HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 464946Generated: October 30, 2026
Water → Acetic acid, 2-(4-nitrophenyl)hydrazide
https://huagongshe.com/reaction/464946
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | (4-Nitrophenyl)hydrazine | HCID 3310889 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Acetic acid, 2-(4-nitrophenyl)hydrazide | HCID 3404344 | 85.1% |
Reaction Steps
15.3 g of p-nitrophenylhydrazine and 10.1 g of triethylamine were dissolved in 100 ml of acetonitrile, and 7.9 g of acetyl chloride was added dropwise over 15 minutes with cooling with water. After conclusion of the addition, the mixture was stirred at 25° C. for 1 hour and thereafter 100 ml of water as added thereto. The precipitated crystals were filtered off, and washed with acetonitrile to obtain 16.6 g of 1-acetyl-2-(4-nitrophenyl)hydrazine. Yield: 16.6 g. Melting point: 209°-214° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04550070 |
|---|
| Source dataset | uspto-grants-1985_10 |
|---|
| ORD ID | ord-b65e700ecfd3487882665c1c0ba8bfa2 |
|---|
| Source note | uspto-grants-1985_10 |
|---|