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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 376441Erstellt: 24. Oktober 2026

Nitric Acid → 4-Fluoro-2-nitrotoluene

https://huagongshe.com/de/reaction/376441

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktNitric AcidHCID 944—
EduktSulfuric AcidHCID 1118—
Eduktp-FluorotolueneHCID 9603—
Produkt4-Fluoro-2-nitrotolueneHCID 6796581,1%

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

4-Fluorotoluene (14 g) is added slowly with stirring to a solution of fuming nitric acid (18 g) and concentrated sulfuric acid (30 g) over 30 minutes and alternately warmed and cooled to keep the temperature between 40 and 50° C. This is followed by heating at 100° C. for 30 minutes more. The organic material is cooled and extracted with methylene chloride to give 16 g of 4-fluoro-2-nitrotoluene.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06020379
Quelldatensatzuspto-grants-2000_02
ORD IDord-2ee120e614af43e9892804db6475cb6a
Quellennotizuspto-grants-2000_02