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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Data for the hydrolysis product butanol (CAS 71-36-3).
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable method

Data source

Referenceopen allclose all

Reference Type:
other: Mackay Level I calculation
Title:
Unnamed
Year:
2014
Report date:
2014
Reference Type:
other: Estimation software
Title:
Level I Model, v3.0
Author:
CEMC
Year:
2004
Bibliographic source:
Canadian Centre for Environmental Modelling and Chemistry (CEMC), Trent University, 1600 West Bank Drive, Peterborough, Ontario, CANADA

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:
Butan-1-ol
EC Number:
200-751-6
EC Name:
Butan-1-ol
Cas Number:
71-36-3
Molecular formula:
C4H10O
IUPAC Name:
1-Butanol
Details on test material:
- Name of test material: 1-Butanol

Study design

Test substance input data:
- Molar mass: 74.12 g/mol
- Data temperature: 25 °C (Yaws, 1994)
- Water solubility: 6.32E+04 mg/L (EPISuite exp. database (Tewari et al. (1982))
- Vapour pressure: 8.93E+02 Pa (EPISuite exp. database (Boublik et al. (1984))
- log Pow: 0.88 (EPISuite exp. Database (Hansch et al. (1995))
- Melting point: -89.8 °C (EPISuite exp. Database (Boublik et al. (1984))
Environmental properties:
See "Any other information on materials and methods".

Results and discussion

Percent distribution in media

Air (%):
26.6
Water (%):
73.3
Soil (%):
0.044
Sediment (%):
0.045
Susp. sediment (%):
0
Biota (%):
0
Aerosol (%):
0

Applicant's summary and conclusion