Registration Dossier
Registration Dossier
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EC number: 259-370-9 | CAS number: 54839-24-6
Phototransformation in air
Administrative data
- Endpoint:
- phototransformation in air
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Model regarded as reliable.
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other: QSAR
- Title:
- No information
- Author:
- US EPA
- Year:
- 2 009
- Bibliographic source:
- US EPIWIN Suite v3.20
Materials and methods
- Principles of method if other than guideline:
- AOPWIN v1.92 model
Test material
- Reference substance name:
- 2-ethoxy-1-methylethyl acetate
- EC Number:
- 259-370-9
- EC Name:
- 2-ethoxy-1-methylethyl acetate
- Cas Number:
- 54839-24-6
- Molecular formula:
- C7H14O3
- IUPAC Name:
- 2-ethoxy-1-methylethyl acetate
Constituent 1
Study design
- Estimation method (if used):
- PHOTOCHEMICAL REACTION WITH OH RADICALS
- Degradation rate constant: 17.2086 E-12 cm3/molecule-sec
- Temperature for which rate constant was calculated: 25 degrees C
- Half-Life: 7.459 hours
- Computer programme: AOPWIN v1.92
Results and discussion
Applicant's summary and conclusion
- Executive summary:
US EPA AOPWIN software (v1.92) estimated an Overall Hydroxyl Radical Reaction Rate Constant of 17.2086 E-12 cm3/molecule-sec at 25 degrees C, and an atmospheric degradation half-life of 7.459 hours, for ethoxypropyl acetate.
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