(4-(Trifluoromethoxy)phenyl)hydrazine hydrochloride

(4-(Trifluoromethoxy)phenyl)hydrazine hydrochloride Structure
(4-(Trifluoromethoxy)phenyl)hydrazine hydrochloride structure
Common Name (4-(Trifluoromethoxy)phenyl)hydrazine hydrochloride
CAS Number 133115-72-7 Molecular Weight 228.599
Density 1.372g/cm3 Boiling Point 400.3ºC at 760mmHg
Molecular Formula C7H8ClF3N2O Melting Point 230 °C(lit.)
MSDS Chinese USA Flash Point 195.9ºC
Symbol GHS07
GHS07
Signal Word Warning

One-pot syntheses of novel pyrazole-containing bisphosphonate esters at room temperature.

Org. Biomol. Chem. 10(38) , 7730-8, (2012)

An efficient general synthetic approach has been developed to synthesize pyrazole-containing bisphosphonate (N-BPs) esters from chromenone derivatives via a sequential two-step reaction in one pot at ambient temperature in good to excellent yields. This proto...