Diprogulinsure Chemische Eigenschaften,Einsatz,Produktion Methoden
S-S?tze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
l?uterung methode
Dissolve -DAG in Et2O, filter, dry (MgSO4) it, filter it again and evaporate to give a yellow oil. Addition of one drop of H2O induces crystallisation to the monohydrate, which also forms rhombic crystals on recrystallisation from 95% EtOH/H2O at room temperature. [Flatt et al. Synthesis 815 1979, Reichstein & Grussner Helv Chim Acta 17 311 1934, Takagi & Jeffrey Acta Crystallogr Sect B 34 2932 1978, cf Org Synth 55 80 1976, Beilstein 19/12 V 520.]
Diprogulinsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte