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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable method

Data source

Reference
Reference Type:
other: Mackay Level I calculation
Title:
Unnamed
Report date:
2010

Materials and methods

Model:
calculation according to Mackay, Level I
Release year:
2 004
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
432-520-2
EC Name:
-
Cas Number:
232938-43-1
Molecular formula:
C21 H20 N2 O6 S2
IUPAC Name:
3-{[(4-methylbenzenesulfonyl)carbamoyl]amino}phenyl 4-methylbenzene-1-sulfonate
Details on test material:
- Analytical purity: pure substance

Study design

Test substance input data:
- Molar mass: 460.52 g/mol (EPI Win)
- Data temperature: 20 °C (RCC 1999)
- Water solubility: 34.7 mg/L (RCC 1999)
- Vapour pressure: 1.35E-12 Pa at 25°C (RCC 1999)
- log Pow: 2.6 (RCC 1999)
- Melting point: 157.7 °C (RCC 1999)

Results and discussion

Percent distribution in media

Air (%):
0
Water (%):
94
Soil (%):
2.96
Sediment (%):
2.99
Susp. sediment (%):
0.02
Biota (%):
0.002
Aerosol (%):
0.002

Applicant's summary and conclusion