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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
distribution modelling
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)

Data source

Reference
Title:
No information
Author:
EPIWIN version 3.10

Materials and methods

Model:
calculation according to Mackay, Level III

Test material

Constituent 1
Chemical structure
Reference substance name:
[1,3(or 1,4)-phenylenebis(1-methylethylidene)]bis[tert-butyl] peroxide
EC Number:
246-678-3
EC Name:
[1,3(or 1,4)-phenylenebis(1-methylethylidene)]bis[tert-butyl] peroxide
Cas Number:
25155-25-3
Molecular formula:
C20H34O4
IUPAC Name:
Reaction mass of 1,3-bis[2-(terbutylperoxy)propan-2-yl]benzene and 1,4-bis[2-(terbutylperoxy)propan-2-yl]benzene

Results and discussion

Any other information on results incl. tables

RS-Freetext:
Air             1000            0.213  
Water           1000            1.35
Soil            1000           32.0
Sediment        0              66.4

Air             1000           37.6  
Water           0               1.3
Soil            0              19
Sediment        0              63.9 

Air             0               0.00316  
Water           1000            2
Soil            0               0.0038
Sediment        0              98

Air             0               1.07x10-5  
Water           0               0.00221
Soil            1000           99.9
Sediment        0               0.108

Applicant's summary and conclusion