Reaction mass of Dimethyl [3-[(hydroxymethyl) amino]-3-oxopropyl] phosphonate and Dimethyl (3-amino-3-oxopropyl)phosphonate

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

from 12.11.1991 till 09.10.1992

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Deviations:

no

GLP compliance:

yes

Type of method:

pycnometer method

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: EN 746916/1991

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: room temperature, 20-24°C

Type:

relative density

Density:

1 296.1 kg/m³

Temp.:

20 °C

Relative density, measured by pycnometer was at 20 °C in liquid state: 1.2961 g/ml = 1296.1 kg/m³. This study was performed in accordance with EEC Test Guideline A.3. "Relative Density" (Amtsblatt der EG, L 251/20, 19.9.84). Glass-pycnometer with ground-in thermometer and capillary side tube according to the OECD TG 109 "Density of liquids and solids and DIN 12809." Temperature of equilibrium bath: 20.0 ± 0.1 °C.

Pycnometer    weight empty  Weight filled  calibration volume           Density

volume/no ml (g)                   (g)                   ml                               [g/ml]

 

1                     30.13090         56.23377         20.1409                      1 .2960

 

2.                    30. 13090        56.23472         20.1409                      1 .2961

 

 

Density by pycnoneter method at 20.0 ± 0.1 °C

 

d²⁰ = 1.2961 g/ml = 1296.1 kg/m³

Conclusions:

Relative density, measured by pycnometer was 1.2961 g/ml at 20 °C in liquid state.

Executive summary:

The test was carried out with DMPPA_701-402-5 as per EEC directive 84/449 A.3 measured by pycnometer method. The study results showed a relative density of 1.2961 g/ml at 20 °C in liquid state.

Description of key information

The relative density of the substance was 1.2961 g/ml (equals to 1296.1 kg/m³) at 20 °C. 

Key value for chemical safety assessment

Relative density at 20C:

1.296

Additional information

The test was carried out with DMPPA_701-402-5 according to EEC directive 84/449 A.3 measured by pycnometer method. The study results revealed a relative density of 1.2961 g/ml at 20 °C in liquid state.