4-chloro-4'-fluorobutyrophenone

Auto flammability

Administrative data

Endpoint:

auto-flammability

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2015

Report date:

2015

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

4-chloro-4'-fluorobutyrophenone

EC Number:

223-395-3

EC Name:

4-chloro-4'-fluorobutyrophenone

Cas Number:

3874-54-2

Molecular formula:

C10H10ClFO

IUPAC Name:

4-chloro-1-(4-fluorophenyl)butan-1-one

Test material form:

other: liquid

Details on test material:

Test Item: 4-Chloro-4′-fluorobutyrophenoneMolecular formula: C10H10ClFOCAS Number: 3874-54-2Storage: room temperaturePhysical state: liquid

Results and discussion

Auto-ignition temperature (liquids / gases)

Auto-ignition temperature:

202 °C

Atm. press.:

ca. 1 Bar

Remarks on result:

other:

Any other information on results incl. tables

Temperature (flask inside)  External Temperature  Ignition  Sample amount  Ignition delay time  96 °C 99 °C  -  100 μL  n.a.  123 °C 126 °C  -   100 μL  n.a.  153 °C 156 °C  -   100 μL  n.a.  185 °C 187 °C  -   100 μL  n.a.  216 °C 216 °C  -   100 μL  n.a.  247 °C 247 °C  +   100 μL  20 sec  249 °C 250 °C  +   250 μL  20 sec  219 °C 220 °C  +   250 μL  40 sec  191 °C 191 °C  -  250 μL   n.a.  201 °C 201 °C  -  250 μL   n.a.  206 °C 210 °C  +   250 μL  191 sec  202 °C 207 °C   +  250 μL  221 sec

-       not ignited

+      ignited

n.a.   not applicable

Applicant's summary and conclusion

Conclusions:

Under these circumstances autoignition of 4-Chloro-4′-fluorobutyrophenone was determined to be 202°C at atmospheric pressure.