-04-30 Buy
TCI Chemical T1025 Tri(m-tolyl)phosphine >98.0%(GC) 6224-63-1 25g $119 2026-04-30 Buy
Strem Chemicals 15-8100 Tri-m-tolylphosphine, 98% 98% 6224-63-1 5g $61 2026-04-30 Buy
Strem Chemicals 15-8100 Tri-m-tolylphosphine, 98% 98% 6224-63-1 25g $240 2026-04-30 Buy
Usbiological 291735 Tri(m-tolyl)phosphine Asreported 6224-63-1 10g $336 2026-06-03 Buy
Product number Packaging Price Buy
T1025 5g $41 Buy
T1025 25g $119 Buy
15-8100 5g $61 Buy
15-8100 25g $240 Buy
291735 10g $336 Buy

TRI-M-TOLYLPHOSPHINE Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Uses

Tri-m-tolylphosphine acts as a reagent for the preparation, crystal structure, multinuclear NMR, antitumor activity, photolysis of silver methylxanthate complexes against human adrenocarcinoma breast cancer cells.

Synthesis

Phosphine oxide, tris(3-methylphenyl)-

6151-88-8

TRI-M-TOLYLPHOSPHINE

6224-63-1

The general procedure for the synthesis of tris(m-tolyl)phosphine from the compound (CAS: 6151-88-8) was as follows: magnesium powder (8 mmol, 4 eq.), trimethylchlorosilane (6 mmol, 3 eq.) and 1,3-dimethyl-2-imidazolidinone (DMI, 8 mL) were mixed and compound 2a (2 mmol) was added. The reaction mixture was stirred at room temperature for 2 hours. Upon completion of the reaction, the reaction was quenched by adding saturated aqueous ammonium carbonate to the mixture and extracted with ether (10 mL × 3). The organic layers were combined, washed with saturated aqueous sodium chloride, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The crude product was analyzed by 31P NMR, showing a 97:3 ratio of tris(m-tolyl)phosphine (1a) to the feedstock 2a. The crude product was purified by silica gel column chromatography (eluent: hexane/ethyl acetate = 5:1) to give the target product, tris(m-tolyl)phosphine (1a), in 96% yield (Table 1, entry 1).

References

[1] Synthesis, 2011, # 24, p. 4091 - 4098
[2] Tetrahedron Letters, 2015, vol. 56, # 7, p. 918 - 920
[3] Tetrahedron, 2011, vol. 67, # 32, p. 5825 - 5831

TRI-M-TOLYLPHOSPHINE Preparation Products And Raw materials

Raw materials

Ethanol 5-Bromo-m-xylene Phosphorus trichloride Tetrahydrofuran Ethyl acetate
Hydrochloric acid Dichloromethane 3-Bromotoluene Petroleum ether Magnesium

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Preparation Products

TRI-M-TOLYLPHOSPHINE Suppliers

Global( 227)Suppliers
Supplier Tel Email Country ProdList Advantage
BeiJing Greenchem Technology Co.,Ltd. 131-21959385 18804271668 chemrocking@bjgreenchem.com China 272 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Beijing Donghualituo Techonlogy Development Co.,Ltd. 010-88425576 sales@dhltchem.com China 793 59
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Supplier Advantage
BeiJing Greenchem Technology Co.,Ltd. 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Beijing Donghualituo Techonlogy Development Co.,Ltd. 59
INTATRADE GmbH 66
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
ShangHai DEMO Chemical Co.,Ltd 57
Beijing HwrkChemical Technology Co., Ltd 55
Capot Chemical Co., Ltd 66

View Lastest Price from TRI-M-TOLYLPHOSPHINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tri(M-tolyl)phosphine pictures 2026-08-07 Tri(M-tolyl)phosphine
6224-63-1
 $1.00 1KG 99% 20 Tons Shaanxi Dideu Medichem Co. Ltd
Tri(m-tolyl)phosphine pictures 2023-06-14 Tri(m-tolyl)phosphine
6224-63-1
 1kg 99% Wuhan Mayue Longteng Technology Development Co., Ltd.
TRI-M-TOLYLPHOSPHINE pictures 2020-11-16 TRI-M-TOLYLPHOSPHINE
6224-63-1
 $18.00 1KG 99% 10000KG Longyan Tianhua Biological Technology Co., Ltd

TRI-M-TOLYLPHOSPHINE Spectrum

TRI-M-TOLYLPHOSPHINE(6224-63-1)MSTRI-M-TOLYLPHOSPHINE(6224-63-1)1HNMRTRI-M-TOLYLPHOSPHINE(6224-63-1)13CNMRTRI-M-TOLYLPHOSPHINE(6224-63-1)IR1TRI-M-TOLYLPHOSPHINE(6224-63-1)IR2

6224-63-1(TRI-M-TOLYLPHOSPHINE)Related Search:

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Tri-m-tolyphosphine Tris(m-tolyl)phosphine, 98+% Tri(m-tolyl)phosphine,98+% TRIS(M-TOLYL)PHOSPHINE (TMTP) Tri-M-tolyl Tris(m-methylphenyl)phosphine tris(3-Methylphenyl)phosphane Phosphine,tris(3-Methylphenyl)- Tri-M-tolylphosphin Tri(m-tolyl)phosphine PHOSPHORUS TRI-M-TOLYL TRIS(M-TOLYL)PHOSPHINE TRIS(3-TOLYL)PHOSPHINE TRI-M-TOLYLPHOSPHINE Phosphine, tri-m-tolyl- tri-(3-Methylphenyl)phosphine tri(3-Tolyl)phosphine tris(3-methylphenyl)-phosphin Tris(3-methyL TRIS(3-METHYLPHENYL)PHOSPHINE 6224-63-1 CH3C6H43P mCH3C6H43P Phosphine Ligands Catalysis and Inorganic Chemistry Phosphorus Compounds Phosphorus Compounds Achiral Phosphine Aryl Phosphine organophosphorus ligand Ligand Phosphine Ligands Synthetic Organic Chemistry Basic Phosphine LigandsCatalysis and Inorganic Chemistry Catalysis and Inorganic Chemistry Cross-Coupling Phosphine Ligands