Benzoic acid, 4-formyl- (619-66-9)

?4-Formylbenzoic acid , its cas register number is 619-66-9. It also can be called 4-Carboxybenzaldehyde ; p-Phthalaldehydic acid ; and Terephthalaldehydic acid . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Then you have the ingesting of the product: If victim is conscious and alert, give 2-4 cupfuls of milk or water.?Do?not induce vomiting.?In addition, 4-Formylbenzoic acid (CAS NO.619-66-9) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, strong bases, and you must not take it with incompatible materials, strong oxidants. And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases, carbon monoxide, carbon dioxide.