High Purity 3-N-Butylphthalide CAS 6066-49-5 with Fast And Safe Shippment Inquire Product Description Factory supply high quality 3-Butylphthalide CAS#6066-49-5 with Stocks Product name 3-Butylphthalide Cas number 6066-49-5 Molecular formula C12H14O2 Molecular weight 190.24 Appearance N/A Melting point N/A Boiling point 892.4 degree centigrade Relative density 1.7g/cm3 Packing and Shipping: