Registration Dossier
Registration Dossier
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EC number: 205-438-8 | CAS number: 140-88-5
Distribution modelling
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: Peer reviewed data
Data source
Referenceopen allclose all
- Reference Type:
- other: Unpublished calculation
- Title:
- Equilibrium Concentration Model (EQC) Level III v1.01
- Author:
- U.S. EPA (U.S. Environmental Protection Agency).
- Year:
- 2 000
- Bibliographic source:
- EPI Suite, Version 3.11; Level III Fugacity Model; PC-computer software developed by EPA's Office of Pollution Prevention Toxics and Syracuse Research Corporation (SRC).
- Reference Type:
- secondary source
- Title:
- SIDS Initial Assessment Report For SIAM 18, Ethyl Acrylate, CAS No. 140-88-5
- Author:
- OECD SIDS
- Year:
- 2 004
- Bibliographic source:
- OECD SIDS
Materials and methods
- Model:
- calculation according to Mackay, Level III
- Calculation programme:
- Equilibrium Concentration Model (EQC) Level 3 (v 1.01)
- Release year:
- 2 000
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- Ethyl acrylate
- EC Number:
- 205-438-8
- EC Name:
- Ethyl acrylate
- Cas Number:
- 140-88-5
- Molecular formula:
- C5H8O2
- IUPAC Name:
- ethyl acrylate
- Details on test material:
- - Name of test material (as cited in study report): Ethyl acrylate
Constituent 1
Study design
- Environmental properties:
- air, water, soil, sediment (Emissions = 8.5, 0, 0 and 0 kg/hr air, water, soil and sediment, respectively)
Results and discussion
Percent distribution in media
- Air (%):
- 95
- Water (%):
- 4.6
Any other information on results incl. tables
Concentration (%):
Air 95
Water 4.6
Soil < 1
Sediment < 0.1
Level III Fugacity Model (Full-Output):
Chem Name : 2-Propenoic acid, ethyl ester
Molecular Wt: 100.12
Henry's LC : 0.000339 atm-m3/mole (Henry database)
Vapor Press : 28.6 mm Hg (user-entered)
Log Kow : 1.18 (user-entered)
Soil Koc : 6.21 (calc by model)
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 95 12 8.5
Water 4.61 360 0
Soil 0.421 360 0
Sediment 0.00868 1.44E+003 0
Fugacity Reaction Advection
Reaction Advection
(atm) (kg/hr) (kg/hr) (%)
(%)
Air 3.06E-013 7.23 1.26 85 14.8
Water 1.03E-013 0.0117 0.0061 0.138 0.0717
Soil 2.32E-013 0.0107 0 0.0126 0
Sediment 8.46e-014 5.52E-006 2.3E-007 6.5E-005 2.7E-006
Persistence Time: 15.6 hr
Reaction Time: 18.3 hr
Advection Time: 105 hr
Percent Reacted: 85.2
Percent Advected: 14.8
Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):
Air: 12.04
Water: 360
Soil: 360
Sediment: 1440
Biowin estimate: 3.118 (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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
