Abscisic acid Purification

C15H20O4
Exact Mass: 264,14
Mol. Wt.: 264,32
m/e: 264.14 (100.0%), 265.14 (17.1%), 266.14 (2.1%)
C, 68,16; H, 7,63; O, 24,21
Boiling Point: 876,01 [K]
Melting Point: 588,05 [K]
Critical Temp: 859,01 [K]
Critical Pres: 23,80 [Bar]
Critical Vol: 800,50 [cm3/mol]
Gibbs Energy: -349,92 [kJ/mol]
Log P: 1,30
MR: 75,64 [cm3/mol]
Henry's Law: 11,92
Heat of Form: -657,71 [kJ/mol]
CLogP: 0.881
CMR: 7.7144

Purified by Crystalized from CC14-pet.ether