19F chemical shifts

19F chemical shifts

CFCl3 = 0 ppm

All chemical shifts given in ppm!

Type chemical shift range
CF3CR3 -70 to -55
CF3-CO- -90 to -70
CF3– CF2 -95 to -80
CF3-O- -70 to -55
CHF2-CF2 -145 to -125
-CF2-CF2-CF2 -145 to -115
CF2=CR2 -120 to -70
-CF2-NR2 -100 to -72
-CF2-O- -95 to -77
-CF2Hal -80 to -45
-CH2F -240 to -205
-CHF- -230 to -200
-CF=CF2 -200 to -145
-CF(CF3)2 -197 to -177
Ar -F -200 to -120
CHF=CR2 -190 to -105
-CHFHal -160 to -140
-COF 15 to 30
-SO2F 70 to 70

 δ/ppm δ/ppm δ/ppm
MeF-271.9CFBr37.4FCH=CH2-114
EtF-213CF3Br37F2C=CH2-81.3
CF2H2-143.6CFH2Ph-207F2C=CF2-135
CF3R-60 to -70CF2Cl2-8C6F6-163
AsF5-66[AsF6]--69.5[BeF4]--163
BF3-131ClF3116; -4ClF5247; 412
IF7170MoF6-278ReF7345
SeF655[SbF6]--109SbF5-108
[SiF6]2--127TeF6-57WF6166
XeF2258XeF4438XeF6550
referenced to CFCl3

Source: Bruker Almanac 2012

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