37520

3,4-Dihydroxybenzaldehyde

purum, ≥97.0% (HPLC)

• Sinónimos: Protocatechualdehyde
• Fórmula lineal: (HO)₂C₆H₃CHO
• Número de CAS: 139-85-5
• Peso molecular: 138.12
• Beilstein: 774381
• Número CE: 205-377-7
• Número MDL: MFCD00003370
• Código UNSPSC: 12352100
• ID de la sustancia en PubChem: 329755658
• NACRES: NA.22

Propiedades

• grado: purum
• Nivel de calidad: 100
• Ensayo: ≥97.0% (HPLC)
• Formulario: powder
• mp: 150-155 °C; 150-157 °C (lit.)
• grupo funcional: aldehyde
• cadena SMILES: Oc1ccc(C=O)cc1O
• InChI: 1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H
• Clave InChI: IBGBGRVKPALMCQ-UHFFFAOYSA-N

Descripción

Descripción general

3,4-Dihydroxybenzaldehyde has been recognized as one of the antifungal compound extracted from the outer skin of green Cavendish bananas. It can be synthesized from catechol via Fries rearrangement.

3,4-Dihydroxybenzaldehyde is reported as bioactive compound which inhibits the H₂O₂-induced apoptosis of granulosa cells. Oxidation of 3,4-dihydroxybenzaldehyde on glassy carbon electrodes is reported to afford stable redox-active electropolymerized films containing a quinone moity.

Aplicación

3,4-Dihydroxybenzaldehyde (Protocatechualdehyde) may be employed as starting reagent for the synthesis of 4-vinylbenzocrown ether.

3,4-Dihydroxybenzaldehyde may be used for the surface modification of nanocrystalline TiO₂ particles. Electrodeposited layer of 3,4-dihydroxybenzaldehyde may be used as effective redox mediator during oxidation of NADH at graphene. It may be used in the preparation of new diSchiff base ligands, which forms di-, tri- and tetranuclear Co(II) and Cu(II) complexes.

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H315,H319,H335
• Consejos de prudencia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: dust mask type N95 (US), Eyeshields, Gloves