Registration Dossier
Registration Dossier
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EC number: 210-155-8 | CAS number: 608-25-3
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction from Episuite 4.1
Data source
Reference
- Title:
- No information
- Author:
- Anonymous
- Year:
- 2 013
- Bibliographic source:
- Episuite data (Epiweb 4.1)
Materials and methods
- Model:
- calculation according to Mackay, Level III
- Calculation programme:
- Epiweb 4.1
- Release year:
- 2 012
- Media:
- other: air-water-soil-sediment
Test material
- Reference substance name:
- 2-methylresorcinol
- EC Number:
- 210-155-8
- EC Name:
- 2-methylresorcinol
- Cas Number:
- 608-25-3
- Molecular formula:
- C7H8O2
- IUPAC Name:
- 2-methylbenzene-1,3-diol
Constituent 1
Results and discussion
Percent distribution in media
- Air (%):
- 0.002
- Water (%):
- 17
- Soil (%):
- 82.7
- Sediment (%):
- 0.279
Any other information on results incl. tables
Level III Fugacity Model (Full-Output):
=======================================
Chem Name : 1,3-Benzenediol, 2-methyl-
Molecular Wt: 124.14
Henry's LC : 8.68e-011 atm-m3/mole (Henrywin program)
Vapor Press : 0.000253 mm Hg (Mpbpwin program)
Liquid VP : 0.000556 mm Hg (super-cooled)
Melting Pt : 59.6 deg C (Mpbpwin program)
Log Kow : 1.58 (Kowwin program)
Soil Koc : 402 (KOCWIN MCI method)
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.00151 1.28 1000
Water 17 360 1000
Soil 82.7 720 1000
Sediment 0.279 3.24e+003 0
Fugacity Reaction Advection Reaction Advection
(atm) (kg/hr) (kg/hr) (percent) (percent)
Air 6.86e-014 18.9 0.349 0.629 0.0116
Water 1.37e-015 753 391 25.1 13
Soil 7.45e-015 1.83e+003 0 61.2 0
Sediment 1.06e-015 1.38 0.129 0.0459 0.00429
Persistence Time: 768 hr
Reaction Time: 883 hr
Advection Time: 5.88e+003 hr
Percent Reacted: 86.9
Percent Advected: 13.1
Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):
Air: 1.281
Water: 360
Soil: 720
Sediment: 3240
Biowin estimate: 2.963 (weeks )
Advection Times (hr):
Air: 100
Water: 1000
Sediment: 5e+004
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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