Muon radiative energy loss (in 1.0E06 cm^2/g) in fluorine gas (F%2#) with Z = 9, A = 18.998403163(6) (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 0.3278 0.1484 0.4530 0.9293 5. 0.4446 0.3630 0.4802 1.2878 10. 0.5403 0.5414 0.4669 1.5487 20. 0.6403 0.7348 0.4465 1.8216 50. 0.7750 1.0078 0.4240 2.2069 100. 0.8742 1.1998 0.4131 2.4872 200. 0.9686 1.3758 0.4077 2.7521 500. 1.0790 1.5531 0.4070 3.0391 1000. 1.1489 1.6607 0.4138 3.2234 2000. 1.2066 1.7350 0.4248 3.3664 5000. 1.2634 1.8003 0.4451 3.5088 10000. 1.2932 1.8311 0.4656 3.5899 20000. 1.3138 1.8506 0.4896 3.6540 50000. 1.3314 1.8661 0.5272 3.7247 100000. 1.3397 1.8725 0.5594 3.7716