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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 270-291-9 | CAS number: 68424-31-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Remarks:
- 2 substances are available for read The substance is a member of a group ofacross
- Adequacy of study:
- weight of evidence
- Justification for type of information:
- see the attached justification in section 13
- Reason / purpose for cross-reference:
- read-across source
- Reason / purpose for cross-reference:
- read-across source
- Key result
- Type:
- density
- Density:
- 0.97 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: 3-(decanoyloxy)-2,2-bis[(decanoyloxy)methyl]propyl decanoate (CAS 13784-61-7)
- Key result
- Type:
- density
- Density:
- 1.06 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: 3-(pentanoyloxy)-2,2-bis[(pentanoyloxy)methyl]propyl valerate (CAS 15834-04-5)
- Conclusions:
- The substance, CAS 68424-31-7 ; EC 270-291-9, is analogous to the substances to be read across to, in terms of basic form, and the degree of substitution of functional groups is not considered to effect the proposed read across for the endpoint of density. The density of the substance is considered to be between 0.97 - 1.06 g/cm³ at 20 °C
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Accepted calculation method.
- Justification for type of information:
- QSAR prediction
- Principles of method if other than guideline:
- Calculation based on SPARC online calculator v4.5, University of Georgia (http://archemcalc.com/sparc/)
- GLP compliance:
- no
- Type of method:
- other: QSAR
- Key result
- Type:
- density
- Density:
- 0.97 g/cm³
- Temp.:
- 20 °C
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Accepted calculation method.
- Justification for type of information:
- QSAR prediction
- Principles of method if other than guideline:
- Calculation based on SPARC online calculator v4.5, University of Georgia (http://archemcalc.com/sparc/)
- GLP compliance:
- no
- Type of method:
- other: QSAR
- Key result
- Type:
- density
- Density:
- 1.06 g/cm³
- Temp.:
- 20 °C
Referenceopen allclose all
For detailed description of the model and its applicability, see "Any other information on materials and methods incl. tables".
For detailed description of the model and its applicability, see "Any other information on materials and methods incl. tables".
Description of key information
0.97 - 1.06 g/cm³ at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 0.97
Additional information
The density of the substance pentaerythritol tetraesters of n-decanoic, n-heptanoic, n-octanoic and n-valeric acids (CAS 68424 -31 -7) was determined by QSAR calculation with SPARC (v4.5) for the two exemplary components covering both ends of the substance specification.
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.
