Registration Dossier
Registration Dossier
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EC number: 269-358-5 | CAS number: 68227-46-3
Phototransformation in air
Administrative data
- Endpoint:
- phototransformation in air
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Study period:
- 10th January 2003
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: The QSAR model used is valid for this substance type (organics), has been developed and validated by a recognised regulatory authority (U.S. EPA) and is relevant for the regulatory purpose (EU REACH).
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 000
- Report date:
- 2003
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The half-life was calculated using the EPIWIN/AOPWIN Program. The hydroxyl radical rate constant was calculated to be 113.7966 E-12 cm3/molecule-sec.
- GLP compliance:
- no
Test material
- Reference substance name:
- Lactic acid, compound with 3-[2-(dimethylamino)ethyl] 1-(2-ethylhexyl) toluene-2,4-dicarbamate (1:1)
- EC Number:
- 269-358-5
- EC Name:
- Lactic acid, compound with 3-[2-(dimethylamino)ethyl] 1-(2-ethylhexyl) toluene-2,4-dicarbamate (1:1)
- Cas Number:
- 68227-46-3
- Molecular formula:
- C21H35N3O4.C3H6O3
- IUPAC Name:
- 2-hydroxypropanoic acid 2-(dimethylamino)ethyl N-[5-({[(2-ethylhexyl)oxy]carbonyl}amino)-2-methylphenyl]carbamate
- Details on test material:
- nda
Constituent 1
Study design
- Light source:
- not specified
Results and discussion
Spectrum of substance
- Parameter:
- not specified
Dissipation half-life of parent compound
- DT50:
- 1.1 h
- Test condition:
- Estimation software
- Transformation products:
- not measured
Any other information on results incl. tables
The half-life was calculated to be 1.1 hr using the EPIWIN/AOPWIN Program.
The hydroxyl radical rate constant was calculated to be 113.7966 E-12cm3/molecule-sec.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The half-life was calculated to be 1.1 hr using the EPIWIN/AOPWIN Program.
- Executive summary:
The half-life was calculated to be 1.1 hr using the EPIWIN/AOPWIN Program.
The hydroxyl radical rate constant was calculated to be 113.7966 E-12 cm3/molecule-sec.
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.
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