Registration Dossier
Registration Dossier
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EC number: 615-086-0 | CAS number: 70225-05-7
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2018 calculated
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The reliability rating was 2 because the data were calculated using the US EPA EPI-Suite computer program.
- Justification for type of information:
- SOFTWARE: EPISuite v4.11
MODEL (incl. version number): MPBPVP v1.43
SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL: CC(CCCCCCCOC(=O)(c1cc(C(=O)(OCCCCCCCC(C)C))c(C(=O)(OCCCCCCCCCCC(C)C))cc1))C
SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL & APPLICABILITY DOMAIN: see attached justification
Data source
Referenceopen allclose all
- Reference Type:
- other: Computer model
- Title:
- Unnamed
- Year:
- 2 012
- Reference Type:
- other: computer program
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: computer model
- Principles of method if other than guideline:
- The vapor pressure was estimated using the MPBPWIN v1.43 model in the US EPA EPI-Suite v4.11 computer model by the modified Grain method based on chemical structure and b.p. for liquids.
- GLP compliance:
- no
- Type of method:
- other: EPI-Suite v 4.11
Test material
- Reference substance name:
- Ester reaction products of isodecyl and isotridecyl alcohols with trimellitic anhydride
- IUPAC Name:
- Ester reaction products of isodecyl and isotridecyl alcohols with trimellitic anhydride
- Details on test material:
- SMILES notation used: CC(CCCCCCCOC(=O)(c1cc(C(=O)(OCCCCCCCC(C)C))c(C(=O)(OCCCCCCCCCCC(C)C))cc1))C. This represent one of many possible isomeric structures for the ester reaction products of isodecyl and isotridecyl alcohols with trimellitic anhydride, the registrant test substance.
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 0 hPa
Any other information on results incl. tables
EPI Suite v4.11 estimated vapor pressure value of 1.35 e-12 Pa or 1.01 e-14 mm Hg at 25 C
Applicant's summary and conclusion
- Conclusions:
- The test substance was estimated to have a vapor pressure of 1.35 e-12 Pa at 25 C using the US EPA EPI Suite v4.11 (modified Grain method). These results indicate that the test substance is expected to have an extremely low vapor pressure and is expected to be non-volatile at room temp.
- Executive summary:
The test substance was estimated to have a vapor pressure of 1.35 e-12 Pa at 25 C using the US EPA EPI Suite v4.11 (modified Grain method). These results indicate that the test substance is expected to have an extremely low vapor pressure and is expected to be non-volatile at room temp.
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.
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