Registration Dossier
Registration Dossier
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EC number: 207-079-2 | CAS number: 431-89-0
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Recognised modelling method.
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Multimedia Fugacity Modelling : the Fugacity Approach
- Author:
- MacKay, D
- Year:
- 1 991
- Bibliographic source:
- Lewis Publishers, Chelsea, MI, USA
- Reference Type:
- publication
- Title:
- EQC model v. 1.01. Based on Mackay, D; Di Guardo, A; Paterson, S and Cowan, CE (1996). Evaluating the Environmental Fate of a Variety of Types of Chemicals using the EQC Model
- Author:
- MacKay, D; Di Guardo, A; Paterson, S and Cowan, CE
- Year:
- 1 997
- Bibliographic source:
- Environ. Toxicol. Chem. 15, 1627-1637
- Reference Type:
- publication
- Title:
- Fugacity modelling for ETBE, unpublished report, 14 October 2003
- Author:
- Wildey, RJ
- Year:
- 2 003
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- Level I, v3.00
- Release year:
- 1 991
- Media:
- other: air-soil-water-biota-sediment-aerosols
Test material
- Reference substance name:
- 1,1,1,2,3,3,3-heptafluoropropane
- EC Number:
- 207-079-2
- EC Name:
- 1,1,1,2,3,3,3-heptafluoropropane
- Cas Number:
- 431-89-0
- Molecular formula:
- C3HF7
- IUPAC Name:
- 1,1,1,2,3,3,3-heptafluoropropane
Constituent 1
Study design
- Environmental properties:
- Molecular weight = 170.3 g/mol
Melting point = -129.5 degrees Celsius
Boiling point = -17 degrees Celsius
Vapour pressure 38,700 Pa at 25 degrees Celsius
Water solubility 230 mg/L
log Kow = 2.29
Results and discussion
Percent distribution in media
- Air (%):
- 100
- Water (%):
- 0.02
- Soil (%):
- 0
- Sediment (%):
- 0
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
Any other information on results incl. tables
Level
I Model
Version 3.00-September
2004.
Input values are in italics.
Simulation ID:TNO
Additional
Comments:HFC 227ea
Date: 3/30/2010 Time: 2:39:24 PM
Chemical
Name:HFC 227ea
Environment Name:Default
CHEMICAL PARAMETERS
Chemical TypeI
Molar
Mass170.03 g/mol
Data Temperature 25C298.15 K
Water Solubility230 g/m31.35 mol/m3
Vapour Pressure38700 Pa
The Vapour Pressure required is that of the chemical in the state at
the data temperature. For solids, the cooled liquid vapour pressure is
also calculated.
Melting Point-129.5 °C143.65 K
Henrys Law Constant 28609 Pa.m3/mol
Log Kow2.29
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
