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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 939-600-0 | CAS number: 1471316-27-4
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption
- Remarks:
- adsorption
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Validated QSAR model
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
- Principles of method if other than guideline:
- Calculation based on KOCWIN v2.00, Estimation Programs Interface Suite™ for Microsoft® Windows v 4.10. US EPA, United States Environmental Protection Agency, Washington, DC, USA.
- GLP compliance:
- no
- Type of method:
- other: calculation
- Media:
- soil
Test material
- Reference substance name:
- 70955-07-6
- EC Number:
- 615-218-7
- Cas Number:
- 70955-07-6
- IUPAC Name:
- 70955-07-6
- Details on test material:
- - Name of test material: mixture of alcohol propoxylates (C16-18 and C18 unsaturated, < 2.5 PO)
- Smiles notation of the components: OCCCCCCCCCCCCCCCC; OCCCCCCCCCCCCCCCCCC; OCCCCCCCCCC=CCCCCCCC; OCCCOCCCCCCCCCCCCCCCC; OCCCOCCCCCCCCCCCCCCCCCC; OCCCOCCCCCCCCCC=CCCCCCCC; OCCCOCCCOCCCOCCCCCCCCCCCCCCCC; OCCCOCCCOCCCOCCCCCCCCCCCCCCCCCC; OCCCOCCCOCCCOCCCCCCCCCC=CCCCCCCC
- Analytical purity: not applicable
Constituent 1
Results and discussion
Adsorption coefficientopen allclose all
- Type:
- log Koc
- Value:
- 3.668 - 4.703
- Temp.:
- 25 °C
- Remarks on result:
- other: Based on MCI - the range of the calculated values represents the variation of carbon chain length, the degree of propoxylation and saturation according to substance specifications.
- Type:
- Koc
- Value:
- 4 658 - 50 410
- Temp.:
- 25 °C
- Remarks on result:
- other: Based on MCI - the range of the calculated values represents the variation of carbon chain length, the degree of propoxylation and saturation according to substance specifications.
Any other information on results incl. tables
Table 1: Range of calculated Koc and log Koc values according to substance specifications (carbon chain length, degree of ethoxylation and saturation)
Structure |
Koc |
log Koc |
Alcohol, C16 |
4658 |
3.668 |
Alcohol, C18 |
15470 |
4.190 |
Alcohol C18 unsaturated |
15470 |
4.190 |
Alcohol propoxylated, C16, 1 PO |
6906 |
3.839 |
Alcohol propoxylated, C18, 1 PO |
22940 |
4.361 |
Alcohol unsaturated propoxylated, C18, 1 PO |
22940 |
4.361 |
Alcohol propoxylated, C16, 2 PO |
15180 |
4.181 |
Alcohol propoxylated, C18, 2 PO |
50410 |
4.703 |
Alcohol unsaturated propoxylated, C18, 2 PO |
50410 |
4.703 |
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.
