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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 946-009-1 | CAS number: 91722-69-9
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 07 December 2016-22 March 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Justification for type of information:
- Data comes from a GLP report related to the determination of the pour point of the substance. No guideline is required according to REACh TGD. The substance is considered to be adequately characterised. Therefore full validation applies.
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- pour point and visual observation
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- UK GLP compliance programme (inspected on 05 July 2016 / signed on 28 October 2016)
- Physical state at 20°C and 1013 hPa:
- solid
- Remarks:
- due to the pour point of the substance determined as 39°C (see endpoint 4.2)
- Key result
- Form:
- solid
- Remarks:
- very viscous pasty substance
- Colour:
- Dark green/brown
- Substance type:
- organic
- Conclusions:
- the substance is considered as a pasty solid substance.
- Executive summary:
The physical state of the substance was determined based on the pour point of the test item measured under GLP according to a reliable OECD 102 / EU A1guideline study.
As the pour point was measured as 39 +/-3 °C, the substance is considered as a solid substance (see endpoint 4.2). Considering that the substance is described as a dark green/brown very viscous pasty substance in the certificate of analysis and in the report(without data on temperature and pressure), the substance is considered as a pasty solid substance.
Reference
Description of key information
Dark green/brown pasty solid substance
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
A fully reliable experimental study to determine the pour point of the substance, described as a dark green/brown very viscous pasty liquid (without data on temperature and pressure), was conducted according to a recognized OECD/EU method and under GLP. It was considered as a key study and the result was retained as key data.
As the pour point of the substance was determined as 39 +/- 3°C, the substance was considered as a dark green/brown pasty solid substance at ambient temperature and pressure.
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.
