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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
phototransformation in air
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: Prediction model
Title:
Phototransformation in air by Environmental Science Center’s PBT profiler
Author:
Environmental Science Center
Year:
2010
Bibliographic source:
PBT profiler, Office of Chemical Safety and Pollution Prevention , U.S. Environmental Protection Agency; version 1.301

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: modelling database
Principles of method if other than guideline:
Data is from PBT profiler
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2,2-trifluoroacetamide
EC Number:
206-559-9
EC Name:
2,2,2-trifluoroacetamide
Cas Number:
354-38-1
Molecular formula:
C2H2F3NO
IUPAC Name:
2,2,2-trifluoroacetamide
Test material form:
solid: crystalline
Details on test material:
- Name of test material : 2,2,2-trifluoroacetamide
- Molecular formula : C2H2F3NO
- Substance type: Organic
- Physical state: Solid

Study design

Duration of test at given test condition
Duration:
180 d

Results and discussion

% Degradation
% Degr.:
50
Sampling time:
180 d
Transformation products:
not specified

Any other information on results incl. tables

Media

Half life

(days)

Percent in Medium

Air

180

1%

Applicant's summary and conclusion

Conclusions:
The atmospheric oxidation half life of 2,2,2-trifluoroacetamide was estimated using level III multimedia model it indicates that 2,2,2-trifluoroacetamide is persistent in air medium as the half life period of 2,2,2-trifluoroacetamide in air is only 180 days. From this it is concluded that 2,2,2-trifluoroacetamide is not rapidly phototransformed in air.

Executive summary:

The atmospheric oxidation half life of 2,2,2-trifluoroacetamide was estimated using level III multimedia model it indicates that 2,2,2-trifluoroacetamide is persistent in air medium as the half life period of 2,2,2-trifluoroacetamide in air is only 180 days. From this it is concluded that 2,2,2-trifluoroacetamide is not rapidly phototransformed in air.