Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative self-ignition temperature (solids)
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is a solid having a melting point <= 160°C
Cross-referenceopen allclose all
Reason / purpose for cross-reference:
data waiving: supporting information
Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02 March 2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6303 (Physical State)
Deviations:
no
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
paste
Colour:
Light amber
Substance type:
organic
Conclusions:
The test substance was a light amber paste at 20ºC and atmospheric pressure.
Executive summary:

The appearance and physical state of the test substance, TMAC T (96.6% active) was characterised in a guideline compliant study. The test substance was found to be a light amber paste at 20ºC and atmospheric pressure (Borjesson, 2012).

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02 March 2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
other: Method AB46-1215, “Determination of melting point, boiling point and enthalpy using Differential Scanning Calorimetry
GLP compliance:
no
Type of method:
other: Differential Scanning Calorimetry
Key result
Melting / freezing pt.:
55 °C
Remarks on result:
other: melting temperature range: 35-55ºC
Conclusions:
Under the study conditions, the melting point of the test substance was determined to be 55ºC.
Executive summary:

The melting point temperature of the test substance, TMAC T (96.6% active) was determined using Differential Scanning Calorimetry (DSC) according to method that is similar to AB46-1215 Guideline, Under the study conditions, the melting point of the test substance was determined to be 55 ºC (with a range of 35 to 55 ºC) (Borjesson, 2012).

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion