Certificate Of Analysis
Product Name α,α-Diphenyl-γ-butyrolactone,
technical grade
Product Number 183202
Product Brand ALDRICH
CAS Number 956-89-8
Molecular Formula C16H14O2
Molecular Weight 238.28
 
TEST SPECIFICATION LOT 09713AI RESULTS
APPEARANCE OFF-WHITE TO BROWN CRYSTALS OR GRANULES TAN GRANULES AND CHUNKS
MELTING POINT 77.5-78.0 DEGREES CELSIUS
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
QUALITY CONTROL JANUARY, 2000