Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Distribution modelling

Currently viewing:

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
other information

Data source

Materials and methods

Model:
calculation according to Mackay, Level I
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
But-1-ene
EC Number:
203-449-2
EC Name:
But-1-ene
Cas Number:
106-98-9
Molecular formula:
C4H8
IUPAC Name:
but-1-ene

Results and discussion

Any other information on results incl. tables

Air:       99.990 %
Soil:       0.000 %
Water:      0.010 %
Sediment:   0.000 %
Biota:      0.000 %

Applicant's summary and conclusion