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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Thei study was conducted between 19 June 2017 and 27 July 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study is considered to be a reliability 1 as it has been conducted according to EU Method A.15 and in compliance with GLP.
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
EC No. 440/2008 of 30 May 2008
Deviations:
no
GLP compliance:
yes
Specific details on test material used for the study:
Identification: 1,3-Benzenedimethanamine, reaction products with glycidyl tolyl ether
Appearance/Physical state: Clear colorless viscous liquid
Batch: WA 1508
Purity: Not supplied
Expiry date: 01 January 2021
Storage conditions: Room temperature on the dark
Key result
Auto-ignition temperature:
408 °C
Atm. press.:
> 100.4 - < 101.7 kPa

Results of the auto-ignition temperature determination are shown in the following table:

TestTemperature (ºC)

Clean Flask (Yes/No)

Volume (µL)

Ignition Delay (s)

Observations

200

Yes

70

>300

No ignition. Grey fumes were emitted.

250

Yes

70

>300

No ignition. Grey fumes were emitted.

300

Yes

70

>300

No ignition. Grey fumes were emitted.

350

No

70

>300

No ignition. Grey fumes were emitted.

400

No

70

>300

No ignition. Grey fumes were emitted.

450

No

70

5

An orange flame. Grey fumes were emitted.

440

No

70

5

An orange flame. Grey fumes were emitted.

430

No

70

8

An orange flame. Grey fumes were emitted.

420

No

70

>300

No ignition. Grey fumes were emitted.

426

No

70

>300

No ignition. Grey fumes were emitted.

428

Yes

70

>300

No ignition. Grey fumes were emitted.

428

Yes

200

8

An orange flame. Grey fumes were emitted.

426

Yes

200

8

An orange flame. Grey fumes were emitted.

424

Yes

200

9

An orange/red flame. Grey fumes were emitted.

422

Yes

200

13

An orange/red flame. Grey fumes were emitted.

420

Yes

200

11

An orange/red flame. Grey fumes were emitted.

400

Yes

200

>300

No ignition. Grey fumes were emitted.

410

Yes

200

>300

No ignition. Grey fumes were emitted.

412

Yes

200

>300

No ignition. Grey fumes were emitted.

414

Yes

200

>300

No ignition. Grey fumes were emitted.

416

Yes

200

>300

No ignition. Grey fumes were emitted.

418

Yes

200

13

An orange flame. Grey fumes were emitted.

416

Yes

400

13

An orange flame. Grey fumes were emitted.

410

Yes

400

>300

No ignition. Grey fumes were emitted.

412

Yes

400

15

An orange flame. Grey fumes were emitted.

410

Yes

600

>300

No ignition. Grey fumes were emitted.

410

Yes

800

12

An orange flame. Grey fumes were emitted.

408

Yes

800

15

An orange flame. Grey fumes were emitted.

402

Yes

800

>300

No ignition. Grey fumes were emitted.

404

Yes

800

>300

No ignition. Grey fumes were emitted.

406

Yes

800

>300

No ignition. Grey fumes were emitted.

406

Yes

1000

>300

No ignition. Grey fumes were emitted.

406

Yes

200

>300

No ignition. Grey fumes were emitted.

406

Yes

400

>300

No ignition. Grey fumes were emitted.

406

Yes

600

>300

No ignition. Grey fumes were emitted.

Room temperature:19 to 20°C
Atmospheric pressure:100.4 to 101.7kPa

Conclusions:
The test item has been determined to have an auto-ignition temperature of 408 ± 5 °C
Executive summary:

The hazardous physico-chemical properties of 1,3-Benzenedimethanamine, reaction products with glycidyl tolyl ether have been determined. 

Auto-Ignition Temperature (Liquids and Gases). 408± 5 °C using a procedure designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Description of key information

The determination was carried out using a procedure* designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Apparatus: Carbolite flask heater

The test item has been determined to have an auto-ignition temperature of 408 ± 5 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
408 °C

Additional information