Tetrahydro-3-pentyl-2H-pyran-4-yl acetate

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

auto-flammability

Type of information:

experimental study

Adequacy of study:

key study

Study period:

07 May 2015 - 09 June 2015

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: The study is considered to be a reliability 1 as it has been conducted according to EU Method A.15 and in compliance with GLP.

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: DIN 51794 (2003)

Deviations:

no

Qualifier:

according to guideline

Guideline:

other: IEC standard 79-4, Part 4 (1975)

Deviations:

no

GLP compliance:

yes

Key result

Auto-ignition temperature:

220 °C

Atm. press.:

1 030.8 - 1 031.2 hPa

Remarks on result:

other: The lowest temperature in the main study at which ignition occurred (i.e. 222°C) was rounded down to the nearest multiple of 5°C.

Results Auto-ignition temperature measurements (main study):

Test	Volume [µL]	Start [°C]	Auto-ignition temperature [°C]	Ignition delay [s]	End [°C]	Colour of the flame	Minimum auto-ignition temperature [°C]
1	70	253	237	43	235	Orange/Blue	224
	150	234	224	106	222	Orange/Blue
	300	231	227	91	225	Orange/Blue
2	100	242	234	68	232	Orange/Blue	222
	200	233	225	136	223	Orange/Blue
	400	222	222	153	220	Orange/Blue
	600	241	231	83	229	Orange/Blue
3	85	242	236	57	234	Orange/Blue	225
	250	233	225	152	223	Orange/Blue
	500	232	230	114	228	Orange/Blue

 

- Atmospheric pressure: 1030.8 - 1031.2 hPa.

- The maximum deviation between the three values was < 10°C. According to the guidelines, no further testing was required.

Conclusions:

The substance Jasmal has a self-ignition temperature of 220°C according to EU Method A.15 in compliance with GLP.

Executive summary:

The substance Jasmal has a self-ignition temperature of 220°C according to EU Method A.15.

Description of key information

The substance Jasmal has a self-ignition temperature of 220°C according to EU Method A.15.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:

220 °C