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  • Product Name:   2,4-Dibromothiophene
  • Synonyms:   2,4-DIBROMOTHIOPHENE
  • CAS No.:   3140-92-9
  • Molecular Formula:   C4H2Br2S
  • Molecular Weight :   241.93
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 2,4-Dibromothiophene



2,4-Dibromothiophene Chemical Properties


Melting point  -26.3°C


Boiling point  215°C


density  2.14


refractive index  1.631-1.633


Fp  215°C


storage temp.  0-10°C


form  liquid


Water Solubility  It is insoluble in water.


BRN  107651


CAS DataBase Reference 3140-92-9(CAS DataBase Reference)




Safety Information


Hazard Codes  Xn,Xi,T


Risk Statements  36/37/38-20/21/22-41-37/38-25


Safety Statements  36/37/39-26-36-45-39


RIDADR  UN2810


Hazard Note  Irritant


HazardClass  6.1


PackingGroup  III




2,4-Dibromothiophene Usage And Synthesis


Chemical Properties clear colorless to light brown liquid




2,4-Dibromothiophene Preparation Products And Raw materials


Raw materials Diethyl ether-->n-Butyllithium-->2,3,5-Tribromothiophene


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