4-Bromo-3-nitrotoluene
- CAS NO.：5326-34-1
- Empirical Formula: C7H6BrNO2
- Molecular Weight: 216.03
- MDL number: MFCD00024180
- EINECS: 226-203-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:02:59
What is 4-Bromo-3-nitrotoluene?
Chemical properties
Low melting solid
The Uses of 4-Bromo-3-nitrotoluene
4-Bromo-3-nitrotoluene may be used as a starting material in the synthesis of 2-bromo-5-methylaniline and as a reagent in the synthesis of 2-nitro-4:4′-dimethyl-diphenyl by reacting with p-iodotoluene.
General Description
4-Bromo-3-nitrotoluene (2-bromo-5-methylnitrobenzene, 1-bromo-4-methyl-2-nitrobenzene) is a halonitrobenzene. It has been synthesized from 4-methyl-2-nitroaniline and confirmed by 1H NMR. The crystal structure of 1-bromo-4-methyl-2-nitrobenzene is found to be orthorhombic in the Pna21 space group. Its enthalpy of vaporization at boiling point has been determined.
Properties of 4-Bromo-3-nitrotoluene
| Melting point: | 31-33 °C (lit.) |
| Boiling point: | 151.5-152.5 °C/14 mmHg (lit.) |
| Density | 1.578 g/mL at 25 °C (lit.) |
| refractive index | 1.5930 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | powder to lump to clear liquid |
| Specific Gravity | 1.578 |
| color | White or Colorles to Yellow to Orange |
| FreezingPoint | 29.0 to 33.0 ℃ |
| Sensitive | Light Sensitive |
| BRN | 1945925 |
| CAS DataBase Reference | 5326-34-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Bromo-3-nitrotoluene(5326-34-1) |
Safety information for 4-Bromo-3-nitrotoluene
| 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 4-Bromo-3-nitrotoluene
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