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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
other: EC Regulation No.440/2008 – Annex A.15 Auto-ignition Temperature (Liquids and Gas)
GLP compliance:
Specific details on test material used for the study:
Appearance: a colorless liquid without irritating odor
Resource: the test item was provided by the sponsor
Package: in a plastic bottle, packing sound
Amount: 500mL
Storage Conditions: sealed and stored at ambient temperature.
Key result
Auto-ignition temperature:
ca. 338 °C
Atm. press.:
ca. 101.3 kPa

Atmospheric pressure during the test: 101.3 kPa.

The test phenomena and results

Injection volume of the sample 100 ul 150 ul 200ul

Whether any cool-flame occurred No No No

Test temperature (℃) 347 344 341

Whether any hot-flame occurred in 10 min Yes Yes Yes

Delay time (s) 4 6 6

Hot-flame temperature (℃) 354 351 348

Test temperature (℃) 344 341 338

Whether any hot-flame occurred in 10 min Yes No Yes

Delay time (s) 5 5 6

Hot-flame temperature (℃) 352 349 345

Test temperature (℃) 341 338 335

Whether any hot-flame occurred in 10 min No No No

Delay time (s) / / /

Hot-flame temperature (℃) / / /

Description of key information

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
338 °C

Additional information