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Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
14/06/2012 to 22/06/2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP proprietary study report.
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
yes (incl. QA statement)
Auto-ignition temperature:
461 °C
Atm. press.:
101.7 kPa
Remarks on result:
other:

The sample was tested as received.

Apparatus: AIT System 2.

SOP reference: CTL SOP No. 414

The autoignition temperature of Phenyl Ethyl Acetate has been determined to be 461°C.

Hot flame autoignition temperature (AIT, °C): 461

Including correction factor for barometric pressure (°C): 460.9

Time lag to auto-ignition (s): 9

Barometric pressure (kPa): 101.7

Sample quantity (µL): 150

 

No cool flames were observed. Ignition produced a very large, orange flame followed by a small flame which burned for up to 15 seconds after the ignition.

 

Full test results:

 

Date

 P (kPa)

Inner flask

T (°C)

Conc (µL)

Clean flask?

Y / N

Ignition

Y / N

Time lag (s)

Comments

14-Jun

101.4

500

100

Y

Y

6

Large flame

14-Jun

101.4

470

100

Y

N

N/A

-

15-Jun

101.3

485

100

Y

Y

12

Large flame

15-Jun

100.6

479

100

Y

N

N/A

-

15-Jun

100.6

481

100

Y

N

N/A

-

15-Jun

100.7

481

50

Y

N

N/A

-

15-Jun

100.7

482

100

Y

Y

10

Large flame

15-Jun

100.7

479

50

Y

N

N/A

-

15-Jun

100.7

479

150

Y

N

N/A

-

18-Jun

101.5

479

200

Y

Y

6

Large flame

18-Jun

101.7

476

200

Y

Y

12

Large flame

18-Jun

101.7

473

200

Y

N

N/A

-

18-Jun

101.7

473

250

Y

N

N/A

-

18-Jun

101.8

473

300

Y

Y

7

Large flame

18-Jun

101.9

470

300

Y

N

N/A

-

19-Jun

101.8

470

400

Y

N

N/A

-

19-Jun

101.9

470

250

Y

N

N/A

-

19-Jun

102.0

470

500

Y

N

N/A

-

19-Jun

101.9

470

200

Y

N

N/A

-

19-Jun

101.9

470

600

Y

N

11

Large flame

20-Jun

101.7

470

150

Y

Y

10

Large flame

20-Jun

101.7

467

150

Y

Y

9

Large flame

20-Jun

101.7

561

150

Y

Y

N/A

-

20-Jun

101.7

455

150

Y

N

N/A

-

21-Jun

100.4

458

150

Y

N

N/A

-

21-Jun

100.4

458

200

Y

N

N/A

-

21-Jun

100.5

458

100

Y

N

N/A

-

21-Jun

100.5

458

250

Y

N

N/A

-

21-Jun

100.5

458

50

Y

N

N/A

-

21-Jun

100.4

458

300

Y

N

N/A

-

21-Jun

100.4

458

400

Y

N

N/A

-

21-Jun

100.4

458

500

Y

N

N/A

-

22-Jun

100.9

458

600

Y

N

N/A

-

 

 

Conclusions:
The autoignition temperature of Phenyl Ethyl Acetate has been determined to be 461°C.
Executive summary:

The autoignition temperature of Phenyl Ethyl Acetate has been determined according to method A15 to be 461°C.

Description of key information

The autoignition temperature of Phenyl Ethyl Acetate has been determined to be 461°C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
461 °C

Additional information