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Physical & Chemical properties

Auto flammability

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Description of key information

According to Annex XI No. 12 the determination of the auto flammmability does not need to be conducted for gases having no flammable range. Testing of the flammability of chlorodifluoromethane exhibited no flammability (cf. Sect. 4.13).

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
632 °C

Additional information

According to Annex XI No. 12 the determination of the auto flammability does not need to be conducted for gases having no flammable range. Testing of the flammability of chlorodifluoromethane exhibited no flammability (cf. Sect. 4.13). Self-ignition temperatures were found from 630 to 635°C.