VANILLIN (FOR SYNTHESIS)

Physical state at 20 °C

Solid

Colour

White to light yellow

Odour

Aromatic vanilla odour

pH value

4.3 (10 g/l)

Melting Point/ Freezing point [°C]

81 - 83 °C

Flash Point [°C]

147°C

Partition coefficient Log Pow octanol / water at 20°C

1.4

Vapour density

5.2

Boiling point [°C]

170 °C

Density [g/cm3]

1.056

Auto-ignition temperature [°C]

400 °C

Vapour pressure mm/Hg

1 mm Hg at 107 °C

Viscosity at 40°C [mm2/s]

11 g/l @ 25°C

Solubility in water [% weight]

11 g/l @ 25°C