o-Tolualdehyde 2,4-dinitrophenylhydrazone
Synonym(s):o-Tolualdehyde-2,4-dinitrophenylhydrazone solution
- CAS NO.：1773-44-0
- Empirical Formula: C14H12N4O4
- Molecular Weight: 300.27
- MDL number: MFCD00191584
- EINECS: 623-763-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:33
Properties of o-Tolualdehyde 2,4-dinitrophenylhydrazone
| Melting point: | 195-198 °C(lit.) |
| Boiling point: | 471.3±45.0 °C(Predicted) |
| Density | 1.36±0.1 g/cm3(Predicted) |
| Flash point: | 2℃ |
| storage temp. | 2-8°C |
| form | powder to crystal |
| pka | 11.23±0.10(Predicted) |
| color | Light yellow to Brown |
Safety information for o-Tolualdehyde 2,4-dinitrophenylhydrazone
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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 o-Tolualdehyde 2,4-dinitrophenylhydrazone
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![2-(1-[(E)-2-(2,4-DINITROPHENYL)HYDRAZONO]ETHYL)BENZENECARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB0335627.gif)
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