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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 815-539-4 | CAS number: 1374750-27-2
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Remarks:
- The study was conducted according to a recognised guideline, but no experimental details are provided. The substance is considered to be adequately identified, with purity. Therefore validation applies with restrictions.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Report date:
- 2016
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 27th July 1995
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- Commission Regulation (EC) No 440/2008 dated 30 May 2008
- GLP compliance:
- no
- Type of method:
- oscillating densitimeter
Test material
- Reference substance name:
- N-[(thiophen-2-yl)methyl]-1H-pyrazol-5-amine
- EC Number:
- 815-539-4
- Cas Number:
- 1374750-27-2
- Molecular formula:
- C8H9N3S
- IUPAC Name:
- N-[(thiophen-2-yl)methyl]-1H-pyrazol-5-amine
- Test material form:
- liquid
- Details on test material:
- Appearance: Liquid, colourless
Constituent 1
- Dynamic viscosity of test material:
- 1962 mPa.s at 30°C
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- 1.268 other: relative density has no dimension
- Temp.:
- 20 °C
Applicant's summary and conclusion
- Conclusions:
- The substance is much more dense than water.
- Executive summary:
The density of the test substance was measured according OECD 109 / EU A3 guideline, oscillating densitimeter method.
The relative density of the test item has been determined to be 1.268 at 20.0°C.
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.
