3-bromo-5-nitrophenol
- Product Name
- 3-bromo-5-nitrophenol
- CAS No.
- 116632-23-6
- Chemical Name
- 3-bromo-5-nitrophenol
- Synonyms
- 3-bromo-5-nitrophenol;Phenol, 3-broMo-5-nitro-;3-Bromo-5-nitrophenol96%;3-Bromo-5-nitrophenol 97%;3-Bromo-5-hydroxynitrobenzene;Phenol, 3-bromo-5-nitro- (Related Reference)
- CBNumber
- CB42602758
- Molecular Formula
- C6H4BrNO3
- Formula Weight
- 218
- MOL File
- 116632-23-6.mol
3-bromo-5-nitrophenol Property
- Melting point:
- 145 °C
- Boiling point:
- 310.4±27.0 °C(Predicted)
- Density
- 1.881±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- form
- solid
- pka
- 7.38±0.10(Predicted)
- color
- Yellow
- InChI
- InChI=1S/C6H4BrNO3/c7-4-1-5(8(10)11)3-6(9)2-4/h1-3,9H
- InChIKey
- VJQGLUHOAIZTNK-UHFFFAOYSA-N
- SMILES
- C1(O)=CC([N+]([O-])=O)=CC(Br)=C1
Safety
- HS Code
- 2908990000
N-Bromosuccinimide Price
- Product number
- B698015
- Product name
- 3-Bromo-5-nitrophenol
- Packaging
- 25mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B698015
- Product name
- 3-Bromo-5-nitrophenol
- Packaging
- 250mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FB141626
- Product name
- 3-Bromo-5-nitrophenol
- Packaging
- 500mg
- Price
- $100
- Updated
- 2021/12/16
- Product number
- CS-W006488
- Product name
- 3-Bromo-5-nitrophenol
- Purity
- 97.29%
- Packaging
- 5g
- Price
- $151
- Updated
- 2021/12/16
- Product number
- FB141626
- Product name
- 3-Bromo-5-nitrophenol
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
3-bromo-5-nitrophenol Chemical Properties,Usage,Production
Synthesis
121-88-0
116632-23-6
General procedure for the synthesis of 3-bromo-5-nitrophenol from 2-amino-5-nitrophenol: 1. Intermediate preparation: a mixture of 2-amino-5-nitrophenol (48 g, 311 mmol) and N-bromosuccinimide (NBS, 57.6 g, 324 mmol) in acetonitrile (1.75 L) was stirred for 1 hr at room temperature, followed by vacuum concentration. 2. The resulting brown precipitate was dissolved in ethanol (1 L) and sulfuric acid (28 ml, 525 mmol) was added. 3. The mixture was heated to reflux and maintained for 30 min, then sodium nitrite (53.7 g, 779 mmol) was added. 4. The reaction mixture was continued to be heated for 1 hour and then concentrated. 5. The concentrated residue was partitioned between water and ethyl acetate. 6. The phases were separated and the organic phase was washed sequentially with water, saturated aqueous sodium bicarbonate and brine, followed by drying and vacuum concentration. 7. The crude product was purified by column chromatography to give 3-bromo-5-nitrophenol (32 g, 45% yield).
References
[1] Patent: WO2011/119704, 2011, A1. Location in patent: Page/Page column 44
[2] Patent: US2013/252938, 2013, A1
[3] Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 24, p. 6598 - 6603
[4] Patent: WO2006/125208, 2006, A1
[5] Patent: WO2007/148093, 2007, A1
3-bromo-5-nitrophenol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-bromo-5-nitrophenol manufacturers
- Product
- 3-bromo-5-nitrophenol 116632-23-6
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 1000KGS
- Release date
- 2019-12-24