2,6-Dibromo-4-nitrophenol
- CAS NO.：99-28-5
- Empirical Formula: C6H3Br2NO3
- Molecular Weight: 296.9
- MDL number: MFCD00007334
- EINECS: 202-744-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-01 14:39:02
What is 2,6-Dibromo-4-nitrophenol?
Chemical properties
yellow crystalline powder
Purification Methods
Crystallise the phenol from aqueous EtOH, 50% aqueous AcOH (m 144-145o, dec varies with rate of heating). Dry it in an oven at 40-60o or in vacuo over NaOH. [Hartman & Dickey Org Synth Coll Vol II 173 1943, Beilstein 6 H 246, 6 I 123, 6 II 234, 6 III 849, 6 IV 1366.]
Properties of 2,6-Dibromo-4-nitrophenol
| Melting point: | 145 °C (dec.)(lit.) |
| Boiling point: | 297.8±40.0 °C(Predicted) |
| Density | 2.3436 (rough estimate) |
| refractive index | 1.6220 (estimate) |
| storage temp. | 2-8°C(protect from light) |
| form | powder to crystal |
| pka | 3.67±0.44(Predicted) |
| color | White to Orange to Green |
| BRN | 1245050 |
| CAS DataBase Reference | 99-28-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,6-Dibromo-4-nitrophenol(99-28-5) |
| EPA Substance Registry System | 2,6-Dibromo-4-nitrophenol (99-28-5) |
Safety information for 2,6-Dibromo-4-nitrophenol
| 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 H401:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,6-Dibromo-4-nitrophenol
| InChIKey | WBHYZUAQCSHXCT-UHFFFAOYSA-N |
Abamectin manufacturer
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product: 2,6-Dibromo-4-nitrophenol 98%
BASR Fine Chemicals Pvt. Ltd.
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product: 99-28-5 2,6-Dibromo-4-nitrophenol 98%
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