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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Density

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Endpoint:
relative density
Remarks:
Other density types indicated: density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-10-05
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
not specified
Type of method:
pycnometer method
Remarks:
Petroleum as displacement liquid.
Type:
density
Density:
1.04 g/cm³
Temp.:
20 °C
Type:
relative density
Density:
1.04
Temp.:
20 °C
Remarks on result:
other: (density of the test item / density of water at 4°C)
Conclusions:
Relative density = 1.04; Density = 1.04 g/cm³. Test is considered as valid with RL 1.
Executive summary:

Density and relative density of Trimethylammonium chloride were measured according to OECD guideline 109 (Pycnometer method). The test item has a relative density of 1.04 (density of test item/density of water at 4°C); Density amounts to 1.04 g/cm³ at 20 °C.

Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: non-GLP study; test procedure in accordance with generally accepted scientific principles
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
not specified
GLP compliance:
no
Type of method:
oscillating densitimeter
Type:
density
Density:
1.022 g/cm³
Temp.:
20 °C
Remarks on result:
other: density of trimethylammonium hydrochloride (58% aqueous solution)
Conclusions:
density [trimethylammonium hydrochloride (58% aqueous solution)] = 1.022 g/mL
Executive summary:

Density [trimethylammonium hydrochloride (58% aqueous solution)] = 1.022 g/mL

Description of key information

Relative density = 1.04;

Density = 1.04 g/cm³

Key value for chemical safety assessment

Relative density at 20C:
1.04

Additional information

Density and relative density of Trimethylammonium chloride were measured according to OECD guideline 109 (Pycnometer method). The test item has a relative density of 1.04 (density of test item/density of water at 4°C); Density amounts to 1.04 g/cm³ at 20°C.