Registration Dossier
Registration Dossier
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EC number: 700-308-1 | CAS number: 1335203-19-4
Phototransformation in soil
Administrative data
- Endpoint:
- phototransformation in soil
- Type of information:
- other: Technical discussion
- Adequacy of study:
- key study
- Study period:
- Not applicable
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The reliability rating is 2 because the information presents a technical summary rather than the results of a specific study.
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 977
- Report date:
- 1977
Materials and methods
- Principles of method if other than guideline:
- The information presents a technical summary rather than the results of a specific study.
Test material
- Reference substance name:
- Reaction products of 1-decene, 1-dodecene and 1-octene, hydrogenated
- IUPAC Name:
- Reaction products of 1-decene, 1-dodecene and 1-octene, hydrogenated
- Reference substance name:
- 11-methylhenicosane; 6-ethyl-7-methylheptadecane; bis(7-methylnonadecane); 8-ethyl-9-methylheptadecane; 9-methylhenicosane; 9-methylnonadecane
- EC Number:
- 700-308-1
- Cas Number:
- 1335203-19-4
- Molecular formula:
- C18H38 C20H42 C22H46 C24H50
- IUPAC Name:
- 11-methylhenicosane; 6-ethyl-7-methylheptadecane; bis(7-methylnonadecane); 8-ethyl-9-methylheptadecane; 9-methylhenicosane; 9-methylnonadecane
Constituent 1
Constituent 2
Results and discussion
Any other information on results incl. tables
See discussion and remarks in conclusion and executive summary sections below.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- Direct photolysis will not contribute to the degradation of reaction products of 1-decene, 1-dodecene, and 1-octene, hydrogenated in the terrestrial environment because the test substance does not absorb light at wavelengths >290 nm which contributes to the phototransformation process in that compartment.
- Executive summary:
The registered substance is a fully saturated branched alkane hydrocarbon material that does not absorb light within a range of 290 to 750 nm. Therefore, direct photolysis will not contribute to the degradation of the reaction products of 1 -decene, 1 -dodecene and 1 -octene hydrogenated in the terrestrial compartment because it does absorb light at wavelengtjs > 290 nm.
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