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  • Product Name:   4,4'-Dimethyl-2,2'-bipyridyl
  • Synonyms:   2,2'-Bipyridyl, 4,4'-dimethyl-;2’-Bipyridine,4,4’-dimethyl-2;4,4’-dimethyl-2’-bipyridine;2,2'-Bi(γ-picoline);Bipicoline,98%
  • CAS No.:   1134-35-6
  • Molecular Formula:   C12H12N2
  • Molecular Weight :   184.24
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 4,4'-Dimethyl-2,2'-bipyridyl



4,4'-Dimethyl-2,2'-bipyridyl Chemical Properties


Melting point  169-174 °C(lit.)


Boiling point  308.2°C (rough estimate)


density  1.1160 (rough estimate)


refractive index  1.6266 (estimate)


form  Crystalline Powder


color  Beige


Water Solubility  Soluble in ethanol, acetic acid, benzene, toluene. Highly soluble in water at pH < 2.


InChIKey NBPGPQJFYXNFKN-UHFFFAOYSA-N


CAS DataBase Reference 1134-35-6(CAS DataBase Reference)


NIST Chemistry Reference 2,2'-Bipyridine, 4,4'-dimethyl-(1134-35-6)


EPA Substance Registry System 2,2'-Bipyridine, 4,4'-dimethyl-(1134-35-6)




Safety Information


Hazard Codes  Xi,Xn


Risk Statements  36/37/38-22


Safety Statements  26-36-37/39


WGK Germany  3


RTECS  DW1765000


TSCA  Yes


HS Code  29339900




4,4'-Dimethyl-2,2'-bipyridyl Usage And Synthesis


Chemical Properties Beige crystalline powder


Purification Methods pKEst(1) Est(2) Crystallise it from ethyl acetate. [Elliott et al. J Am Chem Soc 107 4647 1985, Beilstein 23/8 V 79.]




4,4'-Dimethyl-2,2'-bipyridyl Preparation Products And Raw materials


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