Registration Dossier
Registration Dossier
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EC number: 931-313-9 | CAS number: -
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:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Accepted calculation method
Data source
Reference
- Reference Type:
- other: EPI suite calculation
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
- Principles of method if other than guideline:
- other: Calculation with AOPWIN v1.92, part of Episuite Software
- GLP compliance:
- no
Test material
- Reference substance name:
- cis-1,4-dichlorobut-2-ene
- EC Number:
- 216-021-5
- EC Name:
- cis-1,4-dichlorobut-2-ene
- Cas Number:
- 1476-11-5
- IUPAC Name:
- 1,4-dichlorobut-2-ene
- Details on test material:
- - Name of test material (as cited in study report): 2-Butene, 1,4-dichloro- (Cis-isomer)
- Purity: calculation refers to the pure substance
Constituent 1
Study design
- Estimation method (if used):
- PHOTOCHEMICAL REACTION WITH OH RADICALS
- Calculation program: SRC AOPWIN v1.92
- Calculation based on a 24-hour day
- Concentration of OH radicals: 500000 OH/cm³
- OVERALL OH rate constant: 33.2865 E-12 cm³/mol-sec
- Temperature for which rate constant was calculated: 25 °C - Details on test conditions:
- Sensitiser (for indirect photolysis): OH
Sensitiser concentration: 500000 molecule/cm³
Results and discussion
Dissipation half-life of parent compound
- DT50:
- 11.568 h
- Test condition:
- OH reaction, 25 °C, 24 h day, 0.5E6 OH/cm³
Applicant's summary and conclusion
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