Registration Dossier
Registration Dossier
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EC number: 200-816-9 | CAS number: 74-86-2
Bioaccumulation: aquatic / sediment
Administrative data
- Endpoint:
- bioaccumulation: aquatic / sediment
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: QSAR calculation, acceptable with restrictions
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other: QSAR calculation
- Title:
- BCFBAF v.3.00 October 2008
- Author:
- USEPA
- Year:
- 2 008
- Bibliographic source:
- USEPA OPPT Risk Assessment Division
Materials and methods
- Principles of method if other than guideline:
- The BCFBAF program estimates BCF of an organic compound using the compound's log octanol-water partition coefficient (Kow)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Acetylene
- EC Number:
- 200-816-9
- EC Name:
- Acetylene
- Cas Number:
- 74-86-2
- Molecular formula:
- C2H2
- IUPAC Name:
- acetylene
- Details on test material:
- No data reported
Constituent 1
- Specific details on test material used for the study:
- Details on properties of test surrogate or analogue material (migrated information):
No data reported
Sampling and analysis
- Details on sampling:
- No data reported
Test solutions
- Details on preparation of test solutions, spiked fish food or sediment:
- No data reported
Test organisms
- Details on test organisms:
- No data reported
Study design
- Test type:
- not specified
- Water / sediment media type:
- not specified
Test conditions
- Hardness:
- No data reported
- Test temperature:
- No data reported
- pH:
- No data reported
- Dissolved oxygen:
- No data reported
- TOC:
- No data reported
- Salinity:
- No data reported
- Details on test conditions:
- No data reported
- Nominal and measured concentrations:
- No data reported
- Reference substance (positive control):
- not specified
- Details on estimation of bioconcentration:
- No data reported
Results and discussion
Bioaccumulation factor
- Type:
- BCF
- Value:
- 3 other: no data
- Basis:
- not specified
- Calculation basis:
- other: no data
- Details on kinetic parameters:
- No data reported
- Metabolites:
- No data reported
- Results with reference substance (positive control):
- No data reported
- Details on results:
- No data reported
- Reported statistics:
- No data reported
Any other information on results incl. tables
No further information
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not applicable
- Conclusions:
- The calculated BCF of acetylene was 3 based on the log Kow ov 0.37.
- Executive summary:
BCFBAF v3.00 (USEPA 2008) calculates a BCF of 3 for acetylene based on the log Kow ov 0.37. This method is considered adquate for assessment
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