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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Jul 13 – Aug 09, 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
Version / remarks:
ASTM E659-14
GLP compliance:
yes
Key result
Auto-ignition temperature:
310 °C
Atm. press.:
101.4 kPa
Remarks on result:
other: No cool flames were observed.

Results:

Hot flame autoignition temperature (AIT, °C)

310

Time lag to autoignition (s)

1

Barometric pressure (kPa)

101.4

Sample quantity (g)

0.05

No cool flames were observed.

Date

Atm. Press (kPa)

Inner Flask Temp (°C)

Conc.

(g)

Clean Flask? yes (y) / no (n)

Ignition? yes (y) / no (n)

Time lag (s)

Comments

13/07/2016

101.8

500

0.01

y

y

2

Orange flame

13/07/2016

101.8

470

0.01

y

y

4

Orange flame

13/07/2016

101.8

440

0.01

y

y

3

Orange flame

14/07/2016

102.4

380

0.01

y

n

-

-

14/07/2016

102.4

410

0.01

n

y

1

Orange flame

26/07/2016

102.2

380

0.02

y

y

1

Orange flame

26/07/2016

102.2

320

0.02

n

n

-

-

26/07/2016

102.2

350

0.02

y

n

-

-

26/07/2016

102.2

365

0.02

y

n

-

-

26/07/2016

101.9

371

0.02

y

y

10

Orange flame

26/07/2016

101.9

365

0.03

y

n

-

-

26/07/2016

101.9

368

0.03

y

n

-

-

26/07/2016

101.9

368

0.04

y

y

1

Orange flame

26/07/2016

101.5

365

0.04

n

y

1

Orange flame

26/07/2016

101.5

359

0.04

y

y

4

Orange flame

26/07/2016

101.5

350

0.04

y

n

-

-

26/07/2016

101.3

356

0.04

y

n

-

 

08/08/2016

101.4

356

0.05

y

y

1

Orange flame

08/08/2016

101.4

353

0.05

n

y

2

Orange flame

08/08/2016

101.4

350

0.05

y

y

1

Orange flame

08/08/2016

101.4

341

0.05

y

y

3

Orange flame

08/08/2016

101.4

332

0.05

n

y

3

Orange flame

08/08/2016

101.4

300

0.05

y

n

-

-

08/08/2016

101.4

310

0.05

n

y

1

Orange flame

08/08/2016

101.4

307

0.05

y

n

-

-

08/08/2016

101.4

307

0.06

y

n

-

-

08/08/2016

101.4

307

0.08

y

n

-

-

09/08/2016

102.6

307

0.10

y

n

-

-

09/08/2016

102.6

307

0.04

y

n

-

-

09/08/2016

102.6

307

0.03

y

n

-

-

Description of key information

310 °C at 101.4 kPa (ASTM E659-14). No cool flames were observed.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
310 °C

Additional information