2-hydroxy-3-(prop-2-enoyloxy)propyl 2-methyl-2-propylhexanoate

Density

Link to relevant study record(s)

Reference

Endpoint:

density, other

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2011

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study without detailed documentation

Qualifier:

according to guideline

Guideline:

other: ASTM 1475-98 - pycnometer method

Principles of method if other than guideline:

The density of the liquid resin was determined by pycnometry as prescribed in e.g. ASTM 1475-98. A stainless steel pycnometer (Elcometer Density cup K1800, 100 cm3) is preferred for light-sensitive resins.

GLP compliance:

not specified

Type of method:

pycnometer method

Remarks:

ASTM 1475-98

Specific details on test material used for the study:

Batch no.: lot # JBGJ0045R

Dynamic viscosity of test material:

134 mPa*s at 23°C

Key result

Type:

density

Density:

1.018 g/cm³

Temp.:

20 °C

Conclusions:

Under the study conditions, the density of the test substance was determined to be 1.018 g/cm3 at 20°C (pycnometer method).

Executive summary:

A study was conducted to determine the density of the test substance according to ASTM 1475 -98 (pycnometer method). An elcometer K1800 pycnometer 100 cc was used in this experiment. The mass of the calibrated pycnometer was determined using an analytical balance (Mettler PB3002S). The vessel was subsequently filled with 100 cm3 of resin and the mass was again determined in order to calculate the density of the liquid. The measurements were conducted at 20 °C. Under the study conditions, the density of the test substance was determined to be 1.018 g/cm3 at 20°C (Herssens, 2011).

Description of key information

The density was determined according to ASTM 1475 -98 (pycnometer method) (Herssens, 2011)

Key value for chemical safety assessment

Relative density at 20C:

1.018