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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02 May 2016 -03 May 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
Version / remarks:
2003
Deviations:
no
Qualifier:
according to guideline
Guideline:
IEC 60079-4 (Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature)
Version / remarks:
1975
GLP compliance:
yes
Key result
Auto-ignition temperature:
245 °C
Atm. press.:
>= 1 023.6 - <= 1 025.6 hPa

Table: Results of the auto-ignition temperature measurements

 

Test

Volume

[μL]

Auto-ignition

temperature

[°C]

Ignition delay

[s]

Colour of the flame

Minimum auto-ignition

temperature

[°C]

 

 

 

 

 

 

1

70

261

46

Orange/Blue

246

 

150

250

87

Orange/Blue

 

 

300

247

99

Orange/Blue

 

 

500

246

128

Orange/Blue

 

 

800

252

115

Orange/Blue

 

 

 

 

 

 

 

2

100

254

58

Orange/Blue

247

 

400

247

81

Orange/Blue

 

 

900

252

93

Orange/Blue

 

 

 

 

 

 

 

3

175

253

81

Orange/Blue

246

 

450

246

128

Orange/Blue

 

 

850

253

90

Orange/Blue

 

 

 

 

 

 

 

 

Conclusions:
The substance Grisalva has an auto-ignition temperature of 245°C at 1024-1026 hPa. GLP-compliant study in accordance with EU method A.15.
Executive summary:

The substance Grisalva has an auto-ignition temperature of 245°C according to EU method A.15.

Description of key information

The substance Grisalva has an auto-ignition temperature of 245°C according to EU method A.15.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
245 °C

Additional information