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EC number: 821-451-7 | CAS number: 78920-10-2
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 31 July 2018 - 19 April 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2016
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- 2002
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- 5-hydroxy-4-propyl-2,5-dihydrofuran-2-one
- Cas Number:
- 78920-10-2
- Molecular formula:
- C7H10O3
- IUPAC Name:
- 5-hydroxy-4-propyl-2,5-dihydrofuran-2-one
- Test material form:
- liquid: viscous
- Details on test material:
- - Appearance: Brown viscous liquid
- Storage condition of test material: At room temperature
Constituent 1
- Dynamic viscosity of test material:
- no data
Results and discussion
Densityopen allclose all
- Key result
- Type:
- relative density
- Density:
- 1.11 other: dimensionless
- Temp.:
- 20 °C
- Remarks on result:
- other: D 20/4; mean of 2 determinations
- Type:
- density
- Density:
- 1.11 g/cm³
- Temp.:
- 20 °C
Any other information on results incl. tables
Table 1: Volume of the Pycnometer
|
Test 1 |
Test 2 |
Mean |
Mass empty pycnometer (A) |
30.4744 g |
30.4742 g |
30.4743 g |
Mass pycnometer with water (B) |
40.1081 g |
40.1070 g |
|
Volume of the pycnometer |
9.6511 cm3 |
9.6502 cm3 |
9.6507 cm3 |
Table 2: Density of the Test Item
|
Test 1 |
Test 2 |
Mean |
Mass pycnometer with test item (C) |
41.1450 g |
41.1495 g |
|
Density |
1.106 g/cm3 |
1.106 g/cm3 |
1.11 g/cm3 |
Applicant's summary and conclusion
- Conclusions:
- The relative density D20/4 of the substance was determined to be 1.11.
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