Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Endpoint:
partition coefficient
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
QSAR requested

Data source

Reference
Reference Type:
other: Not applicable
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Not specified

Test material

1
Chemical structure
Reference substance name:
Silybum marianum, ext.
EC Number:
283-298-7
EC Name:
Silybum marianum, ext.
Cas Number:
84604-20-6
Molecular formula:
Not available - UVCB substance
IUPAC Name:
Extract of Chardon marie without support
Test material form:
liquid
Details on test material:
Name: Extract of Chardon marie without support
Batch/Lot number: VDO06205A
Appearance: Light yellow brown cloudy oil
Purity: Considered as 100%
Retest date: 13 July 2019
Storage conditions: Refrigerated
Safety precautions: Routine safety precautions (lab coat, gloves, safety glasses, face mask) for unknown materials were applied to assure personnel health and safety.


Name: Extract of Chardon marie without support
Batch/Lot number: ABT01059A
Appearance: Brown/orange turbid oil
Purity: Considered as 100%
Retest date: 19 July 2018
Storage conditions: Refrigerated
Safety precautions: Routine safety precautions (lab coat, gloves, safety glasses, face mask) for unknown materials were applied to assure personnel health and safety.

Reference: MPB-693061 / MPF-00024688
Batch number: VDO06126E
Provider: Pierre Fabre
Reference: GD 1508
Certificate of analysis: Yes
MSDS: Yes
Type: Raw material
Form: Liquid
Nature: Complex mixture
Colour: Yellowish
Storage conditions: Stored at room temperature
Requested test conditions: To be tested at 100 % (as is)
Sent quantity: 10 g
Expiry / Retest date: 27 November 2016

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Remarks on result:
not determinable because of methodological limitations

Applicant's summary and conclusion