Certificate Of Analysis
Product Name 2,4-Dipropoxyphenylboronic acid,
≥95%
Product Number 680672
Product Brand ALDRICH
CAS Number 150145-25-8
Molecular Formula C12H19BO4
Molecular Weight 238.09
 
TEST SPECIFICATION LOT 09411AH RESULTS
APPEARANCE WHITE TO TAN POWDER, CRYSTALS OR CRYSTALLINE WHITE POWDER
MELTING POINT 121.2-127.0 DEGREES CELSIUS
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
PROTON, CARBON NMR CONFORMS TO STRUCTURE.
TITRATION 95.0% (MINIMUM) (WITH NAOH) 97.4% (WITH NAOH)
  APPROVED FEBRUARY 12, 2007 BTR MAY CONTAIN VARYING AMOUNTS OF ANHYDRIDE.
  MAY CONTAIN VARYING AMOUNTS OF ANHYDRIDE. MAY CONTAIN VARYING AMOUNTS OF ANHYDRIDE.
QUALITY CONTROL FEBRUARY 2007