| CAS/UN/NA-Number | Name | Hazard Class |
|---|
| Fabric with animal or vegetable oil, see Fibers or fabrics, etc | |
| UN 1606 | Ferric arsenate | 6.1 |
| UN 1607 | Ferric arsenite | 6.1 |
UN 1773
CAS 7705-08-0 | Ferric chloride, anhydrous | 8 |
UN 2582
CAS 7705-08-0 | Ferric chloride, solution | 8 |
| UN 1466 | Ferric nitrate | 5.1 |
| UN 1323 | Ferrocerium | 4.1 |
| UN 1408 | Ferrosilicon with 30 percent or more but less than 90 percent silicon | 4.3 |
| UN 1608 | Ferrous arsenate | 6.1 |
| NA 1759 | Ferrous chloride, solid | 8 |
| NA 1760 | Ferrous chloride, solution | 8 |
| UN 2793 | Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings in a form liable to self-heating | 4.2 |
| UN 1043 | Fertilizer ammoniating solution with free ammonia | 2.2 |
| UN 1353 | Fibers or Fabrics impregnated with weakly nitrated nitrocellulose, n.o.s. | 4.1 |
| UN 1373 | Fibers or Fabrics, animal or vegetable or Synthetic, n.o.s. with animal or vegetable oil | 4.2 |
| UN 1372 | Fibers, animal or Fibers, vegetable burnt, wet or damp | 4.2 |
| UN 3360 | Fibers, vegetable, dry | 4.1 |
| Films, nitrocellulose base, from which gelatine has been removed; film scrap, see Celluloid scrap | |
| UN 1324 | Films, nitrocellulose base, gelatine coated (except scrap) | 4.1 |
| UN 1774 | Fire extinguisher charges, corrosive liquid | 8 |
| Fire extinguisher charges, expelling, explosive, see Cartridges, power device | |
| UN 1044 | Fire extinguishers containing compressed or liquefied gas | 2.2 |
| UN 2623 | Firelighters, solid with flammable liquid | 4.1 |
| UN 0336 | Fireworks | 1.4G |
| UN 3316 | First aid kits | 9 |
| UN 2216 | Fish meal, stabilized or Fish scrap, stabilized | 9 |
| UN 1374 | Fish meal, unstablized or Fish scrap, unstabilized | 4.2 |
| Flammable compressed gas (small receptacles not fitted with a dispersion device, not refillable), see Receptacles, etc | |
| Flammable compressed gas, see Compressed or Liquefied gas, flammable, etc | |
| Flammable gas in lighters, see Lighters or lighter refills, cigarettes, containing flammable gas | |
| UN 3286 | Flammable liquid, toxic, corrosive, n.o.s. | 3 |
| UN 2924 | Flammable liquids, corrosive, n.o.s. | 3 |
| UN 1993 | Flammable liquids, n.o.s. | 3 |
| UN 1992 | Flammable liquids, toxic, n.o.s. | 3 |
| UN 3180 | Flammable solid, corrosive, inorganic, n.o.s. | 4.1 |
| UN 3178 | Flammable solid, inorganic, n.o.s. | 4.1 |
| UN 3176 | Flammable solid, organic, molten, n.o.s. | 4.1 |
| UN 3097 | Flammable solid, oxidizing, n.o.s. | 4.1 |
| UN 3179 | Flammable solid, toxic, inorganic, n.o.s. | 4.1 |
| UN 2925 | Flammable solids, corrosive, organic, n.o.s. | 4.1 |
| UN 1325 | Flammable solids, organic, n.o.s. | 4.1 |
| UN 2926 | Flammable solids, toxic, organic, n.o.s. | 4.1 |
| UN 0093 | Flares, aerial | 1.3G |
| Flares, airplane, see Flares, aerial | |
| Flares, signal, see Cartridges, signal | |
| UN 0092 | Flares, surface | 1.3G |
| Flares, water-activated, see Contrivances, water-activated, etc | |
| UN 0094 | Flash powder | 1.1G |
| Flue dusts, poisonous, see Arsenical dust | |
| Fluoric acid, see Hydrofluoric acid, etc | |
UN 1045
CAS 7782-41-4 | Fluorine, compressed | 2.3 |
UN 2642
