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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660814Generated: November 1, 2026

Nitric Acid → 2-Nitro-5-(trifluoromethyl)phenol

https://huagongshe.com/reaction/660814

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
Reactant3-(Trifluoromethyl)phenolHCID 7376—
SolventAcetic AcidHCID 176—
Product2-Nitro-5-(trifluoromethyl)phenolHCID 14091690—

Reaction Conditions

Temperature40 °C

Reaction Steps

A solution of 3-trifluoromethylphenol (3.0 mL, 25 mmol) in HOAc (10 mL) is added dropwise to a solution of 65% nitric acid (2.0 mL, 278 mmol) in HOAc (10 mL) at 0° C. The mixture is warmed to 40° C. and when the reaction is complete it is cooled to RT and partitioned between water and EtOAc. The organic layer is concentrated and the residue is chromatographed using 10% EtOAc/hexane as eluent to afford the title compound as a yellow oil: (M−1)−=206.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084448B2
Source datasetuspto-grants-2011_12
ORD IDord-a37f1e374e564f7582afc70f40acfce0
Source noteuspto-grants-2011_12