Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 295-548-2 | CAS number: 92062-33-4 Pyridine bases boiling in the range of approximately 125°C to 160°C (257°F 320°F) obtained by distillation of neutralized acid extract of the base-containing tar fraction obtained by the distillation of bituminous coal tars. Composed chiefly of lutidines and picolines.
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study; basic data given
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Tar bases, coal, picoline fraction
- EC Number:
- 295-548-2
- EC Name:
- Tar bases, coal, picoline fraction
- Cas Number:
- 92062-33-4
- Molecular formula:
- not applicable
- IUPAC Name:
- Tar bases, coal, picoline fraction
- Reference substance name:
- 295-584-2
- IUPAC Name:
- 295-584-2
- Details on test material:
- - Name of test material (as cited in study report): Pyridine bases L (Cas. No. 92062-33-4)
- Substance type: organic
- Physical state: liquid
- Analytical purity: not applicable
- Storage condition of test material: room temperature, exclusion of light
Constituent 1
Constituent 2
Study design
- Analytical method:
- gas chromatography
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 2.21
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not applicable
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
