HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 840722Generated: October 30, 2026
Hydrazine hydrate (1:1) → (3-Methyl-4-nitrophenyl)hydrazine
https://huagongshe.com/reaction/840722
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 5-Fluoro-2-nitrotoluene | HCID 94956 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | (3-Methyl-4-nitrophenyl)hydrazine | HCID 13158578 | — |
Reaction Steps
5 g of hydrazine hydrate were slowly added dropwise to a solution of 15.9 g of 2-methyl-4-fluoronitrobenzene in 10 ml of N-methylpyrrolidone at room temperature, and the mixture was heated with stirring at 65° C. for 4 hours. The product was precipitated by adding 70 ml of water and was filtered off with suction and then recrystallized from isopropanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06369088B2 |
|---|
| Source dataset | uspto-grants-2002_04 |
|---|
| ORD ID | ord-e395f8c4519c499eaef375110974b085 |
|---|
| Source note | uspto-grants-2002_04 |
|---|