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Diss Factsheets

Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 Dec - 18 Dec 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: ASTM E 659-14 – Standard Test Method for Auto-Ignition Temperature of Liquid Chemicals, ASTM International, West Conshohocken, PA, 2014
Version / remarks:
2014
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
Italian Ministry of Health, Rome, Italy

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of 2-ethyl-4-methyl-1H-imidazole-1-propiononitrile and 2-ethyl-5-methyl-1H-imidazole-1-propiononitrile
EC Number:
947-727-8
Cas Number:
568591-00-4
Molecular formula:
C9H13N3
IUPAC Name:
Reaction mass of 2-ethyl-4-methyl-1H-imidazole-1-propiononitrile and 2-ethyl-5-methyl-1H-imidazole-1-propiononitrile

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
450 °C
Atm. press.:
995 mBar

Any other information on results incl. tables

Data and results for the auto-ignition temperature of the test item are reported in below Table 1.

Table 1: 2E4MZ-CN: Auto-Ignition Temperature

Temperature (°C)

Volume tested

(µL)

Time-lag

(s)

Temperature (°C)

Volume tested

(µL)

Time-lag

(s)

400

250

No ignition

449

250

No ignition

450

250

2

449

200

No ignition

440

250

No ignition

449

150

No ignition

445

250

No ignition

449

100

No ignition

446

250

No ignition

449

70

No ignition

447

250

No ignition

449

50

No ignition

448

250

No ignition

-

-

-

 

 

The auto-ignition temperature of sample labelled as 2E4MZ-CN is 450 °C (volume of sample: 250 µL and ignition delay time: 2 seconds).

Applicant's summary and conclusion