Reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimide

Flash point

Link to relevant study record(s)

Reference

Endpoint:

flash point of flammable liquids

Type of information:

experimental study

Adequacy of study:

key study

Study period:

30 May 2016 - 23 June 2016

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.9 (Flash-Point)

Qualifier:

according to guideline

Guideline:

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

Version / remarks:

2003

Qualifier:

according to guideline

Guideline:

other: UN Transport Regulation Class 3

Version / remarks:

2009

GLP compliance:

yes (incl. QA statement)

Type of method:

closed cup

Flash point apparatus:

Pensky-Martens apparatus

Specific details on test material used for the study:

Batch No: CNAA053604
Content: 98%
Storage conditions: Room temperature in a closed container.
Expiry dat: 2017-04-21

Key result

Flash point:

152 °C

Atm. press.:

> 1 006.6 - < 1 008.2 hPa

In the preliminary test the lowest temperature where an ignition was observed was 152.0 °C.

In the main test the lowest temperature where an ignition was observed was 152°C. The measured

flash point is corrected to the ambient pressure an averaged to be to be 152.14°C. The resulting corrected flash point rounded down to the nearest multiple of 0.5°C is 152.0°C. The detailed test results are listed in the table in the

next section.

Interpretation of results:

GHS criteria not met

Conclusions:

The test item Reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimide has a flash point of 152.0 °C (average corrected and rounded down to the nearest multiple of 0.5 °C) according to Regulation EC No. 440/2008 Method A.9. Flash Point and DIN EN ISO 2719 (2003).
According to the results of the test on the flash point, the test item is classified as following:
UN Transport Regulation: As the test item has a measured flash point of 152.0 °C (> 60 °C), it has not to be classified as flammable liquid in class 3.
GHS (CLP Regulation EC 1272/2008 Annex 1: 2.6): As the test item has a measured flash point of 152.0 °C (> 60 °C), it has not to be classified as flammable liquid of category 3.

Executive summary:

The test item reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimidehas a flash point of 152.0 °C (average corrected and rounded down to the nearest multiple of 0.5 °C) according to Regulation EC No. 440/2008 Method A.9. Flash Point andDIN EN ISO 2719 (2003).

According to the results of the test on the flash point, the test item is classified as following:

UN Transport Regulation:As the test item has a measured flash point of 152.0 °C (> 60 °C), it has not to be classified as flammable liquid in class 3.

GHS (CLP Regulation EC 1272/2008 Annex 1: 2.6): As the test item has a measured flash point of 152.0 °C (> 60 °C), it has not to be classified as flammable liquid.

Description of key information

The test item reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimidehas a flash point of 152.0 °C (average corrected and rounded down to the nearest multiple of 0.5 °C) according to Regulation EC No. 440/2008 Method A.9. Flash Point andDIN EN ISO 2719 (2003).

According to the results of the test on the flash point, the test item is classified as following:

UN Transport Regulation:As the test item has a measured flash point of 152.0 °C (> 60 °C), it has not to be classified as flammable liquid in class 3.

GHS (CLP Regulation EC 1272/2008 Annex 1: 2.6): As the test item has a measured flash point of 152.0 °C (> 60 °C), it has not to be classified as flammable liquid.

Key value for chemical safety assessment

Flash point at 101 325 Pa:

152 °C