Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 1,1,1-Trifluoroethane
RN: 420-46-2
UNII: 84581C5PRN
InChIKey: UJPMYEOUBPIPHQ-UHFFFAOYSA-N

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C2-H3-F3

Molecular Weight

  • 84.0397
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • 1,1,1-Trifluoroethane

Synonyms

  • 1,1,1-Trifluoroethane
  • 1,1,1-Trifluoroform
  • 4-01-00-00122 (Beilstein Handbook Reference)
  • BRN 1731552
  • CCRIS 7696
  • EC 206-996-5
  • EINECS 206-996-5
  • FC143a
  • Fluorocarbon FC143a
  • HFC-143a
  • HSDB 8301
  • Methylfluoroform
  • R 143a
  • UNII-84581C5PRN

Systematic Names

  • 1,1,1-Trifluoroethane
  • Ethane, 1,1,1-trifluoro-

Registry Numbers

CAS Registry Number

  • 420-46-2

FDA UNII

  • 84581C5PRN

System Generated Number

  • 0000420462

Structure Descriptors

InChI

1S/C2H3F3/c1-2(3,4)5/h1H3

InChIKey

UJPMYEOUBPIPHQ-UHFFFAOYSA-N

Smiles

C(C)(F)(F)F

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation > 54pph/4H (540000ppm)   Fundamental and Applied Toxicology. Vol. 31, Pg. 200, 1996.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1.11E+02 deg C   EXP
Boiling Point -4.75E+01 deg C   EXP
log P (octanol-water) 1.740 (none)   EST
Water Solubility 761 mg/L 25 EST
Vapor Pressure 9540 mm Hg 25 EXP
Henry's Law Constant 0.770 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.70E-15 cm3/molecule-sec 25 EXP

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