Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: calculated result with AOPWIN Program, Version 1.90, Syracuse Research Corporation, Merrill Lane, Syracuse, New York, 13210, U. S. A., 2000.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2004
Report date:
2004

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: QSAR-method
Deviations:
yes
Remarks:
QSAR-method
Principles of method if other than guideline:
calculated result with AOPWIN Program, Version 1.90
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Ethyltriphenylfosfonium bromide
EC Number:
216-223-3
EC Name:
Ethyltriphenylfosfonium bromide
Cas Number:
1530-32-1
Molecular formula:
C20H20P.Br
IUPAC Name:
bromo(ethyl)triphenylphosphorane

Results and discussion

Applicant's summary and conclusion

Conclusions:
result of Phototransformation in air shows HALF-LIFE = 2.308 Days (24-hr day; 0.5E6 OH/cm3), (calculated result with AOPWIN Program,
Version 1.90)