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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Administrative data

Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
5-diethoxymethyl-1,3-benzodioxole
EC Number:
254-956-0
EC Name:
5-diethoxymethyl-1,3-benzodioxole
Cas Number:
40527-42-2
Molecular formula:
C12H16O4
IUPAC Name:
5-(diethoxymethyl)-2H-1,3-benzodioxole
impurity 1
Chemical structure
Reference substance name:
Piperonal
EC Number:
204-409-7
EC Name:
Piperonal
Cas Number:
120-57-0
Molecular formula:
C8H6O3
IUPAC Name:
1,3-benzodioxole-5-carbaldehyde
Specific details on test material used for the study:
Batch no.: 18030042
Appearance: colorless to pale yellow liquid
Purity: 99% (GC)
Homogeneity: homogeneous
Production date: 14. Mar. 2018
Expiry date: 14. Mar. 2019
Storage: Room Temperature (20 ± 5°C) store under inert gas in the dark

Results and discussion

Density
Key result
Type:
density
Density:
ca. 1.117 g/cm³
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
According to OECD 109 resp. EU A.3, the density of the test item is 1.1166 ± 0.0001 g/cm3 at 20.0 ± 0.2 °C
This value is the mean of two independent determinations with the maximum error of a single determination.