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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Viscosity

Currently viewing:

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Peer reviewed data base

Data source

Reference
Reference Type:
secondary source
Title:
Dinitrotoluene
Author:
Bayer AG
Year:
2003
Bibliographic source:
Properview Database, data sheet for dinitrotoluene, -cited in OECD SIDS; Dinitrotoluene (isomers mixture), CAS 25321-14-6, 2004

Materials and methods

Test guideline
Guideline:
other: no data
GLP compliance:
not specified
Type of method:
other: no data

Test material

Constituent 1
Chemical structure
Reference substance name:
Dinitrotoluene
EC Number:
246-836-1
EC Name:
Dinitrotoluene
Cas Number:
25321-14-6
Molecular formula:
C7H6N2O4
IUPAC Name:
Reaction mass of 1-methyl-2,4-dinitrobenzene and 2-methyl-1,3-dinitrobenzene
Constituent 2
Reference substance name:
Dinitrotoluene (isomers mixture)
IUPAC Name:
Dinitrotoluene (isomers mixture)
Details on test material:
- Name of test material (as cited in study report): dinitrotoluene technical-grade
- Isomers composition: isomer mixture, ca. 80% 2,4-DNT and 20% 2,6-DNT

Results and discussion

Viscosityopen allclose all
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.654
Remarks on result:
other: Visocity of the liquid phase at saturated pressure
Temp.:
other: 50.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.519
Remarks on result:
other: Visocity of the liquid phase at saturated pressure
Temp.:
other: 100.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.384
Remarks on result:
other: Visocity of the liquid phase at saturated pressure
Temp.:
other: 25.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.006
Remarks on result:
other: Visocity of the gas phase at normal pressure
Temp.:
other: 100.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.007
Remarks on result:
other: Visocity of the gas phase at normal pressure
Temp.:
other: 200.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.009
Remarks on result:
other: Visocity of the gas phase at normal pressure

Applicant's summary and conclusion