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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

The bulk density of DETU (1,3 -diethyl-2 -thiourea) is about 0.77 whereas the crystal density is about 1.0.

Key value for chemical safety assessment

Relative density at 20C:
0.77

Additional information

According to

  • An estimation made with Advanced chemistry development (ACD/Labs) Software V11.02, density of DETU (1,3-diethyl-2-thiourea) is on the range 0.939-1.049 g/cm3 at 20°C
  • According to an QSAR made with SPARC, density of DETU (1,3-diethyl-2-thiourea) is found to be 0.96 g/cm3 at 25°C.
  • According to MSDS, volumetric mass of DETU is about 1.1 g/cm3 at 25°C
  • According to a study made according ASTM 1895, density of DETU (1,3-diethyl-2-thiourea) is found equal to 0.773 g/cm3 at 20°C,

the bulk density of DETU (1,3 -diethyl-2 -thiourea) is about 0.77 whereas the crystal density is about 1.0.