N,N'-bis(2,4,6-triisopropylphenyl)methanediimine

Auto flammability

Administrative data

Endpoint:

auto-ignition temperature (liquids)

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 liquid non flammable in air, e.g. no flash point up to 200°C

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

flash point of flammable liquids

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2017-08-04 (experimental phase)

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

comparable to guideline study with acceptable restrictions

Remarks:

in-house data with poorer documentation, but given data allows to conclude that the study was properly conducted

Reason / purpose for cross-reference:

reference to same study

Reason / purpose for cross-reference:

reference to same study

Reason / purpose for cross-reference:

reference to same study

Qualifier:

equivalent or similar to guideline

Guideline:

EU Method A.9 (Flash-Point)

Deviations:

not applicable

Qualifier:

equivalent or similar to guideline

Guideline:

ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)

Version / remarks:

Pensky-Martens closed cup according DIN EN ISO 2719, Method A

Deviations:

not specified

GLP compliance:

no

Type of method:

closed cup

Flash point apparatus:

Pensky-Martens apparatus

Key result

Flash point:

201.5 °C

Atm. press.:

1 013 hPa

Interpretation of results:

GHS criteria not met

Remarks:

EU implementation

Conclusions:

The study was performed according to DIN EN ISO 2719 with the Pensky-Martens closed cup method on the substance to be registered itself, the test procedure is sufficiently documented and therefore reliability of Klimisch 2 has been assigned. The flash point was determined to be 201.5°C at 101.3 kPa. Hence, it does not need to be regarded as flammable liquid according to Regulation 1272/2008, as it defines flammable liquid as a liquid having a flash point of not more than 60°C.

Executive summary:

The flash point was determined according to DIN EN ISO 2719 with the Pensky-Martens closed cup method to be 201.5°C at 101.3 kPa. The substance is not a flammable liquid according to Regulation 1272/2008.