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Diss Factsheets

Physical & Chemical properties

Flash point

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Administrative data

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:
16 june 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The study was conducted according to an internationally recognised method, and under GLP. The substance is considered to be adequately characterised. Therefore full validation applies.
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6315 (Flammability)
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Deviations:
no
Principles of method if other than guideline:
Not applicable
GLP compliance:
yes (incl. QA statement)
Remarks:
inspected on October 13 and 14, 2014 / signed on April 08, 2015
Type of method:
non-equilibrium method closed cup
Key result
Flash point:
ca. 45 °C
Atm. press.:
ca. 101 325 Pa

Findings

Determination of the Flash Point

The results of the determinations are presented in the following tables.

Table 4.11/2.- Findings

Program

Expected flash point (setting)

in °C

Flash point (found)
in °C

Mean
in °C

Notes

Search

183

49.1

 

not used for calculation(pre-test)

EN ISO 2719-B

49

45.0

45.0

difference < 2°C

EN ISO 2719-B

45

45.0

 

Evaluation and Result

The flash point is given as the mean value of the duplicate determination. The measured flash point is therefore 45.0°C (corresponding to 318.2 K).

 Discussion

The difference between the two values which were measured was below 2 °C (no difference). For this reason, the determination was considered valid.

Interpretation of results:
Category 3 (flammable liquids) based on GHS criteria
Conclusions:
The flash point of test substance is below the classification thresholds of 60°C (CLP criteria) or 93°C (GHS criteria). Therefore the test substance is classified as a flammable liquid.
Executive summary:

The flash point of the test substance was determined under GLP according to EU Method A.9 (Flash-Point), using a non-equilibrium closed cup method (ISO2719 -Part B).

A pre-test and a main test with two experiments were performed using a flashpoint tester. The flashpoint of the test item is stated as 45.0 °C (corresponding to 318.2 K). This value is the mean value of two independent determinations.

Description of key information

The substance is classified as a flammable liquidcategory 3 according to CLP and GHS criteria.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
45 °C

Additional information

The flash point of the test substance was determined under GLP according toEU Method A.9 (Flash-Point), using a non-equilibrium closed cup method

(ISO2719 -Part B).

It is considered as a key study.

This study is relevant for the classification regarding flammable properties.