Registration Dossier
Registration Dossier
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EC number: 200-831-0 | CAS number: 75-01-4
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The QSAR model was developed by the US EPA for regulatory assessment of chemical substances.
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
- Release year:
- 2 009
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- Chloroethylene
- EC Number:
- 200-831-0
- EC Name:
- Chloroethylene
- Cas Number:
- 75-01-4
- Molecular formula:
- C2H3Cl
- IUPAC Name:
- chloroethene
Constituent 1
Results and discussion
Percent distribution in media
- Air (%):
- 29.9
- Water (%):
- 66.6
- Soil (%):
- 3.29
- Sediment (%):
- 0.183
Any other information on results incl. tables
Distribution of chloroethylene in environment as predicted level III fugacity model
Modelling Scenario, Emissions (kg/hour) |
Environmental Media
|
Persistence time, hr Amount reacted; Amount advected |
|||
Air |
Water |
Soil |
Sediment |
||
Release to air, water and soil: Air: 1000 kg/hr Water: 1000 kg/hr Soil: 1000 kg/hr |
29.9 |
66.6 |
3.29 |
0.183 |
92.8 hours Reacted: 66% Advected: 34% |
Release to air: Air: 1000 kg/hr Water: 0 kg/hr Soil: 0 kg/hr
|
99.9 |
0.0814 |
0.0165 |
0.000223 |
34.1 hours Reacted: 66% Advected: 34% |
Release to water: Air 0 kg/hr Water 1000 kg/hr Soil 0 kg/hr |
7.76 |
92 |
0.00128 |
0.252 |
201 hours Reacted: 65.9% Advected: 34.1% |
Release to soil: Air 0 kg/hr Water 0 kg/hr Soil 1000 kg/hr |
77.8 |
0.996 |
21.2 |
0.00273 |
43.3 hours Reacted: 66.3% Advected: 33.7% |
Release to air and water: Air 1000 kg/hr Water 1000 kg/hr Soil 0 kg/hr |
21.1 |
78.7 |
0.00348 |
0.216 |
118 hours Reacted: 65.9% Advected: 34.1% |
Release to air and soil: Air 1000 kg/hr Water 0 kg/hr Soil 1000 kg/hr |
86.7 |
0.593 |
11.8 |
0.00163 |
38.7 hours Reacted: 66.1% Advected: 33.9% |
Release to water and soil: Air 0 kg/hr Water 1000 kg/hr Soil 1000 kg/hr |
20.2 |
75.9 |
3.75 |
0.208 |
122 hours Reacted: 66.1% Advected: 33.9% |
Applicant's summary and conclusion
- Conclusions:
- The data on environmental distribution of chloroethylene obtained from the level III fugacity model confirms that depending on various emission scenarios, most of chloroethylene will be removed from the environment by means of abiotic and biotic degradation.
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