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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 943-553-1 | CAS number: -
Density
Administrative data
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Not specified.
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study pre-dates GLP but considered sufficient for use.
Data source
Reference
- Reference Type:
- publication
- Title:
- A synthesis of substituted pyrans.
- Author:
- WIlliams PH et al
- Year:
- 1 950
- Bibliographic source:
- Journal of the American Chemical Society, 1950 , vol. 72, p. 5738-5741.
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Not specified.
- GLP compliance:
- no
- Remarks:
- Study pre-dates GLP.
- Type of method:
- other: Not specified
Test material
- Reference substance name:
- Reaction mass of 2,4-dimethyl-6-phenyl-3,6-dihydro-2H-pyran and 2-methyl-4-methylene-6-phenyltetrahydro-2H-pyran and 4,6-dimethyl-2-phenyl-3,6-dihydro-2H-pyran
- Molecular formula:
- C13H160
- IUPAC Name:
- Reaction mass of 2,4-dimethyl-6-phenyl-3,6-dihydro-2H-pyran and 2-methyl-4-methylene-6-phenyltetrahydro-2H-pyran and 4,6-dimethyl-2-phenyl-3,6-dihydro-2H-pyran
- Test material form:
- not specified
- Details on test material:
- Test substance: 3,6-dihydro-2,4-dimethyl-6-phenyl-2H
Formula: C12H16O
Constituent 1
Results and discussion
Density
- Type:
- density
- Density:
- 0.987 g/cm³
Any other information on results incl. tables
No data
Applicant's summary and conclusion
- Conclusions:
- The density of the test substance was 0.9869 g/cm3.
- Executive summary:
The density of the test substance was 0.9869 g/cm3.
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