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  • Product Name:   TRI-O-TOLYLPHOSPHINE
  • Synonyms:   Tris(o-methylphenyl)phosphine;tri-o-tolyl phopine;Tri(o-tolyl)phosphine,Tris(o-tolyl)phosphine;tris(2-Methylphenyl)phosphane;Tris(2-Methylphenyl)phosphine SynonyM Tri(o-Tolylphosphine)
  • CAS No.:   6163-58-2
  • Molecular Formula:   C21H21P
  • Molecular Weight :   304.365201
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of TRI-O-TOLYLPHOSPHINE



TRI-O-TOLYLPHOSPHINE Chemical Properties


Melting point  123-125 °C(lit.)


storage temp.  Store below +30°C.


form  Crystalline Powder


color  White


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


Sensitive  air sensitive


BRN  661212


CAS DataBase Reference 6163-58-2(CAS DataBase Reference)


NIST Chemistry Reference Phosphine, tris(2-methylphenyl)-(6163-58-2)


EPA Substance Registry System Phosphine, tris(2-methylphenyl)-(6163-58-2)




Safety Information


Hazard Codes  Xi


Risk Statements  36/37/38


Safety Statements  26-36-37/39


WGK Germany  3


10-23


TSCA  Yes




TRI-O-TOLYLPHOSPHINE Usage And Synthesis


Chemical Properties white to light yellow crystal powde


Uses suzuki reaction


Purification Methods It crystallises from EtOH [Boert et al. J Am Chem Soc 109 7781 1987]. [Beilstein 16 III 835.]




TRI-O-TOLYLPHOSPHINE Preparation Products And Raw materials


Raw materials Etanol-->Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Diethyl ether-->Tetrahydrofuran-->Dichloromethane-->PETROLEUM ETHER-->Sodium sulfate-->Sodium chloride-->Ammonium chloride -->Magnesium-->Phosphorus trichloride-->Iodine-->1,2-Dibromoethane-->L(+)-Tartaric acid-->2-Bromotoluene


Preparation Products 5-Methylindole


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