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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Study period:
2004
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other: model data
Title:
EPISuite Results for DPDP
Author:
US EPA
Year:
2010
Bibliographic source:
US EPA
Report date:
2010

Materials and methods

Test guideline
Deviations:
not specified
Principles of method if other than guideline:
EPISuite 4.0
Type: hydroxyl radical reaction
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Isodecyl diphenyl phosphite
EC Number:
247-777-4
EC Name:
Isodecyl diphenyl phosphite
Cas Number:
26544-23-0
Molecular formula:
C22H31O3P
IUPAC Name:
Phosphorous acid, isodecyl diphenyl ester

Study design

Light source:
not specified
Details on test conditions:
Atmospheric oxidation estimated using EPISuite 4\ AOPWin v.1.92 Hydroxyl radical reaction. Assumes 12 hour day, 1.5 x106 OH/cm3
Duration of test at given test condition
Reference substance:
not specified

Results and discussion

Spectrum of substance
Remarks on result:
other: No data
% Degradation
Test condition:
No data
Dissipation half-life of parent compound
DT50:
3.058 h
Transformation products:
not specified
Identity of transformation products
Reference
Reference substance name:
Unnamed
IUPAC name:
No data
Identity:
No data

Applicant's summary and conclusion