Registration Dossier
Registration Dossier
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EC number: 224-832-0 | CAS number: 4511-42-6
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: QSAR; vapour pressure can reliably be estimated if reliable (measured) data for melting point and boiling point are available.
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
- Principles of method if other than guideline:
- QSAR selected by EPI Suite
- GLP compliance:
- not specified
- Type of method:
- other: QSAR - modified Grain method
Test material
- Reference substance name:
- (3S-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione
- EC Number:
- 224-832-0
- EC Name:
- (3S-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione
- Cas Number:
- 4511-42-6
- Molecular formula:
- C6H8O4
- IUPAC Name:
- 3,6-dimethyl-1,4-dioxane-2,5-dione
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 0.28 Pa
- Remarks on result:
- other: Estimation of vapour pressure is reliable if reliable values for melting point and boiling point are available.
Applicant's summary and conclusion
- Conclusions:
- Vapour pressure is 0.28 pa @ 25°C; note that this is supposed to be the vapour pressure of the solid. The (hypothetical) vapour pressure of the supercooled liquid at 25°C is 1.4 Pa.
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