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Physical & Chemical properties

Auto flammability

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Link to relevant study record(s)

Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
03 - 17 July, 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
no
Auto-ignition temperature:
230 °C
Atm. press.:
102.2 kPa

The autoignition temperature of Crodatherm 15 has been determined to be 230 °C.

Hot flame autoignition temperature (AIT, °C): 230

Including correction factor for barometric pressure (°C): 230

Time lag to autoignition (s) : 18

Barometric pressure (kPa) : 102.2

Sample quantity (μL) : 1200

Relative Humidity (%) : 46

Comments

No cool flames were observed. Ignition produced an orange flame.

Table 4:1 : Full test results

Date

Atm. Press (kPa)

Inner Flask Temp (°C)

Conc.

(μL)

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

Ignition yes (y) / no (n)

Time lag (s)

Comments

03/07

102.3

500

100

y

y

< 1

Large flame

03/07

102.3

470

100

y

y

< 1

Large flame

03/07

102.3

410

100

y

y

<1

Large flame

03/07

102.2

380

100

y

y

< 1

Large flame

03/07

102.2

350

100

y

y

< 1

Large flame

03/07

102.2

320

100

y

n

-

-

04/07

102.1

320

200

y

n

-

-

04/07

102.1

335

100

y

n

-

-

04/07

102.1

335

200

y

y

< 1

Large flame

04/07

102.1

326

200

y

n

-

-

04/07

102.1

326

300

y

n

-

-

05/07

102.0

329

200

y

n

-

-

05/07

102.0

329

300

y

n

-

-

06/07

101.5

329

400

y

n

-

-

06/07

101.4

332

200

y

y

2

Medium flame

06/07

101.4

329

500

y

n

-

-

07/07

101.8

329

150

y

y

< 1

Medium flame

07/07

101.8

326

150

y

y

3

Medium flame

07/07

101.8

320

150

y

n

-

-

10/07

101.0

320

70

y

y

3

Medium flame

10/07

101.0

311

70

y

n

-

-

10/07

101.0

311

100

y

n

-

-

10/07

101.0

314

70

y

n

-

-

10/07

101.0

314

50

y

n

-

-

10/07

101.0

317

70

y

y

3

Medium flame

10/07

101.0

314

30

y

n

-

-

10/07

101.0

314

10

y

n

-

-

10/07

101.0

314

100

y

n

-

-

11/07

101.1

314

150

y

n

-

-

11/07

101.1

314

200

y

y

2

Medium flame

11/07

101.1

311

200

y

n

-

-

11/07

101.0

311

300

y

n

-

-

11/07

101.0

311

400

y

y

< 1

Large flame

11/07

101.0

302

400

y

y

2

Large flame

11/07

101.0

293

400

y

n

-

-

11/07

101.0

293

500

y

y

< 1

Medium flame

11/07

101.0

284

500

y

n

-

-

11/07

101.0

284

600

y

n

-

-

11/07

100.9

287

500

y

y

11

Medium flame

11/07

100.8

284

700

y

n

-

-

11/07

100.8

284

1000

y

y

2

Medium flame

11/07

100.8

278

1000

y

y

3

Medium flame

12/07

101.1

269

1000

y

y

2

Medium flame

12/07

101.1

260

1000

y

y

123

Medium flame

12/07

101.1

257

1000

y

y

3

Medium flame

12/07

101.1

251

1000

y

y

5

Medium flame

12/07

101.1

245

1000

y

y

6

Medium flame

12/07

101.9

239

1000

y

y

398

Medium flame

13/07

102.3

233

1000

y

n

-

-

13/07

102.3

233

1200

y

y

13

Medium flame

13/07

102.3

224

1200

y

n

-

-

13/07

102.3

224

1400

y

n

-

-

13/07

102.2

227

1200

y

n

-

-

13/07

102.2

227

1400

y

n

-

-

13/07

102.2

230

1200

y

y

18

Small flame

13/07

102.2

227

1600

y

n

-

-

14/07

102.2

227

1800

y

n

-

-

14/07

102.2

227

1000

y

n

-

-

14/07

102.2

227

800

y

n

-

-

17/07

102.4

227

700

y

n

-

-

17/07

102.3

227

600

y

n

-

-

Description of key information

230 °C at 102.2 kPa (Method A.15)

Key value for chemical safety assessment

Additional information