Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Parameters determined according EC test guideline

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
2-methylbenzene-1,4-diyl bis{4-[4-(acryloyloxy)butoxy]benzoate}
EC Number:
700-238-1
Cas Number:
132900-75-5
Molecular formula:
C35H36O10
IUPAC Name:
2-methylbenzene-1,4-diyl bis{4-[4-(acryloyloxy)butoxy]benzoate}
Constituent 2
Reference substance name:
4-({4-[4-(Acryloyloxy)butoxy]benzoyl}oxy)-2-methylphenyl 4-[4-(acryloyloxy)butoxy]benzoate
IUPAC Name:
4-({4-[4-(Acryloyloxy)butoxy]benzoyl}oxy)-2-methylphenyl 4-[4-(acryloyloxy)butoxy]benzoate
Details on test material:
Batch No.: MK00001

Results and discussion

Density
Type:
relative density
Density:
1.26 g/cm³
Temp.:
22.2

Any other information on results incl. tables

Relative Density:

Two test series with different weights were performed at ambient temperature (22.2 °C±0.2 °C).

 

1strun

     Weight 9.1899 g

p1 / psi

p2 / psi

Volume / cm3

DensityrPR/ g / cm3

1. measurement

19.532

11.366

7.2756

1.2631

2. measurement

19.581

11.395

7.2726

1.2636

3. measurement

19.507

11.352

7.2722

1.2637

         Mean

 

 

7.2734

1.2635

 

2ndrun

     Weight 11.2451 g

p1 / psi

p2 / psi

Volume / cm3

DensityrPR/ g / cm3

1. measurement

19.591

11.129

8.8781

1.2666

2. measurement

19.571

11.117

8.8778

1.2667

3. measurement

19.519

11.085

8.8959

1.2641

         Mean

 

 

8.8839

1.2658

 

Applicant's summary and conclusion