3,4-DINITROPHENOL
- CAS NO.：577-71-9
- Empirical Formula: C6H4N2O5
- Molecular Weight: 184.11
- MDL number: MFCD00143065
- EINECS: 209-415-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:25
What is 3,4-DINITROPHENOL?
Chemical properties
Colorless needles, flammable. Very soluble in ethanol and ether.
The Uses of 3,4-DINITROPHENOL
The effect of pH, ionic strength, and compd. concn. on the liposome-??water distribution ratio has been investigated for 3,4-Dinitrophenol.
Definition
ChEBI: 3,4-dinitrophenol is a dinitrophenol.
General Description
3,4-Dinitrophenol is a nitrophenol derivative.
Purification Methods
Steam distil and crystallise it from H2O then dry it in air. EXPLOSIVE when dry, store it with 10% H2O. [Beilstein 6 III 868, 6 IV 1384.]
Properties of 3,4-DINITROPHENOL
| Melting point: | 130-135 °C |
| Boiling point: | 318.03°C (rough estimate) |
| Density | 1.6720 |
| refractive index | 1.4738 (estimate) |
| solubility | dioxane: soluble1g/10 mL |
| pka | 5.35, 5.42(at 25℃) |
| color | Light yellow needles |
| PH Range | Colorless (4.3) to yellow (6.3) |
| BRN | 1969398 |
| Major Application | Lubricants, enzyme assay, antinerve agent, substrate for enzymes, in biotechnological process, for biosensor design |
Safety information for 3,4-DINITROPHENOL
| Signal word | Danger |
| Pictogram(s) |
 Exploding Bomb Explosives GHS01  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H201:Explosives H373:Specific target organ toxicity, repeated exposure H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P230:Keep wetted with … P250:Do not subject to grinding/shock/…/friction. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 3,4-DINITROPHENOL
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