Dowtherm a, mélange eutectique de 26,5% diphényle + 73,5 % oxyde de diphényle

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Dowtherm^® A can be used as a high boiling solvent in cyclization reactions. For example, it is used to synthesize: 1-Hydroxy-5-methoxy-1,2-dihydrobenzo[f][2,7]naphthyridines from 2-chloro-3-formyl quinolines. Isoindolinone derivatives via intramolecular Diels–Alder cycloaddition reactions of substituted pyridazines.Phosphorylated azaheterocycles from 2-diethoxyphosphoryl-3-methoxyacrylate via intramolecular cyclizations under thermal conditions.

General description

Dowtherm^® A is a thermally stable organic heat transfer fluid composed of a eutectic mixture of highly stable compounds, biphenyl, and diphenyl oxide. Dowtherm^® A is suitable for high-temperature heat transfer applications up to 400 °C. This fluid can be used in both liquid and vapor phase systems.

Legal Information

DOWTHERM is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Packaging

1 L in glass bottle