| product Name | 
    (R,S)-4-Pentyn-2-ol | 
   
  
  
    | Synonyms | 
     4-Pentyn-2-ol; pent-4-yn-2-ol | 
   
  
  
  
    | Molecular Formula | 
    C5H8O | 
   
  
  
  
    | Molecular Weight | 
    84.1164 | 
   
  
  
  
    | InChI | 
    InChI=1/C5H8O/c1-3-4-5(2)6/h1,5-6H,4H2,2H3 | 
   
  
  
  
    | CAS Registry Number | 
    2117-11-5 | 
   
  
  
  
    | EINECS | 
    218-321-1 | 
   
  
  
  
    | Molecular Structure | 
     
                 | 
   
  
  
  
    | Density | 
    0.907g/cm3 | 
   
  
  
  
   
    | Boiling point | 
    126.5°C at 760 mmHg | 
   
  
  
   
    | Refractive index | 
    1.442 | 
   
  
  
  
    | Flash point | 
    37.2°C | 
   
  
  
  
  
    | Vapour Pressur | 
    5.35mmHg at 25°C | 
   
  
  
  
    | Hazard Symbols | 
    
       
       
       
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    | Risk Codes | 
    
              R10:Flammable.; 
       R36/37/38:Irritating to eyes, respiratory system and skin.; 
       
       
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    | Safety Description | 
    
              S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; 
       S36:Wear suitable protective clothing.; 
       
       
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