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    | product Name | 1-methoxy-2,3-dihydro-1H-phosphole 1-oxide |  
    | Synonyms |  |  
    | Molecular Formula | C5H9O2P |  
    | Molecular Weight | 132.0975 |  
    | InChI | InChI=1/C5H9O2P/c1-7-8(6)4-2-3-5-8/h2,4H,3,5H2,1H3 |  
    | CAS Registry Number | 694-66-6 |  
    | Molecular Structure |   |  
    | Density | 1.11g/cm3 |  
    | Boiling point | 177.1°C at 760 mmHg |  
    | Refractive index | 1.446 |  
    | Flash point | 75.3°C |  
    | Vapour Pressur | 1.42mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |