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Physical & Chemical properties

Boiling point

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Description of key information

The boiling temperature of UNOXOL(TM) 3,4 Dialdehyde Purified Grade (Heptanes content < 0.1 5 wt) was determined to be in the range 200°C - 250°C (473K – 523K). Reaction and/or decomposition of the test substance was observed together with boiling. The boiling point of UNOXOL(TM) 3,4 Dialdehyde Crude Grade (Heptanes level ca. 6% wt) was determined to be 157.067 °C at 760 mmHg (101325 Pa).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
200 °C

Additional information

The boiling temperature of UNOXOL(TM) 3,4 Dialdehyde Purified Grade (Heptanes level < 0.1 % wt) was determined to be in the range 200°C - 250°C (473K – 523K). Reaction and/or decomposition of the test substance was observed together with boiling. The boiling point of UNOXOL(TM) 3,4 Dialdehyde Crude Grade (Heptanes level ca. 6% wt) was determined to be 157.067 °C at 760 mmHg (101325 Pa).