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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 203-781-8 | CAS number: 110-59-8
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008-2009
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: study performed according to REACH 1907/2006/EC Annex VI
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: following the recommendations of ECHA for analytical investigations under REACH; Guidance Document "Guidance for identification and naming of substances under REACH", Appendix II, Chapters 10-12
- Deviations:
- no
- Principles of method if other than guideline:
- - appearance and colour: determined by visual judgement
- odour: determined by olfactoric assessment - GLP compliance:
- no
- Remarks:
- not required for analytical investigations under REACH-legislation; test laboratory ISO-9001 certified
Test material
- Reference substance name:
- Valeronitrile
- EC Number:
- 203-781-8
- EC Name:
- Valeronitrile
- Cas Number:
- 110-59-8
- Molecular formula:
- C5H9N
- IUPAC Name:
- pentanenitrile
- Details on test material:
- - Physical state: see below
- Appearance: see below
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- liquid
Form / colour / odour
- Form:
- other: clear
- Colour:
- colourless
- Odour:
- other: intense
- Substance type:
- organic
Applicant's summary and conclusion
- Conclusions:
- The substance is a clear liquid with characteristic, intense odour.
- Executive summary:
Appearance, physical state and colour were determined as part of the analytical investigations for preparation of the analytical report and mass balance of Valeronitrile.
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.
