Registration Dossier
Registration Dossier
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EC number: 269-358-5 | CAS number: 68227-46-3
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Study period:
- 9th 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:
- Aqueous base/acid catalyzed hydrolysis was calculated using the EPIWIN/HYDROWIN Program.
- 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
- Radiolabelling:
- no
Study design
- Analytical monitoring:
- no
- Estimation method (if used):
- Aqueous base/acid catalyzed hydrolysis was calculated using the EPIWIN/HYDROWIN Program.
Total Kb for pH >8 at 25°C was calculated to be 1.343 E+1 L/mol-sec with a half-life calculated to be 14.339 hours.
Results and discussion
- Transformation products:
- not measured
Dissipation DT50 of parent compound
- pH:
- 8
- Temp.:
- 25 °C
- DT50:
- 14.34 h
- Type:
- not specified
Any other information on results incl. tables
Aqueous base/acid catalyzed hydrolysis was calculated using the EPIWIN/HYDROWIN Program.
Total Kb for pH >8 at 25°C was calculated to be 1.343 E+1L/mol-sec with a half-life calculated to be 14.339 hours.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- Aqueous base/acid catalyzed hydrolysis was calculated using the EPIWIN/HYDROWIN Program.
Total Kb for pH >8 at 25°C was calculated to be 1.343 E+1 L/mol-sec with a half-life calculated to be 14.339 hours. - Executive summary:
Aqueous base/acid catalyzed hydrolysis was calculated using the EPIWIN/HYDROWIN Program.
Total Kb for pH >8 at 25°C was calculated to be 1.343 E+1 L/mol-sec with a half-life calculated to be 14.339 hours.
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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