ChemicalBook > CAS DataBase List > 2-HYDROXY-3-IODO-5-NITROPYRIDINE 97

2-HYDROXY-3-IODO-5-NITROPYRIDINE 97

Product Name: 2-HYDROXY-3-IODO-5-NITROPYRIDINE 97
CAS No.: 25391-58-6
Chemical Name: 2-HYDROXY-3-IODO-5-NITROPYRIDINE 97
Synonyms: 3-IODO-5-NITROPYRIDIN-2-OL;3-iodo-5-nitropyridin-2(1H)-one;2(1H)-Pyridinone, 3-iodo-5-nitro-;3-Iodine-2-hydroxy-5-nitropyridine;2-HYDROXY-3-IODO-5-NITROPYRIDINE 97;3-iodo-5-nitro-1,2-dihydropyridin-2-one;2-Hydroxy-3-iodo-5-nitropyridine≥ 99% (HPLC);2-HYDROXY-3-IODO-5-NITROPYRIDINE 97 ISO 9001：2015 REACH;2-Hydroxy-3-iodo-5-nitropyridine
CBNumber: CB3505359
Molecular Formula: C5H3IN2O3
Formula Weight: 265.99
MOL File: 25391-58-6.mol

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2-HYDROXY-3-IODO-5-NITROPYRIDINE 97 Property

Melting point:: 203-207 °C(lit.)
Boiling point:: 317.9±42.0 °C(Predicted)
Density: 2.27±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: solid
pka: 6.62±0.10(Predicted)
Appearance: Light yellow to yellow Solid

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Safety

Hazard Codes: Xn
Risk Statements: 22-41
Safety Statements: 26-39
WGK Germany: 3
HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 642010
Product name: 2-Hydroxy-3-iodo-5-nitropyridine
Purity: 97%
Packaging: 10g
Price: $135
Updated: 2023/06/20

Sigma-Aldrich

Product number: 642010
Product name: 2-Hydroxy-3-iodo-5-nitropyridine
Purity: 97%
Packaging: 1g
Price: $35.5
Updated: 2022/05/15

TRC

Product number: I715713
Product name: 3-Iodo-5-nitropyridin-2-ol
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Matrix Scientific

Product number: 035141
Product name: 3-Iodo-5-nitropyridin-2-ol
Packaging: 250mg
Price: $239
Updated: 2021/12/16

AK Scientific

Product number: J50363
Product name: 3-Iodo-5-nitropyridin-2-ol
Packaging: 100g
Price: $575
Updated: 2021/12/16

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2-HYDROXY-3-IODO-5-NITROPYRIDINE 97 Chemical Properties,Usage,Production

Chemical Properties

Brick red to brown powder

Synthesis

5418-51-9

25391-58-6

Synthesis of 3-iodo-5-nitropyridin-2-ol (CXXI): a mixture of 2-hydroxy-5-nitropyridine (14 g, 99.9 mmol) and potassium carbonate (13.8 g, 99.9 mmol) was dissolved in N,N-dimethylformamide (100 mL). Iodine (25.3 g, 99.7 mmol) was added in batches at room temperature. The reaction mixture was heated at 85 °C for 15 h and subsequently cooled to room temperature. The reaction process was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the mixture was diluted with water (150 mL) and extracted with ethyl acetate (75 mL x 3). The organic phases were combined, washed with brine (150 mL × 3), dried over anhydrous sodium sulfate, and subsequently concentrated in vacuum. The residual solid was washed with hexane (50 mL × 2) and dried under a stream of air to afford the brown solid CXXI (14 g, 53% yield), which could be used in subsequent reactions without further purification.

References

[1] Australian Journal of Chemistry, 2008, vol. 61, # 6, p. 438 - 445
[2] Patent: WO2015/73528, 2015, A1. Location in patent: Page/Page column 191
[3] Journal of Medicinal Chemistry, 2002, vol. 45, # 13, p. 2841 - 2849
[4] Fortschr. Teerfarbenfabr. Verw. Industriezweige, 1930, vol. 17, p. 2439
[5] Patent: US1753170, 1926,

2-HYDROXY-3-IODO-5-NITROPYRIDINE 97 Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-HYDROXY-3-IODO-5-NITROPYRIDINE 97 manufacturers

Dideu Industries Group Limited

Product: 2-HYDROXY-3-IODO-5-NITROPYRIDINE 25391-58-6
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-09-26

25391-58-6, 2-HYDROXY-3-IODO-5-NITROPYRIDINE 97Related Search:

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