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3-Bromo-4-hidroxibenzoato de metilo, 98 %, Thermo Scientific Chemicals
Description
A reactant used in the preparation of selective inhibitors. In unsymmetrical Ullman reaction between methyl 5bromovanillate (II) and methyl 3-bromo-4-hydroxybenzoate (III) yielded all the three possible dicarbomethoxy-dibenzo-pdioxms which were separated by repeated chromatography over silica gel. A phosphorus- and bromine-containing bifunctional monomer has been prepared from bis(chloromethyl)methylphosphine oxide and the sodium salt of methyl 3-bromo-4-hydroxybenzoate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Es un reactivo que se utiliza en la preparación de inhibidores selectivos. A través de la reacción asimétrica de Ullman entre el 5-bromovanillato de metilo (II) y el 3-bromo-4-hidroxibenzoato de metilo (III) se obtuvieron los tres posibles dicarbometoxi-dibenzo-pdioxms, que fueron separados por cromatografía repetida sobre gel de sílice. A partir del óxido de bis(clorometilo)metilfosfina y la sal sódica del 3-bromo-4-hidroxibenzoato de metilo, se ha preparado un monómero bifuncional que contiene fósforo y bromo
Notas
Almacenar en un lugar fresco. Mantener el recipiente bien cerrado en un lugar seco y bien ventilado. Almacenar lejos de los agentes oxidantes fuertes.
Specifications
Specifications
| Nombre del producto químico o material | Methyl 3-bromo-4-hydroxybenzoate |
| Punto de fusión | 108°C to 110°C |
| Cantidad | 50 g |
| Formula Weight (peso de la fórmula) | 231.05 |
| Porcentaje de pureza | 98% |
RUO – Research Use Only
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