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Trichlorofluoromethane information


Trichlorofluoromethane
Names
Preferred IUPAC name
Trichloro(fluoro)methane
Other names
Trichlorofluoromethane
Fluorotrichloromethane
Fluorochloroform
Freon 11
CFC 11
R 11
Arcton 9
Freon 11A
Freon 11B
Freon HE
Freon MF
Identifiers
CAS Number
  • 75-69-4 checkY
3D model (JSmol)
  • Interactive image
  • Interactive image
ChEBI
  • CHEBI:48236 checkY
ChEMBL
  • ChEMBL348290 checkY
ChemSpider
  • 6149 checkY
ECHA InfoCard 100.000.812 Edit this at Wikidata
EC Number
  • 200-892-3
PubChem CID
  • 6389
RTECS number
  • PB6125000
UNII
  • 990TYB331R checkY
CompTox Dashboard (EPA)
  • DTXSID5021384 Edit this at Wikidata
InChI
  • InChI=1S/CCl3F/c2-1(3,4)5 checkY
    Key: CYRMSUTZVYGINF-UHFFFAOYSA-N checkY
  • InChI=1/CCl3F/c2-1(3,4)5
SMILES
  • C(F)(Cl)(Cl)Cl
  • ClC(Cl)(Cl)F
Properties
Chemical formula
CCl3F
Molar mass 137.36 g·mol−1
Appearance Colorless liquid/gas
Odor nearly odorless[1]
Density 1.494 g/cm3
Melting point −110.48 °C (−166.86 °F; 162.67 K)
Boiling point 23.77 °C (74.79 °F; 296.92 K)
Solubility in water
1.1 g/L (at 20 °C)
log P 2.53
Vapor pressure 89 kPa at 20 °C
131 kPa at 30 °C
Thermal conductivity 0.0079 W m−1 K−1 (gas at 300 K, ignoring pressure dependence)[2][verification needed]
Hazards
GHS labelling:[4]
Pictograms
GHS07: Exclamation mark
Signal word
Warning
Hazard statements
H420
Precautionary statements
P502
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
LCLo (lowest published)
26,200 ppm (rat, 4 hr)
100,000 ppm (rat, 20 min)
100,000 ppm (rat, 2 hr)[3]
NIOSH (US health exposure limits):
PEL (Permissible)
TWA 1000 ppm (5600 mg/m3)[1]
REL (Recommended)
C 1000 ppm (5600 mg/m3)[1]
IDLH (Immediate danger)
2000 ppm[1]
Safety data sheet (SDS) ICSC 0047
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

Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling liquid that boils around room temperature.[5] CFC-11 is a Class 1 ozone-depleting substance which damages Earth's protective stratospheric ozone layer.[6]

  1. ^ a b c d NIOSH Pocket Guide to Chemical Hazards. "#0290". National Institute for Occupational Safety and Health (NIOSH).
  2. ^ Touloukian, Y.S., Liley, P.E., and Saxena, S.C. Thermophysical properties of matter - the TPRC data series. Volume 3. Thermal conductivity - nonmetallic liquids and gases. Data book. 1970.
  3. ^ "Fluorotrichloromethane". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
  4. ^ Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
  5. ^ Siegemund, Günter; Schwertfeger, Werner; Feiring, Andrew; Smart, Bruce; Behr, Fred; Vogel, Herward; McKusick, Blaine (2002). "Fluorine Compounds, Organic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a11_349. ISBN 978-3527306732.
  6. ^ "International Treaties and Cooperation about the Protection of the Stratospheric Ozone Layer". U.S. Environmental Protection Agency. 15 July 2015. Retrieved 2021-02-14.

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Trichlorofluoromethane

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Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling...

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Dichlorodifluoromethane

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pentachloride: CCl4 + 2HF → CCl2F2 + 2HCl This reaction can also produce trichlorofluoromethane (CCl3F), chlorotrifluoromethane (CClF3) and tetrafluoromethane (CF4)...

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Spirit duplicator

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liquid before the addition of the trichlorofluoromethane. It is believed that the high efficiency of trichlorofluoromethane as a flame reducing agent is due...

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Ozone depletion potential

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relative amount of degradation to the ozone layer it can cause, with trichlorofluoromethane (R-11 or CFC-11) being fixed at an ODP of 1.0. Chlorodifluoromethane...

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Nitrogen triiodide

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ammonia-free route. Boron nitride reacts with iodine monofluoride in trichlorofluoromethane at −30 °C to produce pure NI3 in low yield: BN + 3 IF → NI3 + BF3...

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Iodine

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reaction of iodine with fluorine gas in trichlorofluoromethane at −45 °C, with iodine trifluoride in trichlorofluoromethane at −78 °C, or with silver(I) fluoride...

