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    | product Name | (9R,10R)-10-(acetyloxy)-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl 3-methylbutanoate |  
    | Synonyms |  |  
    | Molecular Formula | C21H24O7 |  
    | Molecular Weight | 388.4111 |  
    | InChI | InChI=1/C21H24O7/c1-11(2)10-16(24)27-20-19(25-12(3)22)17-14(28-21(20,4)5)8-6-13-7-9-15(23)26-18(13)17/h6-9,11,19-20H,10H2,1-5H3/t19-,20-/m1/s1 |  
    | CAS Registry Number | 6005-18-1 |  
    | Molecular Structure | ![6005-18-1 (9R,10R)-10-(acetyloxy)-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl 3-methylbutanoate](http://images-a.chemnet.com/suppliers/chembase/cas41/6005-18-1.png)  |  
    | Density | 1.26g/cm3 |  
    | Boiling point | 477.7°C at 760 mmHg |  
    | Refractive index | 1.559 |  
    | Flash point | 206.9°C |  
    | Vapour Pressur | 2.74E-09mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |