Skip to main content

Hydrochlorofluorocarbon-141b (HCFC-141b)

ADVERTISEMENT
Identification
Molecular formula
C2H3Cl2F
CAS number
1717-00-6
IUPAC name
1,1-dichloro-1-fluoro-ethane
State
State

At room temperature, Hydrochlorofluorocarbon-141b is typically in a liquid state, maintained under pressure for various applications.

Melting point (Celsius)
-103.00
Melting point (Kelvin)
170.15
Boiling point (Celsius)
32.10
Boiling point (Kelvin)
305.25
General information
Molecular weight
116.95g/mol
Molar mass
116.9500g/mol
Density
1.2450g/cm3
Appearence

Hydrochlorofluorocarbon-141b (HCFC-141b) is a clear, colorless liquid with a faint ethereal odor. It is typically found as a liquid under pressure and may emit a chemical-like odor.

Comment on solubility

Solubility of 1,1-Dichloro-1-fluoro-ethane

1,1-Dichloro-1-fluoro-ethane, known for its unique molecular structure, exhibits interesting solubility properties. This compound is categorized as a halocarbon and is primarily soluble in organic solvents rather than in water.

Key Points on Solubility:

  • Solvents: It is readily soluble in nonpolar solvents such as hexane and chloroform due to its nonpolar characteristics.
  • Water Solubility: Its solubility in water is quite low, making it a suitable candidate for applications where water reactivity needs to be minimized.
  • Factors Affecting Solubility: The presence of halogen atoms alters the polarity of the compound, which influences its solubility behavior.

In conclusion, the solubility of 1,1-dichloro-1-fluoro-ethane can be summarized as follows:

  1. High solubility in organic solvents.
  2. Very low solubility in water.
  3. Nonpolar characteristics that facilitate its dissolution in nonpolar environments.

This solubility profile makes 1,1-dichloro-1-fluoro-ethane a valuable compound in various industrial applications, particularly in the field of refrigeration and solvents.

Interesting facts

Interesting Facts about 1,1-Dichloro-1-fluoro-ethane

1,1-Dichloro-1-fluoro-ethane, commonly known as HCFC-141b, is a fascinating compound that belongs to the family of haloalkanes. As a chemical scientist, here are some engaging details about this compound:

  • Uses in Industry: HCFC-141b is primarily utilized as a refrigerant and foam-blowing agent. Its application in the manufacturing of foam products highlights its importance in the insulation and refrigeration sectors.
  • Environmental Considerations: While it was once considered a more environmentally friendly alternative to CFCs (chlorofluorocarbons), HCFC-141b is still a greenhouse gas. According to international treaties like the Montreal Protocol, its production and consumption have been phased out due to ozone-depleting potential.
  • Thermodynamic Properties: The compound is significant in thermodynamics, especially in vapor-compression refrigeration cycles. It helps to achieve efficient cooling while adjusting thermodynamic properties based on environmental conditions.
  • Toxicity and Safety: 1,1-Dichloro-1-fluoro-ethane should be handled with care. Exposure can cause health issues, including neurological effects and respiratory irritation, thus making it essential to adhere to safety guidelines.
  • Alternatives: In light of its environmental impact, alternatives such as HFOs (hydrofluoroolefins) are gaining popularity as they are less harmful to the ozone layer and have lower global warming potential.

In summary, 1,1-dichloro-1-fluoro-ethane is a compound with a rich history in industrial applications, but also one that highlights the critical balance between utility and environmental responsibility. As we move towards more sustainable practices, understanding compounds like HCFC-141b helps inform the future of chemical usage in our society.

Synonyms
1,1-DICHLORO-1-FLUOROETHANE
1717-00-6
Dichlorofluoroethane
Ethane, 1,1-dichloro-1-fluoro-
HCFC 141b
CCRIS 7208
HSDB 6757
R-141b
UNII-O1A3ASY5PW
O1A3ASY5PW
1-fluoro-1,1-dichloroethane
Genetron 141b
BRN 1731585
REFRIGERANT-141B
CFC-141B
DTXSID2020422
FRCHKSNAZZFGCA-UHFFFAOYSA-
EC 404-080-1
RC-14
4-01-00-00134 (Beilstein Handbook Reference)
DICHLORO-1-FLUOROETHANE, 1,1-
1,1-DICHLORO-1-FLUOROETHANE [HSDB]
ethane, 1,1-dichloro-1-fluoro
Freon141
dichloromonofluoroethane
DAIFLON 141B
FORANE 141B
Ethane, 1,1dichloro1fluoro
FRON 141B
DTXCID40422
CFC141
HFA 141B
CG 141B
F 141B
404-080-1
605-613-2
frchksnazzfgca-uhfffaoysa-n
inchi=1/c2h3cl2f/c1-2(3,4)5/h1h3
HCFC-141b
R 141b
1,1-dichloro-1-fluoro-ethane
Refrigerant 141b
Isotron 141b
Solkane 141b
1,1-Dichloro-1-fluoroethane 100 Amicrog/mL in Methanol
Freon-141
CFC 141b
CFC-141
Freon 141b
SCHEMBL27944
1,1-Dichloro-1-fluoroethane 100 microg/mL in Methanol
MFCD00042461
AKOS006229792
DB-064827
D2139
NS00004762
A811341
Q385448