Registration Dossier
Registration Dossier
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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: 204-502-2 | CAS number: 121-87-9
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 3 (not reliable)
Data source
Referenceopen allclose all
- Reference Type:
- review article or handbook
- Title:
- Vapour pressure
- Year:
- 2 004
- Bibliographic source:
- US EPA; Estimation Program Interface (EPI) Suite. Ver.3.12. Nov 30, 2004. Available from, as of Oct 10, 2007:, HSDB Database
- Reference Type:
- review article or handbook
- Title:
- Vapour pressure
- Author:
- Ribeiro da Silva, Manuel A.V.; Lima, Luis M. Spencer S.; Amaral, Luisa M.P.F.; Ferreira, Ana I.M.C.L.; Gomes, Jose R.B.
- Year:
- 2 003
- Bibliographic source:
- Journal of Chemical Thermodynamics; vol. 35; nb. 8; (2003); p. 1343 – 1359 (REAXYS Database)
Materials and methods
- Principles of method if other than guideline:
- estimation, method not known.
Test material
- Reference substance name:
- 2-chloro-4-nitroaniline
- EC Number:
- 204-502-2
- EC Name:
- 2-chloro-4-nitroaniline
- Cas Number:
- 121-87-9
- Molecular formula:
- C6H5ClN2O2
- IUPAC Name:
- 2-chloro-4-nitroaniline
- Test material form:
- not specified
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 25 °C
- Vapour pressure:
- 0 mm Hg
- Remarks on result:
- other: US EPA; Estimation Program Interface (EPI) Suite. Ver.3.12. Nov 30, 2004. Available from, as of Oct 10, 2007:, HSDB Database
- Temp.:
- > 62.53 °C
- Vapour pressure:
- >= 0.001 - <= 0.007 Torr
- Remarks on result:
- other: Journal of Chemical Thermodynamics; vol. 35; nb. 8; (2003); p. 1343 – 1359 (REAXYS Database)
Applicant's summary and conclusion
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.
