N-Bromosuccinimide (NBS)
AR,99.00%
- Product Code: 112924
Alias:
N-bromosuccinimide (NBS); N-bromosuccinimide, bromosuccinimide
CAS:
128-08-5
| Molecular Weight: | 177.98 g./mol | Molecular Formula: | C₄H₄BrNO₂ |
|---|---|---|---|
| EC Number: | 204-877-2 | MDL Number: | MFCD00005510 |
| Melting Point: | 175-180 °C (dec.)(lit.) | Boiling Point: | |
| Density: | 2.098 g/cm3 at 20 °C(lit.) | Storage Condition: | room temperature |
Product Description:
N-Bromosuccinimide (NBS) is widely used in organic synthesis for selective bromination reactions. It is particularly effective for brominating allylic and benzylic positions in alkenes and aromatic compounds, making it a valuable reagent in the production of pharmaceuticals, agrochemicals, and fine chemicals. NBS is also employed in the Wohl-Ziegler reaction to introduce bromine atoms into organic molecules under mild conditions. Additionally, it serves as a key reagent in the synthesis of bromohydrins from alkenes, which are intermediates in the production of various industrial compounds. In polymer chemistry, NBS is used to modify polymers by introducing bromine groups, enhancing their flame-retardant properties. Its versatility and selectivity make it a crucial tool in both academic research and industrial applications.
Product Specification:
| Test | Specification |
|---|---|
| Melting Point | 175-181 |
| Purity (Titration By Na2S2O3) | 98.5-101.5 |
| Appearance | White To Yellow Crystals, Granules, Powder, Chunks |
| Infrared Spectrometry | Conforms To Structure |
| Solubility In EtOH | Clear, 50mg/ml |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 | 10-20 days | ฿490.00 |
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| 500.000 | 10-20 days | ฿1,160.00 |
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| 1000.000 | 10-20 days | ฿2,200.00 |
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| 5000.000 | 10-20 days | ฿9,400.00 |
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N-Bromosuccinimide (NBS)
N-Bromosuccinimide (NBS) is widely used in organic synthesis for selective bromination reactions. It is particularly effective for brominating allylic and benzylic positions in alkenes and aromatic compounds, making it a valuable reagent in the production of pharmaceuticals, agrochemicals, and fine chemicals. NBS is also employed in the Wohl-Ziegler reaction to introduce bromine atoms into organic molecules under mild conditions. Additionally, it serves as a key reagent in the synthesis of bromohydrins from alkenes, which are intermediates in the production of various industrial compounds. In polymer chemistry, NBS is used to modify polymers by introducing bromine groups, enhancing their flame-retardant properties. Its versatility and selectivity make it a crucial tool in both academic research and industrial applications.
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