Dodecyl nonan-1-oate

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

auto-ignition temperature (liquids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

27 Jul - 11 Aug, 2017

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))

GLP compliance:

no

Auto-ignition temperature:

227 °C

Atm. press.:

101.3 kPa

The autoignition temperature of Intermediate For CrodaTherm 6.5-(GD) has been determined to be 227 °C.

Hot flame autoignition temperature (AIT, °C): 227

Including correction factor for barometric pressure (°C): 227

Time lag to autoignition (s): 14

Barometric pressure (kPa): 101.3

Sample quantity (μL): 1200

Relative Humidity (%): 56

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
27/07	100.8		500	100	y	y	< 1	Large orange flame
27/07	100.8		470	100	y	y	< 1	Large orange flame
27/07	100.7		440	100	y	y	< 1	Large orange flame
28/07	101.1		410	100	y	y	< 1	Large orange flame
28/07	101.1		380	100	y	y	1	Large orange flame
28/07	101.1		350	100	y	y	1	Large orange flame
31/07	101.2		320	100	y	y	3	Medium orange flame
31/07	101.2		305	100	y	n	-	-
31/07	101.2		305	200	y	n	-	-
31/07	101.2		311	100	y	n	-	-
01/08	101.5		311	200	y	y	3	Small blue/orange flame
01/08	101.5		308	200	y	y	2	Small blue/orange flame
01/08	101.4		305	300	y	n	-	-
01/08	101.4		305	400	y	y	1	Medium orange flame
01/08	101.5		296	400	y	n	-	-
01/08	101.5		296	500	y	n	-	-
02/08	101.3		299	400	y	y	2	Medium orange flame
02/08	101.3		296	600	y	y	3	Medium blue/orange flame
02/08	101.3		290	600	y	n	-	-
02/08	101.3		290	800	y	n	-	-
03/08	100.7	290		1000	y	y	2	Medium orange flame
03/08	100.7	275		1000	y	n	-	-
03/08	100.8	275		1200	y	y	1	Medium blue/orange flame
04/08	101.2	269		1200	y	y	2	Medium blue/orange flame
04/08	101.2	260		1200	y	y	2	Medium orange flame
07/08	101.8	254		1200	y	y	3	Medium orange flame
07/08	101.6	242		1200	y	y	7	Medium orange flame
09/08	101.3	227		1200	y	y	14	Large blue/orange flame
09/08	101.6	215		1200	y	n	-	-
10/08	102.5	221		1200	y	n	-	-
10/08	102.5	224		1200	y	n	-	-
10/08	102.5	224		1400	y	n	-	-
11/08	102.2	224		1600	y	n	-	-
11/08	102.1	224		1800	y	n	-	-
11/08	102.0	224		1000	y	n	-	-
11/08	102.0	224		800	y	n	-	-

Description of key information

227 ° C at 101.3 kPa (Method A.15)

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:

227 °C