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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Type of information:
experimental study
Adequacy of study:
weight of evidence
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Peer-reviewed database
Principles of method if other than guideline:
Experimental determination
GLP compliance:
not specified
Type of method:
other: Experimental determination
other: 15.5°C
dynamic viscosity (in mPa s)
Remarks on result:
other: 40% Dimethylamine aqueous solution
Viscosity: 1.7 mPa s (dynamic) at 15.5°C (for 40% Dimethylamine aqueous solution)
Executive summary:

Viscosity: 1.7 mPa s (dynamic) at 15.5°C (for 40% Dimethylamine aqueous solution).

Description of key information

Viscosity at 15.5 °C: 1.7 m Pa s (dynamic) (HSDB, 2010). The data belongs to a 40 % aqueous solution of the test substance. For the gaseous state of the substance, no testing has to be performed.

Key value for chemical safety assessment

Additional information

An experimental result of the viscosity for a 40 % aqueous solution of dimethylamine is given in the peer-reviewed database HSDB. The measurement was done under dynamic conditions and at an ambient temperature of 15.5 °C. A value of 1.7 m Pa s is given.