L-Proline, 4,4-difluoro-

Name	4,4-Difluoroproline
Synonyms	4,4-difluoroproline 4,4-Difluoroproline 4,4-difluoro-L-Proline proline, 4,4-difluoro- L-Proline, 4,4-difluoro- L-Proline, 4,4-difluoro- (9CI) 4,4-Difluoro-pyrrolidine-2-carboxylic acid (S)-4,4-Difluoropyrrolidine-2-carboxylic acid (2S)-4,4-Difluoropyrrolidine-2-carboxylic acid
CAS	52683-81-5
InChI	InChI=1/C5H7F2NO2/c6-5(7)1-3(4(9)10)8-2-5/h3,8H,1-2H2,(H,9,10)

Molecular Formula	C5H7F2NO2
Molar Mass	151.11
Density	1.41±0.1 g/cm3(Predicted)
Boling Point	254.0±40.0 °C(Predicted)
Flash Point	107.4°C
Vapor Presure	0.00548mmHg at 25°C
pKa	1.40±0.40(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.449