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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: sadds

Data source

Materials and methods

Model:
calculation according to Mackay, Level III

Test material

Constituent 1
Chemical structure
Reference substance name:
4,4',4''-(1-methylpropanyl-3-ylidene)tris[6-tert-butyl-m-cresol]
EC Number:
217-420-7
EC Name:
4,4',4''-(1-methylpropanyl-3-ylidene)tris[6-tert-butyl-m-cresol]
Cas Number:
1843-03-4
Molecular formula:
C37H52O3
IUPAC Name:
4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol

Results and discussion

Percent distribution in media

Air (%):
0.004
Water (%):
3.92
Soil (%):
84.8
Sediment (%):
11.2

Applicant's summary and conclusion