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Substance Name: Freon C-318
RN: 115-25-3
UNII: V9P1D0A21K
InChIKey: BCCOBQSFUDVTJQ-UHFFFAOYSA-N

Classification Code

  • Mutation Data

Molecular Formula

  • C4-F8

Molecular Weight

  • 200.028
 
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Names and Synonyms

Name of Substance

  • Freon C-318
  • Octafluorocyclobutane

Synonyms

  • Cyclobutane, octafluoro-
  • Cyclooctafluorobutane
  • EINECS 204-075-2
  • FC-C 318
  • Freon C-318
  • Halocarbon C-138
  • Perfluorocyclobutane
  • Propellant C318
  • R-C 318
  • UNII-V9P1D0A21K

Systematic Names

  • Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro-
  • Cyclobutane, octafluoro-
  • Octafluorocyclobutane

Superlist Names

  • Octafluorocyclobutane
  • Octafluorocyclobutane, or Refrigerant gas R C318
  • Octafluorocyclobutane, or Refrigerant gas R C318 [UN1976] [Nonflammable gas]
  • UN1976

Registry Numbers

CAS Registry Number

  • 115-25-3

FDA UNII

  • V9P1D0A21K

Other Registry Numbers

  • 178459-70-6
  • 266002-75-9

System Generated Number

  • 0000115253

Structure Descriptors

InChI

1S/C4F8/c5-1(6)2(7,8)4(11,12)3(1,9)10

InChIKey

BCCOBQSFUDVTJQ-UHFFFAOYSA-N

Smiles

FC1(F)C(F)(F)C(F)(F)C1(F)F

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LCLo inhalation 78pph/2H (780000ppm)   Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 111, Pg. 39, 1975.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.01E+01 deg C   EXP
Boiling Point -5.90E+00 deg C   EXP
log P (octanol-water) 2.290 (none)   EST
Water Solubility 23.6 mg/L 25 EXP
Vapor Pressure 2350 mm Hg 25 EXP
Henry's Law Constant 8.480 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 0.0 cm3/molecule-sec 25 EST

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