Chemical Properties
light yellow to beige crystalline powder, crystals
Uses
2,4-Dichlorobenzaldehyde is used in the synthesis of platelet aggregation inhibitors. Also used in the preparation of novel Schiff bases containing quinazolinone rings.
Uses
2,4-Dichlorobenzaldehyde was used in the solid-phase synthesis of a series of indole-based peptoids.
General Description
White crystalline solid or off-white chunky solid with black specks and a pungent odor. Average shelf life 1 year in a closed container.
Air & Water Reactions
Sensitive to light. May also be sensitive to prolonged exposure to air and moisture. Insoluble in water.
Reactivity Profile
2,4-Dichlorobenzaldehyde is incompatible with iron, oxygen and oxygen-containing materials. 2,4-Dichlorobenzaldehyde is also incompatible with strong oxidizers and strong bases.
Fire Hazard
2,4-Dichlorobenzaldehyde is combustible.
Purification Methods
Crystallise the aldehyde from EtOH or ligroin. [Beilstein 7 IV 575.]
