Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1968957Generated: October 25, 2026

Nitric Acid → 2,3-Difluoro-4-methyl-6-nitrophenol

https://huagongshe.com/reaction/1968957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
Reactant2,3-Difluoro-4-methylphenolHCID 2774151—
SolventDichloromethaneHCID 6344—
Product2,3-Difluoro-4-methyl-6-nitrophenolHCID 5944416091.5%

Reaction Steps

To 2,3-difluoro-4-methylphenol (1 g, 6.94 mmol) in dichloromethane at 0° C. was added nitric acid 70% (0.7 mL, 7.77 mmol). After 1 h at room temperature the solution was washed with water, dried and evaporated to give 2,3-difluoro-4-methyl-6-nitrophenol (1.2 g, 6.35 mmol, 91% yield) (D44) as yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08426443B2
Source datasetuspto-grants-2013_04
ORD IDord-404ded8a1ea042dcb08d356e84ff1fa5
Source noteuspto-grants-2013_04