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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
supporting study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Based on EUSES 2.1 calculation

Data source

Materials and methods

Model:
other: Simple Treat Model for STP
Calculation programme:
EUSES 2.1
Release year:
2 008
Media:
other: air-water-sludge

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetramethylenediamine
EC Number:
203-782-3
EC Name:
Tetramethylenediamine
Cas Number:
110-60-1
Molecular formula:
C4H12N2
IUPAC Name:
butane-1,4-diamine

Results and discussion

Percent distribution in media

Air (%):
0.004
Water (%):
6.75
Biota (%):
0.059

Applicant's summary and conclusion

Conclusions:
The distribution of the substance in a STP, using simple treat model in EUSES2.1, is as follows:

Emission to Air: 0,00411%
Emission to water: 6.75%
Emission to sludge: 0.0593%
Fraction degraded: 93.23%
Executive summary:

The distribution of the substance in a STP, using simple treat model in EUSES2.1, is as follows:

Emission to Air: 0,00411%

Emission to water: 6.75%

Emission to sludge: 0.0593%

Fraction degraded: 93.23%