CAS 144-49-0 | Fluoroacetic acid | 6.1 |
UN 2941
CAS 371-40-4 | Fluoroanilines | 6.1 |
| UN 2387 | Fluorobenzene | 3 |
UN 1775
CAS 16872-11-0 | Fluoroboric acid | 8 |
UN 1776
CAS 13537-32-1 | Fluorophosphoric acid anhydrous | 8 |
| UN 2856 | Fluorosilicates, n.o.s | 6.1 |
UN 1778
CAS 16961-83-4 | Fluorosilicic acid | 8 |
| UN 1777 | Fluorosulfonic acid | 8 |
| UN 2388 | Fluorotoluenes | 3 |
| Forbidden materials. See § 173.21 | Forbidden |
| Formaldehyde solutions (with not less than 10% and less than 25% formaldehyde), see Aviation regulated liquid, n.o.s. or Other regulated substances, liquid, n.o.s. | |
UN 1198
CAS 50-00-0 | Formaldehyde solutions, flammable | 3 |
UN 2209
CAS 50-00-0 | Formaldehyde solutions, with not less than 25 percent formaldehyde | 8 |
| Formalin, see Formaldehyde, solutions | |
UN 1779
CAS 64-18-6 | Formic acid with more than 85% acid by mass | 8 |
| UN 3412 | Formic acid with not less than 10% but not more than 85% acid by mass | 8 |
| UN 3412 | Formic acid with not less than 5% but less than 10% acid by mass | 8 |
| UN 0099 | Fracturing devices, explosive, without detonators for oil wells | 1.1D |
| UN 3477 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing corrosive substances | 8 |
| UN 3473 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing flammable liquids | 3 |
| UN 3479 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing hydrogen in metal hydride | 2.1 |
| UN 3478 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing liquefied flammable gas | 2.1 |
| UN 3476 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing water-reactive substances | 4.3 |
| NA 1993 | Fuel oil (No. 1, 2, 4, 5, or 6) | 3 |
| Fuel system components (including fuel control units (FCU), carburetors, fuel lines, fuel pumps) see Dangerous Goods in Apparatus or Dangerous Goods in Machinery | |
| UN 1863 | Fuel, aviation, turbine engine | 3 |
| Fulminate of mercury (dry) | Forbidden |
| Fulminate of mercury, wet, see Mercury fulminate, etc | |
| Fulminating gold | Forbidden |
| Fulminating mercury | Forbidden |
| Fulminating platinum | Forbidden |
| Fulminating silver | Forbidden |
| Fulminic acid | Forbidden |
| UN 1780 | Fumaryl chloride | 8 |
| Fumigated lading, see §§ 172.302(g), 173.9 and 176.76(h) | |
| Fumigated transport vehicle or freight container see § 173.9 | |
UN 1199
CAS 98-01-1 | Furaldehydes | 6.1 |
| UN 2389 | Furan | 3 |
UN 2874
CAS 98-00-0 | Furfuryl alcohol | 6.1 |
| UN 2526 | Furfurylamine | 3 |
| Fuse, detonating, metal clad, see Cord, detonating, metal clad | |
| Fuse, detonating, mild effect, metal clad, see Cord, detonating, mild effect, metal clad | |
| UN 0103 | Fuse, igniter tubular metal clad | 1.4G |
| UN 0101 | Fuse, non-detonating instantaneous or quickmatch | 1.3G |
| UN 0105 | Fuse, safety | 1.4S |
NA 1325
CAS 1345-04-6 | Fusee (railway or highway) | 4.1 |
| UN 1201 | Fusel oil | 3 |
| Fuses, tracer, see Tracers for ammunition | |
| Fuzes, combination, percussion and time, see Fuzes, detonating (UN0257, UN0367); Fuzes, igniting (UN0317, UN0368) | |
| UN 0107 | Fuzes, detonating | 1.2B |
| UN 0408 | Fuzes, detonating, with protective features | 1.1D |
| UN 0316 | Fuzes, igniting | 1.3G |