3-HYDROXY-5-NITROPYRIDINE
- Product Name
- 3-HYDROXY-5-NITROPYRIDINE
- CAS No.
- 186593-26-0
- Chemical Name
- 3-HYDROXY-5-NITROPYRIDINE
- Synonyms
- 5-nitro-3-Pyridinol;5-Nitropyridin-3-ol;3-Pyridinol, 5-nitro-;3-HYDROXY-5-NITROPYRIDINE;3-Pyridinol, 5-nitro- (9CI);3-Hydroxy-5-nitropyridine98%;3-HYDROXY-5-NITROPYRIDINE 98%;5-nitropyridin-3-ol - [N84076];3-HYDROXY-5-NITROPYRIDINE ISO 9001：2015 REACH
- CBNumber
- CB1363043
- Molecular Formula
- C5H4N2O3
- Formula Weight
- 140.1
- MOL File
- 186593-26-0.mol
3-HYDROXY-5-NITROPYRIDINE Property
- storage temp.
- Inert atmosphere,Room Temperature
- form
- solid
- color
- Yellow
Safety
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-36/37/39
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- N901193
- Product name
- 5-Nitropyridin-3-ol
- Packaging
- 100mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- W4031
- Product name
- 5-Nitropyridin-3-ol
- Packaging
- 100mg
- Price
- $97
- Updated
- 2021/12/16
- Product number
- 118956
- Product name
- 5-Nitropyridin-3-ol
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $238
- Updated
- 2021/12/16
- Product number
- W4031
- Product name
- 5-Nitropyridin-3-ol
- Packaging
- 1g
- Price
- $273
- Updated
- 2021/12/16
- Product number
- 4H54-1-FN
- Product name
- 3-Hydroxy-5-nitropyridine
- Purity
- 95%
- Packaging
- 250mg
- Price
- $400
- Updated
- 2021/12/16
3-HYDROXY-5-NITROPYRIDINE Chemical Properties,Usage,Production
Synthesis
3543-01-9
186593-26-0
General procedure for the synthesis of 5-nitropyridin-3-ol from 3-amino-5-hydroxypyridine: A solution was prepared by grinding and dissolving potassium persulfate (56.8 g, 210 mmol) in 31.5 mL of concentrated sulfuric acid. The solution was slowly added to a concentrated sulfuric acid solution (27 mL) of 3-amino-5-hydroxypyridine (2.75 g, 25 mmol). The reaction mixture was allowed to stand at room temperature for 72 hours. Upon completion of the reaction, the mixture was slowly poured into ice water and the pH was adjusted with concentrated ammonia to 6. Subsequently, the aqueous phase was extracted with ethyl acetate (4 x 100 mL). The organic phases were combined, dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by silica gel column chromatography (eluent: chloroform/methanol, 99:1 to 9:1 gradient elution) to afford 1.65 g (47% yield) of the target compound 5-nitropyridin-3-ol. The product was characterized by 1H NMR (CDCl3, 300 MHz) and mass spectrometry (DCI/NH3) with the following data: 1H NMR δ 8.81 (d, J = 3 Hz, 1H), 8.51 (d, J = 3 Hz, 1H), 7.82 (dd, J = 2.5 Hz, 1H); MS (DCI/NH3) m/z 141 (M + H)+, 158 ( M + NH4)+.
References
[1] Patent: US6133253, 2000, A
3-HYDROXY-5-NITROPYRIDINE Preparation Products And Raw materials
Raw materials
Preparation Products
3-HYDROXY-5-NITROPYRIDINE Suppliers
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View Lastest Price from 3-HYDROXY-5-NITROPYRIDINE manufacturers
- Product
- 3-HYDROXY-5-NITROPYRIDINE 186593-26-0
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-09-22