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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data is from modelling database developed by the National Food Institute, Technical University of Denmark.

Data source

Reference
Reference Type:
other: Authoritative data base
Title:
Danish QSAR study for CAS No.:13081-18-0
Author:
Danish (Q)SAR Database
Year:
2016
Bibliographic source:
Database developed by National Food Institute, Technical University of Denmark, with support from the Danish Environmental Protection Agency, the Nordic Council of Ministers and the European Chemicals Agency.

Materials and methods

Principles of method if other than guideline:
Data is predicted using the Danish (Q)SAR Database
GLP compliance:
no
Type of method:
other: estimated

Test material

Constituent 1
Chemical structure
Reference substance name:
ethyl 3,3,3-trifluoro-2-oxopropanoate
EC Number:
603-440-7
Cas Number:
13081-18-0
Molecular formula:
C5H5F3O3
IUPAC Name:
ethyl 3,3,3-trifluoro-2-oxopropanoate
Details on test material:
- Name of test material (as cited in study report): Ethyl 3,3,3-trifluoropyruvate
- Molecular formula: C5H5F3O3
- Molecular weight: 170.08 g/mol
- Smiles notation: C(F)(F)(F)C(=O)C(=O)OCC
- Substance type: Organic
- Physical state: liquid

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
1 249 Pa

Applicant's summary and conclusion

Conclusions:
From Danish QSAR modelling databse Vapour pressure of test substance Ethyl 3,3,3-trifluoropyruvate was estimated to be 1249 Pa.
Executive summary:

From Danish QSAR modelling databse Vapour pressure of test substance Ethyl 3,3,3-trifluoropyruvate was estimated to be 1249 Pa.