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Physical & Chemical properties

Auto flammability

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Description of key information

Self Ignition Temperature: 335 °C

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
335 °C

Additional information

1,4 -Butynediol has a measured auto-ignition / self-ignition temperature of 335 °C at 101.3 kPa (GESTIS 2010).