Registration Dossier
Registration Dossier
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EC number: 254-052-6 | CAS number: 38640-62-9
Other distribution data
Administrative data
- Endpoint:
- other distribution data
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Accepted calculation method
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Calculation method according to Mackay and others (Cohen et al., 1978; Mackay and Leinonen, 1975; Mackay et al., 1979; Mackay and Wolkoff, 1973) using the program US EPA EPI Suite v 4.00
- GLP compliance:
- no
- Type of study:
- other: calculation method
- Media:
- water - air
Test material
- Reference substance name:
- Bis(isopropyl)naphthalene
- EC Number:
- 254-052-6
- EC Name:
- Bis(isopropyl)naphthalene
- Cas Number:
- 38640-62-9
- Molecular formula:
- C16H20
- IUPAC Name:
- bis(isopropyl)naphthalene
Constituent 1
Results and discussion
Any other information on results incl. tables
The volatilization half-lifes from a model river and a model lake have been calculated using the conditions specified in the following table (calculation program as noted above).
|
River |
Lake |
Water depth [m] |
1 |
1 |
Wind velocity [m/sec] |
5 |
0.5 |
Current velocity [m/sec] |
1 |
0.05 |
Half-life [h] |
2.159 |
145.7 |
Half-life [d] |
0.09 |
6.07 |
Applicant's summary and conclusion
- Conclusions:
- Diisopropylnaphthalene distributed in water will volatilize into air in short periods of time.
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