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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
bulk density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-02-15 to 2009-02-20
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
yes
Type of method:
pycnometer method

Test material

Constituent 1
Reference substance name:
4-hydroxy-3,5-dimethoxybenzonitrile
Cas Number:
72684-95-8
IUPAC Name:
4-hydroxy-3,5-dimethoxybenzonitrile
Test material form:
solid
Specific details on test material used for the study:
Appearance: White to pale yellow pow der solid
Storage: Room temperature
Purity: 99.5%

Results and discussion

Density
Type:
density
Density:
1.21 g/cm³
Temp.:
20.5 °C

Any other information on results incl. tables

Experiment code

Mass of empty pycnometer m (g)

Mass of
pycnometer
and medium
m1 (g)

Mass of test
substance,
pycnometer
and medium
m2 (g)

Mass of test
substance and
pycnometer
m3 (g)

Density of test
substance
(g/cm3)

1

15.7499

41.0797

41.6077

18.7517

1.2113

2

15.7467

41.1274

41.4364

17.519

1.209

mean ρ (g/cm3) = 1.2102 

Applicant's summary and conclusion

Conclusions:
The density was determined to be 1.2102 g/cm3.
Executive summary:

The density of the substance was determined in accordance with OECD Guideline 109. The density was determined to be 1.2102 g/cm3.