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: 209-963-3 | CAS number: 599-04-2
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: scientifically acceptable
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 989
- Report date:
- 1989
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: no data
- GLP compliance:
- no
- Type of method:
- gas saturation method
Test material
- Reference substance name:
- α-hydroxy-β,β-dimethyl-γ-butyrolactone
- EC Number:
- 209-963-3
- EC Name:
- α-hydroxy-β,β-dimethyl-γ-butyrolactone
- Cas Number:
- 599-04-2
- Molecular formula:
- C6H10O3
- IUPAC Name:
- (3R)-dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
- Reference substance name:
- (±)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one
- EC Number:
- 201-210-7
- EC Name:
- (±)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one
- Cas Number:
- 79-50-5
- IUPAC Name:
- 3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
- Details on test material:
- Name of test material (as cited in study report): PANTOLACTON
Analytical purity: 99%
Constituent 1
Constituent 2
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 19.6 °C
- Vapour pressure:
- 0.006 mBar
- Temp.:
- 34.6 °C
- Vapour pressure:
- 0.033 mBar
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.
