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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 201-762-9 | CAS number: 87-66-1
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17.01.2018 - 06.02.2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- not specified
- GLP compliance:
- not specified
- Other quality assurance:
- other: UNI EN ISO 9001:2015
- Remarks:
- Chemical, technological, sanitary and eco-toxicological analyses. Technical and scientific services, consulting and design of materials for biomedical and technological manufacturing fields (IAF 34)
- Type of method:
- effusion method: Knudsen cell
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 20170710
- Expiration date of the lot/batch: not specified
- Purity test date: not specified
RADIOLABELLING INFORMATION (if applicable)
not applicable
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: 4°C
- Stability under test conditions: not specified
- Solubility and stability of the test substance in the solvent/vehicle: not specified
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: not relevant
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: not specified
- Preliminary purification step (if any): not relevant
- Final dilution of a dissolved solid, stock liquid or gel: not relevant
- Final preparation of a solid: not relevant
FORM AS APPLIED IN THE TEST (if different from that of starting material)
liquid (solution)
TYPE OF BIOCIDE/PESTICIDE FORMULATION (if applicable)
not applicable
OTHER SPECIFICS: not specified - Key result
- Temp.:
- 139.48 °C
- Vapour pressure:
- 0.005 Bar
- Remarks on result:
- other: final result
- Remarks:
- (extrapolation)
- Conclusions:
- The vapore pressure of the substance was experimentally determined according to method A.4, resulting in 0,0048 bar @ 139.48 °C.
Reference
220 mg of the sample were analyzed according to the effusion method (Regulation CE 440/08 method A.4 section 1.4.6), pressure: 1.5 * 10^3, saturation of the reaction vessel with nitrogen (N2).The vapore pressure was measured using a manometer and checked by the Hertz-knudsen equation.
Analytical control of the concentration lowering in the solid residue it was carried out by UV-vis spectrometry.
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 4.8 hPa
- at the temperature of:
- 139.48 °C
Additional information
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.
