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  Pharmaceutical intermediates ,OLED compound materials
    Iodobenzene series
    Fluorine bromine chlorine iodine amino derivatives
    Triple benzene series
  OLED intermediates
    Anthracene. Triphenylamine
  Liquid crystal intermediates
    Benzoic acid series
    Anisole series
    methyl benzoate
    ethyl benzoate
  hole transport materials
Products------Benzoic acid series
Products CAS No. Assay
2-Fluoro-4-hydroxybenzoic acid 65145-13-3 ≥99% 
2-Fluoro-4-methoxybenzoic acid 321-24-4 ; 394-42-3 ≥99% 
3-Fluoro-4-hydroxybenzoic acid 350-29-8 ≥99% 
3-Fluoro-4-methoxybenzoic acid 403-20-3 ≥99% 
4'-Hydroxy-4-biphenylcarboxylic acid 58574-03-1 ≥99% 
2,6-Difluoro-4-hydroxybenzoic acid 214917-68-7 ≥99% 
The above products, can carry out the esterification carboxylic acid methyl benzoate , ethyl benzoate   
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