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| | 4-Formylbenzoic acid Basic information |
| | 4-Formylbenzoic acid Chemical Properties |
| Melting point | 247 °C(lit.) | | Boiling point | 231.65°C (rough estimate) | | density | 1.2645 (rough estimate) | | refractive index | 1.4500 (estimate) | | storage temp. | Store below +30°C. | | solubility | DMSO | | form | Fine Crystalline Powder | | pka | 3.77(at 25℃) | | color | Yellow | | PH | 3.5 (1g/l, H2O, 20℃) | | Water Solubility | Soluble in water, methanol, DMSO, ether, and chloroform. | | λmax | 298nm(Hexane)(lit.) | | Sensitive | Air Sensitive | | BRN | 471734 | | InChIKey | GOUHYARYYWKXHS-UHFFFAOYSA-N | | CAS DataBase Reference | 619-66-9(CAS DataBase Reference) | | NIST Chemistry Reference | Benzoic acid, 4-formyl-(619-66-9) | | EPA Substance Registry System | Benzoic acid, 4-formyl- (619-66-9) |
| | 4-Formylbenzoic acid Usage And Synthesis |
| Description | 4-Formylbenzoic acid, also known as 4-Carboxybenzaldehyde, is a white crystalline powder with a molecular formula of C8H5O3. It is insoluble in water but can be dissolved in DMF. This compound has the ability to undergo esterification reactions and alcohol-aldehyde condensation reactions with alcohols. 4-Formylbenzoic acid is a metabolite of aldehydes. It is an important intermediate for organic synthesis, widely used in medicine, pesticides, coatings, liquid crystal raw materials, polymer materials and perfume raw materials. | | Chemical Properties | Yellowish fine crystalline powder | | Uses | 4-Carboxybenzaldehyde is an important intermediate in the synthesis of terepthalic acid. It has been used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate. | | Uses | 4-Formylbenzoic acid is usually used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.
| | Definition | ChEBI: 4-formylbenzoic acid is a member of the class of benzoic acids that is benzoic acid substituted by a formyl group at position 4. It has a role as a plant metabolite. It is a member of benzaldehydes, a member of benzoic acids and a monocarboxylic acid. It is a conjugate acid of a 4-formylbenzoate. | | General Description | 4-Formylbenzoic acid is an important intermediate in the synthesis of terepthalic acid. It reacts with barium carbonate to yield two-dimensional barium(II) coordination polymer. |
| | 4-Formylbenzoic acid Preparation Products And Raw materials |
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