4-Amino-2-hydroxy-3-nitropyridine

Product Name: 4-Amino-2-hydroxy-3-nitropyridine
CAS No.: 88511-57-3
Chemical Name: 4-Amino-2-hydroxy-3-nitropyridine
Synonyms: 4-aMino-3-nitro-;4-amino-3-nitro-2-pyridinol;4-Amino-3-nitropyridin-2-ol;4-Amino-3-nitro-1H-pyridin-2-one;4-AMino-3-nitropyridin-2(1H)-one;3-nitro-2-hydroxy-4-aminopyridine;4-Amino-2-hydroxy-3-nitropyridine;2-Hydroxy-3-Nitro-4-Aminopyridine;4-Amino-3-nitro-2-hydroxypyridine;2(1H)-Pyridinone, 4-amino-3-nitro-
CBNumber: CB2948230
Molecular Formula: C5H5N3O3
Formula Weight: 155.11
MOL File: 88511-57-3.mol

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4-Amino-2-hydroxy-3-nitropyridine Property

Melting point:: 315-316 °C
Boiling point:: 291.5±40.0 °C(Predicted)
Density: 1.54±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 7.83±0.10(Predicted)
Appearance: Light yellow to yellow Solid

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Safety

Hazard Codes: Xi
HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: A622815
Product name: 4-Amino-3-nitropyridin-2(1H)-one
Packaging: 2.5mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA148935
Product name: 4-Amino-2-hydroxy-3-nitropyridine
Packaging: 25mg
Price: $62
Updated: 2021/12/16

ChemScene

Product number: CS-M0828
Product name: 4-amino-3-nitropyridin-2-ol
Packaging: 250mg
Price: $71
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H55-1-38
Product name: 4-Amino-2-hydroxy-3-nitropyridine
Purity: 95%
Packaging: 250mg
Price: $95
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA148935
Product name: 4-Amino-2-hydroxy-3-nitropyridine
Packaging: 50mg
Price: $107
Updated: 2021/12/16

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4-Amino-2-hydroxy-3-nitropyridine Chemical Properties,Usage,Production

Synthesis

2789-25-5

88511-57-3

(3c) Synthesis of 4-amino-2-hydroxy-3-nitropyridine: 18.0 g (104 mmol) of 4-amino-2-chloro-3-nitropyridine was dissolved in a solvent mixture of 120 mL of dimethylsulfoxide and 30 mL of water, and the reaction was stirred for 4 hr at 130 °C. Upon completion of the reaction, the reaction solution was cooled to room temperature and allowed to stand overnight, during which time it was cooled in an ice bath. The precipitated crystalline product was collected by filtration, washed with a small amount of cold water and dried at 50 °C. The product yield was 69% of the theoretical value. The molecular formula of the product was C5H5N3O3 (molecular weight 155.11) and the mass spectrometry showed (M + H)+ = 156 and (M - H)- = 154.

References

[1] Patent: US2005/20574, 2005, A1. Location in patent: Page/Page column 16

4-Amino-2-hydroxy-3-nitropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Amino-2-hydroxy-3-nitropyridine Suppliers

China 66 India 2 United Kingdom 3 United States 7 Global 78

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Hunan HuaTeng Pharmaceutical Co., Ltd.,

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View Lastest Price from 4-Amino-2-hydroxy-3-nitropyridine manufacturers

Dideu Industries Group Limited

Product: 4-Amino-2-hydroxy-3-nitropyridine 88511-57-3
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-09-26

Career Henan Chemical Co

Product: 4-Amino-2-hydroxy-3-nitropyridine 88511-57-3
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2020-03-13

88511-57-3, 4-Amino-2-hydroxy-3-nitropyridineRelated Search:

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4-Amino-2-hydroxy-3-nitropyridine ISO 9001：2015 REACH

88511-57-3

Pyridine