1-Fluoropropane

1-Fluoropropane
Structural formula
Structural formula
Names
Preferred IUPAC name
1-Fluoropropane
Other names
n-fluoropropane
n-propyl fluoride
R 281fa[1]
Identifiers
3D model (JSmol)
Abbreviations PrF
n-PrF
nPrF
nPrF
ChemSpider
  • InChI=1S/C3H7F/c1-2-3-4/h2-3H2,1H3
    Key: JRHNUZCXXOTJCA-UHFFFAOYSA-N
  • CCCF
Properties
C3H7F
Molar mass 62.087 g·mol−1
Density 0.782 g/cm3[2]
Melting point −159[1][2] °C (−254 °F; 114 K)
Boiling point −3.2 – −2.5[1][2] °C (26.2–27.5 °F; 269.9–270.6 K)
6.3×10-4 mol/(m3Pa) at 25 °C[2]
1.3225[2]
Hazards
GHS labelling:
H221, H280
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
3
0
Related compounds
Related compounds
2-Fluoropropane
1-Chloropropane
1-Bromopropane
1-Iodopropane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

1-Fluoropropane is an organofluorine compound with the formula C3H7F or CH3CH2CH2F. At standard conditions it is a gas.

Properties

The melting point is −159 °C which is lower than fluoromethane, fluoroethane and 2-fluoropropane.[3]

The refractive index (at sodium D line) of the liquid at the boiling point is 1.3225 slightly below that of 2-fluoropropane.[3]

Preparation

1-Fluoropropane can be prepared by heating cyclopropane with hydrogen fluoride. If propene is used instead, the result is 2-fluoropropane.[3]

References

  1. 1 2 3 "1-Fluoropropane". CAS Common Chemistry. Retrieved 2026-04-26.
  2. 1 2 3 4 5 "460-13-9 CAS MSDS (1-FLUOROPROPANE) Melting Point Boiling Point Density CAS Chemical Properties". ChemicalBook. Retrieved 2026-07-06.
  3. 1 2 3 Grosse, Aristid V.; Wackher, Richard C.; Linn, Carl B. (March 1940). "Physical Properties of the Alkyl Fluorides and a Comparison of the Alkyl Fluorides with the Other Alkyl Halides and with the Alkyls of the Elements of Period II". The Journal of Physical Chemistry. 44 (3): 275–296. Bibcode:1940JPhCh..44..275G. doi:10.1021/j150399a002.