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                                         2011-8-24
                                        
                                            4-Fluorocinnamaldehyde
Molecular formula: C9H7FO=150
Appearance: Light yellow transparent...
                                             Organic intermediates
                                         
                                                                                                                                                                       
                                     
                                    
                                    
                                    
                                 
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                                         2011-8-24
                                        
                                            4-Bromocinnamaldehyde
Molecular formula: C9H7BrO=211
Appearance: White or light yellow...
                                             Organic intermediates
                                         
                                                                                                                                                                       
                                     
                                    
                                    
                                    
                                 
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                                         2011-8-24
                                        
                                            2,4-dimethylcinnamic acid
Assay:99%
Molecular Formula: C11H12O2= 176  
Appearence: white crystal...
                                             Organic intermediates
                                         
                                                                                                                                                                       
                                     
                                    
                                    
                                    
                                 
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