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Substance Name: HCFC 121
RN: 354-14-3
UNII: 5N0U1X0S7J
InChIKey: LUBCGHUOCJOIJA-UHFFFAOYSA-N

Molecular Formula

  • C2-H-Cl4-F

Molecular Weight

  • 185.84
 
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Names and Synonyms

Results Name

  • HCFC 121

Name of Substance

  • 1,1,2,2-Tetrachloro-1-fluoroethane
  • Fluorotetrachloroethane

Synonyms

  • 1-Fluoro-1,1,2,2-tetrachloroethane
  • EINECS 206-546-8
  • F 121
  • Freon 121
  • HCFC-121
  • HSDB 6975
  • UNII-5N0U1X0S7J

Systematic Names

  • 1,1,2,2-Tetrachloro-1-fluoroethane
  • Ethane, 1,1,2,2-tetrachloro-1-fluoro-

Superlist Names

  • 1,1,2,2-Tetrachloro-1-fluoroethane
  • Fluorotetrachloroethane
  • HCFC-121

Registry Numbers

CAS Registry Number

  • 354-14-3

FDA UNII

  • 5N0U1X0S7J

Other Registry Number

  • 134237-32-4

System Generated Number

  • 0000354143

Structure Descriptors

InChI

1S/C2HCl4F/c3-1(4)2(5,6)7/h1H

InChIKey

LUBCGHUOCJOIJA-UHFFFAOYSA-N

Smiles

C(C(Cl)Cl)(F)(Cl)Cl

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.26E+01 deg C   EXP
Boiling Point 116 deg C   EXP
log P (octanol-water) 2.800 (none)   EST
Water Solubility 490 mg/L 25 EST
Vapor Pressure 18.7 mm Hg 25 EST
Henry's Law Constant 9.33E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.23E-14 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.