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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Endpoint:
adsorption / desorption: screening
Type of information:
calculation (if not (Q)SAR)
Remarks:
estimated by calculation
Adequacy of study:
disregarded due to major methodological deficiencies
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model, but not (completely) falling into its applicability domain, and documentation / justification is limited

Data source

Reference
Reference Type:
other: calculation
Title:
No information
Author:
Advanced Chemistry Development
Year:
2011
Bibliographic source:
Advanced Chemistry Development Software V11.02

Materials and methods

Principles of method if other than guideline:
calculation

Test material

Constituent 1
Chemical structure
Reference substance name:
Dioctanoyl peroxide
EC Number:
212-094-2
EC Name:
Dioctanoyl peroxide
Cas Number:
762-16-3
Molecular formula:
C16H30O4
IUPAC Name:
octanoyl octaneperoxoate
Test material form:
solid: flakes
Details on test material:
Identification: Dioctanoyl peroxide (CAS# 762-16-3)
Batch: 1204350050
Purity: 99.2%
Expiry / Retest Date: 06 March 2016
Storage Conditions: Stored frozen at ≈ -20°C in the dark; used/formulated in the light at ambient temperature 10 to 30°C.

Results and discussion

Adsorption coefficient
Type:
log Koc
Value:
4.68 dimensionless
Temp.:
25 °C
Remarks on result:
other: pH 1-10 @ 25 oC
Remarks:
SADT 25 oC

Applicant's summary and conclusion

Conclusions:
calculation is an estimate - validity of model for this substance is unknown. Calculated log Koc 4.68 @ pH 1-10 and 25 oC, SADT 25 oC
Executive summary:

calculation is an estimate - validity of model for this substance is unknown.  Calculated log Koc 4.68 @ pH 1-10 and 25 oC, SADT 25 oC