2,4-Dinitrobenzaldehyde
- CAS NO.：528-75-6
- Empirical Formula: C7H4N2O5
- Molecular Weight: 196.12
- MDL number: MFCD00013376
- EINECS: 208-440-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 2,4-Dinitrobenzaldehyde?
Chemical properties
Yellow to light brown crystals with a melting point of 72°C. Soluble in ethanol and ether, soluble in benzene and glacial acetic acid, slightly soluble in water. Easily sublimated by heat.
The Uses of 2,4-Dinitrobenzaldehyde
2,4-Dinitrobenzaldehyde is a reagent used in the preparation of Schiff bases.
Properties of 2,4-Dinitrobenzaldehyde
| Melting point: | 66-70 °C (lit.) |
| Boiling point: | 190 °C/10 mmHg (lit.) |
| Density | 1.6665 (rough estimate) |
| refractive index | 1.5300 (estimate) |
| Flash point: | 190°C/10mm |
| storage temp. | -20°C Freezer |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| color | Light Brown to Light Red |
| Sensitive | Air Sensitive |
| Merck | 14,3272 |
| BRN | 1878706 |
| CAS DataBase Reference | 528-75-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,4-Dinitrobenzaldehyde(528-75-6) |
Safety information for 2,4-Dinitrobenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 2,4-Dinitrobenzaldehyde
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