2-Nitrophenol → HCID 86740816, compound

HRID 1194042Notes

Reaction equation

HRID 1194042 reaction equation
[OH-].[Ba+2:2].[OH-].[N+:4]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[OH:13])([O-:6])=[O:5]>O>[N+:4]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[O-:13])([O-:6])=[O:5].[Ba+2:2].[N+:4]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[O-:13])([O-:6])=[O:5]

Participants

4

Conditions

Temperature
75 °C

Procedure

Heat 3 liters of distilled water in a 4 liter flask to 75° C. on a steam bath. Add 16.67 g of barium hydroxide [Ba(OH)2.H2O] and 21.67 g of o-nitrophenol. Stir vigorously for 1 hour at 75° C. and let stand overnight at room temperature. Decant to another flask, heat to 75° C., add 4.17 g of o-nitrophenol, stir and let stand overnight at room temperature. Decant and filter on a Buchner funnel through Whatman No. 4 paper and adjust the filtrate to 3 liters with distilled water.

Workup

  1. waitlet stand overnight at room temperature
  2. customDecant to another flask
  3. temperatureheat to 75° C.
  4. additionadd 4.17 g of o-nitrophenol
  5. stirringstir
  6. waitlet stand overnight at room temperature
  7. customDecant
  8. filtrationfilter on a Buchner funnel through Whatman No

Sources & evidence

ORD record
ord-0c177633c2674393b10c71140f51f6a9
Source dataset
uspto-grants-1989_03
Patent number
US04812495

Reaction notes

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