Registration Dossier
Registration Dossier
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EC number: 216-374-5 | CAS number: 1569-02-4
Phototransformation in air
Administrative data
- Endpoint:
- phototransformation in air
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: QSAR generally regarded as reliable.
Data source
Reference
- Reference Type:
- other: QSAR model
- Title:
- EPIWIN Suite v3.20
- Author:
- US EPA
- Year:
- 2 010
- Bibliographic source:
- http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm
Materials and methods
- Principles of method if other than guideline:
- AOPWIN v1.92 model
Test material
- Reference substance name:
- 1-ethoxypropan-2-ol
- EC Number:
- 216-374-5
- EC Name:
- 1-ethoxypropan-2-ol
- Cas Number:
- 1569-02-4
- Molecular formula:
- C5H12O2
- IUPAC Name:
- 1-ethoxypropan-2-ol
Constituent 1
Results and discussion
Any other information on results incl. tables
PHOTOCHEMICAL REACTION WITH OH RADICALS
- Degradation rate constant: 21.8402 E-12 cm3/molecule-sec
- Temperature for which rate constant was calculated: 25 degrees C
- Half-Life: 5.877 hours
- Computer programme: AOPWIN v1.92
Applicant's summary and conclusion
- Executive summary:
US EPA AOPWIN software (v1.92) estimated an Overall Hydroxyl Radical Reaction Rate Constant of 21.8402 E-12 cm3/molecule-sec at 25 degrees C, and an atmospheric degradation half-life of 5.877 hours, for ethoxypropanol.
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