Registration Dossier
Registration Dossier
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EC number: 276-171-2 | CAS number: 71902-01-7
Dermal absorption
Administrative data
- Endpoint:
- dermal absorption
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other: QSAR Database
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Guideline:
- other: REACH guidance on QSARs R.6, May/July 2008
- Principles of method if other than guideline:
- Dermwin v2.01 (Q)SAR database report
Test material
- Reference substance name:
- Sorbitan, isooctadecanoate
- EC Number:
- 276-171-2
- EC Name:
- Sorbitan, isooctadecanoate
- Cas Number:
- 71902-01-7
- Molecular formula:
- C23H48O8
- IUPAC Name:
- 2-(3,4-dihydroxyoxolan-2-yl)-2-hydroxyethyl 3-methylheptadecanoate
Constituent 1
Results and discussion
- Absorption in different matrices:
- Dermal absorption of the test substance was predicted to be very low with an estimated dermal permeability coefficient (Kp) of 0.0583 (mono), 0.00186 (di), and 5.96e-005 cm/hr (tri) with a dermal absoprtion rate of 0.000038 mg/cm²/h (=0.0000096 mg/cm²/event, mono), 1.27E-006 mg/cm²/h (=3.19E-008 mg/cm²/event, di) and 1.17E-008 mg/cm²/h (=2.93E-010 mg/cm²/event, tri).
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.
