124915

4-Formylbenzoic acid

97%

• Synonyma: 4-Carboxybenzaldehyde, Benzaldehyde-4-carboxylic acid, Terephthalaldehydic acid
• Lineární vzorec: HO₂CC₆H₄CHO
• Číslo CAS: 619-66-9
• Molekulová hmotnost: 150.13
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24847634
• EC Number: 210-607-4
• Beilstein/REAXYS Number: 471734
• MDL number: MFCD00006951
• Assay: 97%
• Form: powder

Vlastnosti

• Quality Segment: 100
• assay: 97%
• form: powder
• mp: 247 °C (lit.)
• functional group: aldehyde, carboxylic acid
• SMILES string: [H]C(=O)c1ccc(cc1)C(O)=O
• InChI: 1S/C8H6O3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H,(H,10,11)
• InChI key: GOUHYARYYWKXHS-UHFFFAOYSA-N

Popis

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.

Application

4-Formylbenzoic acid 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.

It can also be used as a reagent to synthesize acid functionalized mesoporous silica catalyst by the condensation of its aldehyde group with -NH₂ of amine functionalized silica.

Bezpečnostní informace

• Skladovací třída: 11 - Combustible Solids
• Co se děje?: WGK 3
• PPE (osobní ochranné prostředky): dust mask type N95 (US), Eyeshields, Gloves