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EC number: 931-313-9 | CAS number: -
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study meets generally accepted scientific principles
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 986
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 988
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 989
- Reference Type:
- secondary source
- Title:
- 1,4-Dichlorobut-2-ene - CAS No: 764-41-0
- Author:
- OECD SIDS
- Year:
- 2 006
- Bibliographic source:
- SIDS Initial Assessment Report for 22th SIAM, UNEP Publications
Materials and methods
- Principles of method if other than guideline:
- other: see test conditions
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Automatically generated during migration to IUCLID 6, no data available
- IUPAC Name:
- Automatically generated during migration to IUCLID 6, no data available
- Details on test material:
- IUCLID4 Test substance: other TS: cis-1,4-Dichlorobut-2-ene, purity 95 %, and trans-1,4-dichlorobut-2-ene, purity 85 %
Constituent 1
Results and discussion
- Transformation products:
- not measured
Dissipation DT50 of parent compound
- pH:
- 7
- Temp.:
- 25 °C
- DT50:
- 3.2 d
Any other information on results incl. tables
cis 1,4-dichloro-2-butene:
At 69°C and pH 7.16 a half-life of 0.02 days was determined. With a hydrolysis rate constant of 9.1E-03 +/- 1.1 at pH 7 a half-life of 3.2 days at 25°C is calculated.
trans 1,4-dichloro-2-butene:
At 69°C and pH 9.90 a half-life of 0.02 days was determined. With a hydrolysis rate constant of 9.0E-03 +/- 0.5 at pH 7 a half-life of 3.2 days at 25°C is calculated
Applicant's summary and conclusion
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