Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-01-12
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Principles of method if other than guideline:
The measurement was carried out by oscillating densitometry using procedures described in DIN 51757, complying to method A3 of Commission Directive 440/2008/EC as of 30.05.2008 (which substitutes Council Directive 67/548/EEC) and method 109 (Art.11) of OECD testing guidelines for testing chemicals (27.07.1995).
Measurements are performed in compliance to ISO 9001 standards. The test report fully reflects the procedures and data generated.
GLP compliance:
no
Remarks:
Instead: DIN EN ISO 9001: 2000 management system certification (incl. certificate), TUEV NORD CERT GmbH, Germany
Type of method:
oscillating densitimeter
Type:
relative density
Density:
ca. 1.28
Temp.:
20 °C

Triplicate determinations resulted in the values 1.2832, 1.2833 and 1.2833, mean value was reported as 1.28327 +/-0.00003 at 20 °C. The measured relative density of the test material sample differs lower than 0.01%. Compared to the found deviation of the value for the water calibration these findings are considered as accurate.

Conclusions:
The relative density of the test material Pentaerytrityltetra (3-mercaptopropionate) (PETMP) has been determined to be 1.28327+/-0.00003 at 20 °C (293.15 K).
Executive summary:

The test material Pentaerytrityltetra (3-mercaptopropionate) (PETMP) has been determined to have a relative density 1.28327+/-0.00003 at 20 °C (293.15 K) by using oscillating densitometry using procedures described in DIN 51757, complying to method A3 of Commission Directive 440/2008/EC as of 30.05.2008 (which substitutes Council Directive 67/548/EEC) and method 109 (Art.11) of OECD testing guidelines for testing chemicals (27.07.1995).

Description of key information

Relative density: 1.28327 +/-0.00003 at 20 °C (293.15 K)
John, C. (2009)

Key value for chemical safety assessment

Relative density at 20C:
1.283

Additional information

In the experimental laboratory study the relative density of Pentaerytrityltetra (3 -mercaptopropionate) (PETMP) has been determined to be 1.28327 +/-0.00003 at 20 °C (293.15 K). Study was performed by using oscillating densitometry using procedures described in DIN 51757, complying to method A3 of Commission Directive 440/2008/EC as of 30.05.2008 (which substitutes Council Directive 67/548/EEC) and method 109 (Art.11) of OECD testing guidelines for testing chemicals (27.07.1995).