Registration Dossier
Registration Dossier
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EC number: 203-729-4 | CAS number: 110-02-1
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Variety of data sources and peer reviewed data.
Data source
Referenceopen allclose all
- Reference Type:
- review article or handbook
- Title:
- SIDS INITIAL ASSESSMENT PROFILE
- Author:
- OECD
- Year:
- 2 011
- Bibliographic source:
- UNEP publications
- Report date:
- 2011
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
- Reference Type:
- secondary source
- Title:
- Log octanol/water coefficient, log Pow
- Author:
- HANSCH,C ET AL.
- Year:
- 1 995
- Bibliographic source:
- ChemIDplus (SRC PhysProp Database): HANSCH,C ET AL. (1995)
- Reference Type:
- secondary source
- Title:
- Log octanol/water coefficient, log Pow
- Author:
- MITI
- Year:
- 1 992
- Bibliographic source:
- eChemPortal: MITI 1992. Biodegradation and bioaccumulation data of existing chemicals based on the CSCL Japan. Compild under the Safety Division Basic Industries Bureau Ministry of International Trade & Industry, Japan.
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- No further details
- GLP compliance:
- not specified
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Thiophene
- EC Number:
- 203-729-4
- EC Name:
- Thiophene
- Cas Number:
- 110-02-1
- Molecular formula:
- C4H4S
- IUPAC Name:
- thiophene
Constituent 1
Results and discussion
Partition coefficientopen allclose all
- Type:
- log Pow
- Partition coefficient:
- 1.81
- Remarks on result:
- other: Reference: SIDS Initial assessment report 2011 and HANSCH, C et AL. 1995
- Type:
- log Pow
- Partition coefficient:
- 1.81
- pH:
- 10
- Remarks on result:
- other: Reference: MSDS Sanofi 2012
- Type:
- log Pow
- Partition coefficient:
- 1.86
- Remarks on result:
- other: Reference: MITI 1992
Applicant's summary and conclusion
- Conclusions:
- The reported Partition coefficient Log Pow values in several sources are between 1.81 and 1.86
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