Nitric Acid → Nitric Acid

HRID 1287374Notes

Reaction equation

HRID 1287374 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([F:11])([F:10])[F:9])=[CH:4][C:3]=1[N+:12]([O-:14])=[O:13].[N+:15]([O-:18])([OH:17])=[O:16].[S:19](=[O:23])(=[O:22])([OH:21])[OH:20]>O>[Cl:1][C:2]1[C:7]([N+:15]([O-:17])=[O:16])=[CH:6][C:5]([C:8]([F:11])([F:10])[F:9])=[CH:4][C:3]=1[N+:12]([O-:14])=[O:13].[S:19](=[O:21])(=[O:20])([OH:23])[OH:22].[N+:15]([O-:18])([OH:17])=[O:16]

Participants

7

Reactant 3

HCID 944Nitric AcidHCID 1118Sulfuric Acid3×HCID 84624-Chloro-alpha,alpha,alpha-trifluoro-3-nitrotoluene

Product 3

HCID 944Nitric AcidYield 98%HCID 1118Sulfuric AcidHCID 98094-Chloro-3,5-dinitrobenzotrifluoride

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

A 4-chloro-3, 5-dinitrobenzotrifluoride product is prepared by adding 1 mole of 4-chloro-3-nitrobenzotrifluoride to a nitrating mixture containing 3.04 moles nitric acid, 10.13 moles sulfuric acid, (59.9 mole percent sulfuric acid) and 3.72 moles water based on the mixture formed by mixing 94 percent (by weight) sulfuric acid in water obtained from a reconcentration process for sulfuric acid with 98 percent (by weight) nitric acid.

Workup

  1. customformed

Sources & evidence

ORD record
ord-938eb22208c8482e94b1695ceb0c66fa
Source dataset
uspto-grants-1976_10
Patent number
US03984488

Reaction notes

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