| product Name | 
    p-Naphtolbenzein | 
   
  
  
    | Synonyms | 
    1(4H)-Naphthalenone, 4-((4-hydroxy-1-naphthalenyl)phenylmethylene)-; NSC 9862; alpha-Naphtholbenzein; p-Naphtholbenzein; 1(4H)-Naphthalenone, 4-(alpha-(4-hydroxy-1-naphthyl)benzylidene)- (8CI); 4-(alpha-(4-Hydroxy-1-naphthyl)benzylidene)naphthalen-1(4H)-one; 4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1(4H)-one; 4,4'-[hydroxy(phenyl)methanediyl]dinaphthalen-1-ol; (4E)-4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1(4H)-one; (4Z)-4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1(4H)-one | 
   
  
  
  
    | Molecular Formula | 
    C27H18O2 | 
   
  
  
  
    | Molecular Weight | 
    374.4306 | 
   
  
  
  
    | InChI | 
    InChI=1/C27H18O2/c28-25-16-14-23(19-10-4-6-12-21(19)25)27(18-8-2-1-3-9-18)24-15-17-26(29)22-13-7-5-11-20(22)24/h1-17,28H/b27-24- | 
   
  
  
  
    | CAS Registry Number | 
    145-50-6 | 
   
  
  
  
    | EINECS | 
    205-656-3 | 
   
  
  
  
    | Molecular Structure | 
     
                 | 
   
  
  
  
    | Density | 
    1.278g/cm3 | 
   
  
  
  
    | Melting point | 
    230-235℃ | 
   
  
  
   
    | Boiling point | 
    578.6°C at 760 mmHg | 
   
  
  
   
    | Refractive index | 
    1.724 | 
   
  
  
  
    | Flash point | 
    242.3°C | 
   
  
  
  
    | Water solubility | 
    insoluble | 
   
  
  
  
    | Vapour Pressur | 
    5.48E-14mmHg at 25°C | 
   
  
  
  
    | Hazard Symbols | 
    
                Xi:Irritant; 
       
       
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    | Risk Codes | 
    
              R36/37/38:; 
       
       
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    | Safety Description | 
    
              S26:; 
       S37/39:; 
       
       
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