1,4-DIOXA-8-AZASPIRO[4,5]DECANE Send EnquiryDownload Product Specification: CAS NO. 177 – 11 – 7 MOLECULAR FORMULA C7H13NO2 FORMULA WEIGHT 143.18400 ASSAY 98 % BOILING POINT 108-110ºC (26 MMHG) DENSITY 1.117 COLOR COLORLESS TO YELLOW LIQUID.