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Flash point

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Description of key information

For hazard and risk assessment of 2-Chlorobutane a falsh point of -29 °C at 1 atm is taken forward as worst case approach.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
-29 °C

Additional information

In Literature various flash points for 2-Chlorobutane are reported amongst them -10 °C as reported in CRC handbook and -29 °C as reported by Riddick et al. in a technical handbook. Other values in common open databases such as Gestis are -21 °C but almost all values are in the range of -30 °C to -10 °C. Consequently, as a worst case safety oriented approach the value of -29 °C is taken forward for hazard and risk assessment in this dossier.