Chlorotrifluoropropane

Chlorotrifluoropropane (R-253, chemical formula C3H2F3Cl) is a hydrochlorofluorocarbon. It is a volatile derivative propane. It appears as a colourless, odorless non-flammable liquid.[2][3]

Chlorotrifluoropropane
Names
IUPAC name
Chlorotrifluoropropane
Other names
Freon 253, HCFC-253fb
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.006.644
EC Number
  • 207-307-0
UNII
UN number 3082
  • InChI=InChI=1S/C3H4ClF3/c4-2-1-3(5,6)7/h1-2H2
    Key: ZPIFKCVYZBVZIV-UHFFFAOYSA-N
  • C(CCl)C(F)(F)F
Properties
C3H3F3Cl
Molar mass 131.9953623
Appearance Clear, colorless
Odor Odorless
Melting point −106.5 °C (−159.7 °F; 166.7 K)
Boiling point 45.1 °C (113.2 °F; 318.2 K)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Inhalation
GHS labelling:[1]
Danger
H301, H331
P261, P264, P270, P271, P301+P316, P304+P340, P316, P321, P330, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Toxicity and Reactivity

Chlorotrifluoropropane is acutely toxic and upon heating to decomposition, it will emit chlorine and fluorine gases which can both be toxic to living organisms at low concentrations. Chlorotrifluoropropane will not readily undergo a reaction with water or air.[4][5]

See also

References
  1. "3-Chloro-1,1,1-trifluoropropane". pubchem.ncbi.nlm.nih.gov.
  2. "Propane, 3-chloro-1,1,1-trifluoro-". webbook.nist.gov. Retrieved 20 April 2022.
  3. https://www.sigmaaldrich.com/CA/en/product/aldrich/cds003033
  4. "3-Chloro-1,1,1-trifluoropropane".
  5. "3-CHLORO-1,1,1-TRIFLUOROPROPANE | CAMEO Chemicals | NOAA".
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