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    | product Name | Piperine |  
    | Synonyms | 1-Piperylpiperidine; 5-(1,3-benzodioxol-5-yl)-1-(piperidin-1-yl)penta-2,4-dien-1-one; (2E,4E)-5-(1,3-benzodioxol-5-yl)-1-(piperidin-1-yl)penta-2,4-dien-1-one; (2E,4Z)-5-(1,3-benzodioxol-5-yl)-1-(piperidin-1-yl)penta-2,4-dien-1-one; Bioperine |  
    | Molecular Formula | C17H19NO3 |  
    | Molecular Weight | 285.3377 |  
    | InChI | InChI=1/C17H19NO3/c19-17(18-10-4-1-5-11-18)7-3-2-6-14-8-9-15-16(12-14)21-13-20-15/h2-3,6-9,12H,1,4-5,10-11,13H2/b6-2-,7-3+ |  
    | CAS Registry Number | 94-62-2 |  
    | EINECS | 202-348-0 |  
    | Molecular Structure |   |  
    | Density | 1.212g/cm3 |  
    | Melting point | 128-132℃ |  
    | Boiling point | 498.524°C at 760 mmHg |  
    | Refractive index | 1.615 |  
    | Flash point | 255.298°C |  
    | Water solubility | 40 mg/L (18℃) |  
    | Vapour Pressur | 0mmHg at 25°C |  
    | Hazard Symbols |  Xn:Harmful; 
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    | Risk Codes | R21/22:; 
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    | Safety Description | S36/37:; 
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