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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
rotational viscometer (dynamic)

Test material

Constituent 1
Reference substance name:
N, N-bis[3-(dimethylamino) propyl]-N', N'-dimethylpropane-1,3-diamine
IUPAC Name:
N, N-bis[3-(dimethylamino) propyl]-N', N'-dimethylpropane-1,3-diamine
Constituent 2
Chemical structure
Reference substance name:
N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine
EC Number:
251-459-0
EC Name:
N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine
Cas Number:
33329-35-0
Molecular formula:
C15H36N4
IUPAC Name:
(3-{bis[3-(dimethylamino)propyl]amino}propyl)dimethylamine
Test material form:
liquid: viscous
Details on test material:
Air Products Polycat 9, Batch 1133437

Results and discussion

Viscosityopen allclose all
Temp.:
40°C
Parameter:
other: cP
Value:
> 3.33 - < 3.36
Remarks on result:
other: Tested at shear rates 7-100 1/sec.
Temp.:
20°C
Parameter:
other: cP
Value:
> 6.25 - < 6.29
Remarks on result:
other: Tested at shear rates 7-100 1/sec.

Applicant's summary and conclusion

Conclusions:
Experimantally determined viscosity of N’,N’-bis[3-(dimethylamino)propyl]-N,N-dimethylpropane-1,3-diamine is 6.27 cP at 20 degrees and 3.35 at 40 degrees C.
Executive summary:

Viscosity profiles of N’,N’-bis[3-(dimethylamino)propyl]-N,N-dimethylpropane-1,3-diamine as a function of shear rate at temperatures of 20°C and 40°C were determined using rotational viscometer at shear rates 7-100 1/sec. The viscosity of the sample is independent of shear rate, the sample is a Newtonian fluid.