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Carbon tetrachloride

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tetrachloride, when treated with HF, gives various compounds such as trichlorofluoromethane (R-11), dichlorodifluoromethane (R-12), chlorotrifluoromethane (R-13)...

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F11

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a 1946 U.S. Army Air Forces reconnaissance aircraft prototype Trichlorofluoromethane, a refrigerant used before 1995 Factor XI, a clotting agent found...

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Chlorofluorocarbon

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Systematic name Common/trivial name(s), code Boiling point (°C) Formula Trichlorofluoromethane Freon-11, R-11, CFC-11 23.77 CCl3F Dichlorodifluoromethane Freon-12...

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Polyurethane

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restricted the use of many chlorine-containing blowing agents, such as trichlorofluoromethane (CFC-11). By the late 1990s, blowing agents such as carbon dioxide...

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Refrigerant

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warming potential 20yr GWP 100yr Status Commentary R-11 CFC-11 CCl3F Trichlorofluoromethane 6900 4660 Banned Production was banned in developed countries by...

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R11

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an American semi-automatic rifle Small nucleolar RNA R11/Z151 Trichlorofluoromethane, a chlorofluorocarbon used as a refrigerant Tumansky R-11, a Soviet...

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11A

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11A may refer to: Freon 11A or trichlorofluoromethane New Hampshire Route 11A New York State Route 11A TG-11A, or Stemme S10, a German glider Clayton Municipal...

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Drinking bird

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(DCM), also known as methylene chloride. Earlier versions contained trichlorofluoromethane. Miles V. Sullivan's 1945 patent suggested ether, alcohol, carbon...

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List of gases

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4 168 57041-67-5 Propylsilane CH3CH2CH2SiH3 23.5± 78 13154-66-0 Trichlorofluoromethane CCl3F 23.77 −110.48 137.5 75-69-4 1-Chloro-1,3,3,3-tetrafluoropropene...

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List of refrigerants

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56-23-5 26 0.73 1,400 100? B1 153.8 76.72 283.35 4,560 CFC R-11 Trichlorofluoromethane CCl3F 75-69-4 45 1.0 4,660 1,000 A1 1,100 6.2 137.4 23.77 197.96...

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Atmospheric chemistry

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C5H8 311 Benzene, C6H6 11 Methanol, CH3OH 1967 Ethanol, C2H5OH 75 Trichlorofluoromethane, CCl3F 237 p41 252.7 Dichlorodifluoromethane, CCl2F2 530 p41 532...

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Bromine dioxide

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can also be formed by the treatment of bromine gas with ozone in trichlorofluoromethane at −50 °C. When mixed with a base, bromine dioxide gives the bromide...

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Diethylaminosulfur trifluoride

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Et2NSiMe3 + SF4 → Et2NSF3 + Me3SiF The original paper calls for trichlorofluoromethane (Freon-11) as a solvent. Diethyl ether is a green alternative that...

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Halomethane

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chloride Solvent CH2Cl2 Trichloromethane Chloroform Solvent CHCl3 Trichlorofluoromethane Freon-11, R-11 CFC-11 CCl3F Dichlorodifluoromethane Freon-12, R-12...

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Pentafluoropropane

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agent as an alternative for dichlorofluoroethane (HCFC-141b) and trichlorofluoromethane (CFC-11). Competitors Atofina and General Electric pursued strategies...

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Dimesityldioxirane

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1994. It was synthesised by irradiation of its diazo derivative in trichlorofluoromethane at 183K to form dimesitylcarbene, followed by oxidation. The synthesis...

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Chlorotrifluoromethane

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pentachloride: CCl4 + 3HF → CClF3 + 3HCl This reaction can also produce trichlorofluoromethane (CCl3F), dichlorodifluoromethane (CCl2F2) and tetrafluoromethane...

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Iodine compounds

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reaction of iodine with fluorine gas in trichlorofluoromethane at −45 °C, with iodine trifluoride in trichlorofluoromethane at −78 °C, or with silver(I) fluoride...

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IPCC Third Assessment Report

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1998 level Increase since 1750 Radiative forcing (Wm−2) CFC-11§ Trichlorofluoromethane (CFCl3) 268 pmol/mol 268 pmol/mol 0.07 CFC-12§ Dichlorodifluoromethane...

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Bromine nitrate

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molecule has the structure BrONO2. The compound is easily soluble in trichlorofluoromethane and carbon tetrachloride. Bromine nitrate plays a role in tropospheric...

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Fluorochemical industry

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terminology is to use "R" as the prefix. Prominent CFCs included R-11 (trichlorofluoromethane), R-12 (dichlorodifluoromethane), and R-114 (1,2-dichlorotetrafluoroethane)...

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