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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
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
Year:
2011
Report date:
2011

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:
1-(2-hydroxyethyl)pyrrolidin-2-one
EC Number:
222-359-4
EC Name:
1-(2-hydroxyethyl)pyrrolidin-2-one
Cas Number:
3445-11-2
Molecular formula:
C6H11NO2
IUPAC Name:
1-(2-hydroxyethyl)pyrrolidin-2-one
Details on test material:
- Analytical purity: Pure substance

Study design

Test substance input data:
- Molar mass: 129.16 g/mol (EPI Win v4.0)
- Data temperature: 25 °C (EPI Win v4.0)
- Water solubility: 1000000 mg/L (EPI Win v4.0)
- Vapour pressure: 0.0248 Pa (EPI Win v4.0)
- log Pow: -1.08 (EPI Win v4.0)
- Melting point: 75.34 °C (EPI Win v4.0)

Results and discussion

Percent distribution in media

Air (%):
0
Water (%):
100
Soil (%):
0
Sediment (%):
0
Susp. sediment (%):
0
Biota (%):
0
Aerosol (%):
0

Applicant's summary and conclusion