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Physical & Chemical properties

Auto flammability

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Link to relevant study record(s)

Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012-02-22 - 2012-03-15
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
GLP compliance:
yes (incl. QA statement)
Specific details on test material used for the study:
- Batch n°: PFW090017
- Date CoA: 27.10.2011
- Water content: 0.12%
- Test Substance Name Jeffamine EDR-176
- Chemical Name 3,3-etheylenedioxybis(propylamine)
- CAS number 2997-01-5
- Batch Number PFW090017
- Description Colourless liquid
- Molecular Formula C8H20N2O2
- Molecular Weight 176 g.mol-1
Key result
Auto-ignition temperature:
260 °C
Atm. press.:
103.5 kPa
Remarks on result:
other: No cool flames were observed. Ignition produced an orange flame.

- The autoignition temperature of the test item has been determined to be 260°C.

- Hot flame autoignition temperature (AIT, C) : 260

- Including correction factor for barometric pressure (°C) : 259.5

- Time lag to auto-ignition (s) : 12

- Barometric pressure (kPa) : 103.5

- Sample quantity (μl) : 100

Full test results:

 Date Atm. Press (kPa)  Inner flask Temp (°C) 

Conc.

(μl)

Clean Flask?

yes (y) / no (n)

 Ignition yes (y) / no (n)  Time lag (s)  Comments 
  09 -March  103.6  500 100  y  y  0   Medium flame
  09 -March  103.6  440  100 y y  0   Large flame
  09 -March  103.5  380  100 y  y  0  Medium flame
  09 -March  103.5  320  100 y  y  0   Medium flame
  09 -March  103.5  260  100 y  y  12   Medium flame
  09 -March  103.5  245  100 y n   N/A  -
 12 -March  103.5  251  100 y   n   N/A  -
  12 -March  103.4  251  200 n  n    N/A - 
  12 -March  103.4  254  200 n   n   N/A  -
  12 -March  103.4  254  50 n   n   N/A  -
  12 -March  103.4  254  100 n  n    N/A  -
 13 -March  103.4  257  100 y  n    N/A  -
 13 -March  103.4  257  50 n  n    N/A  -
 13 -March  103.4  257  150 n   n   N/A  -
  13 -March  103.3  257  200 n   n   N/A  -
  13 -March  103.3  257  300 n   n   N/A  -
  13 -March  103.3  257  500 n   n   N/A  -
  13 -March  103.3  257  400 n   n   N/A  -
 14 -March  103.0  257  100 y   n   N/A  -
 14 -March  102.9  257  150 y   n   N/A  -
 15 -March  102.4  257  50 y   n   N/A  -
 15 -March  102.4  257  200 y   n   N/A  -
 15 -March  102.4  257  250 y   n   N/A  -
Conclusions:
The autoignition temperature of the test item has been determined to be 260°C at 103.5 kPa.
Executive summary:

The test auto-ignition is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A15.

The autoignition temperature of the test item has been determined to be 260°C at 103.5 kPa.

Description of key information

The test auto-ignition is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A15.

The autoignition temperature of the test item has been determined to be 260°C at 103.5 kPa.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
260 °C

Additional information

The reported autoignition temperature was determined at 103.5 kPa.