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Physical & Chemical properties

Boiling point

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Description of key information

Boiling point: 237.2°C (OECD 103)

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
237.2 °C

Additional information

A measured boiling point value of 237.2°C at 1013 hPa was determined for the substance using a photocell detection method in accordance with OECD 103 Test Guideline and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable and is selected as key study. The key study is supported by a boiling point value of 236.1±1°C (509.3±1°K) at 98 kPa which was determined in a reliable study conducted according to the OECD test guideline and EU test method. The test was not conducted at standard atmospheric pressure.

In a secondary source to which reliability could not be assigned, a boiling point value of 180°C was reported for the substance.