4-Bromophenylurea
- CAS NO.：1967-25-5
- Empirical Formula: C7H7BrN2O
- Molecular Weight: 215.05
- MDL number: MFCD00025428
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:38
What is 4-Bromophenylurea?
Chemical properties
White crystal
The Uses of 4-Bromophenylurea
4-Bromophenylurea can be used to synthesize anticonvulsant activity.
Production Methods
p-Bromophenylurea is obtained by heating p-bromoaniline and sodium cyanate in glacial acetic acid.
Properties of 4-Bromophenylurea
| Melting point: | 225-227°C |
| Boiling point: | 291℃ |
| Density | 1.708 |
| refractive index | 1.6500 (estimate) |
| Flash point: | 130℃ |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 14.13±0.70(Predicted) |
| form | powder to crystal |
| color | Purple to Dark purple to Dark red |
| BRN | 2090140 |
Safety information for 4-Bromophenylurea
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H317:Sensitisation, Skin |
| Precautionary Statement Codes |
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 4-Bromophenylurea
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