2-Nitrophenylhydrazine
- CAS NO.：3034-19-3
- Empirical Formula: C6H7N3O2
- Molecular Weight: 153.14
- MDL number: MFCD00007577
- EINECS: 221-222-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:31:32
What is 2-Nitrophenylhydrazine?
Chemical properties
Orange to orange-brown powder
The Uses of 2-Nitrophenylhydrazine
(2-Nitrophenyl)hydrazine (cas# 3034-19-3) is a useful research chemical. It is used in stable PVC composition comprising an environment-friendly plasticizer;
Safety Profile
Poison by intravenous route.Mutation data reported. When heated to decomposition itemits toxic fumes of NOx.
Properties of 2-Nitrophenylhydrazine
| Melting point: | 91-93 °C(lit.) |
| Boiling point: | 276.04°C (rough estimate) |
| Density | 1.3682 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| storage temp. | 2-8°C |
| form | Powder |
| pka | 3.61±0.10(Predicted) |
| color | Orange to orange-brown to dark red |
| Sensitive | Light Sensitive |
| BRN | 512797 |
| CAS DataBase Reference | 3034-19-3(CAS DataBase Reference) |
Safety information for 2-Nitrophenylhydrazine
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H228:Flammable solids H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Nitrophenylhydrazine
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![2-[2-(5-CHLORO-2-NITROPHENYL)HYDRAZONO]PENTANEDIOIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9123832.gif)
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