2-Fluoronicotinamide

Product Name: 2-Fluoronicotinamide
CAS No.: 364-22-7
Chemical Name: 2-Fluoronicotinamide
Synonyms: 2-Fluoronicotinamide;Pafolacianine Impurity 32;2-fluoro-nicotinic acid aMide;2-fluoro-3-Pyridinecarboxamide;2-fluoropyridine-3-carboxamide;3-Pyridinecarboxamide, 2-fluoro-
CBNumber: CB41873825
Molecular Formula: C6H5FN2O
Formula Weight: 140.12
MOL File: 364-22-7.mol

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2-Fluoronicotinamide Property

Melting point:: 120.9-122 °C
Boiling point:: 287.9±25.0 °C(Predicted)
Density: 1.327±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 14.10±0.50(Predicted)
form: crystalline powder
color: White to off white

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Safety

HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

TRC

Product number: F593713
Product name: 2-Fluoronicotinamide
Packaging: 25g
Price: $75
Updated: 2021/12/16

Matrix Scientific

Product number: 072674
Product name: 2-Fluoronicotinamide
Purity: 95+%
Packaging: 250mg
Price: $110
Updated: 2021/12/16

Apolloscientific

Product number: PC53431
Product name: 2-Fluoronicotinamide
Packaging: 1g
Price: $240
Updated: 2021/12/16

Matrix Scientific

Product number: 072674
Product name: 2-Fluoronicotinamide
Purity: 95+%
Packaging: 1g
Price: $279
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H48-3-6E
Product name: 2-Fluoronicotinamide
Packaging: 1g
Price: $384
Updated: 2021/12/16

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2-Fluoronicotinamide Chemical Properties,Usage,Production

Synthesis

393-55-5

364-22-7

General procedure for the synthesis of 2-fluoronicotinamide from 2-fluoronicotinic acid: thionyl chloride (40 mL) was added to 2-fluoronicotinic acid (2.0 g, 14.3 mmol) and the reaction mixture was refluxed for 18 hours. Upon completion of the reaction, it was cooled to room temperature and concentrated under reduced pressure. Benzene (100 mL) was added to the residue, followed by passing ammonia into the suspension for 3 hours. The reaction flask was sealed and stirring was continued for 18 hours, after which it was concentrated under reduced pressure. Water was added to the residue and extracted with ethyl acetate (EtOAc). The organic phase was washed sequentially with water and brine, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure to give 2-fluoronicotinamide (0.6 g, 30% yield). Mass spectrum (electrospray ionization, ES) showed m/z 141.1 ([M + H]+). 1H NMR (400 MHz, CDCl3) δ 8.32 (d, 1H, J = 4.5 Hz), 8.17 (m, 1H), 7.92 (br s, 1H), 7.79 (br s, 1H), 7.44 (m, 1H).

References

[1] Patent: WO2005/66126, 2005, A1. Location in patent: Page/Page column 61
[2] Journal of the Chemical Society, 1951, p. 3512
[3] Journal of the American Chemical Society, 1949, vol. 71, p. 1125

2-Fluoronicotinamide Preparation Products And Raw materials

Raw materials

Preparation Products

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364-22-7, 2-FluoronicotinamideRelated Search:

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2-fluoropyridine-3-carboxamide

2-Fluoronicotinamide

2-fluoro-nicotinic acid aMide

2-fluoro-3-Pyridinecarboxamide

3-Pyridinecarboxamide, 2-fluoro-

Pafolacianine Impurity 32

364-22-7

Pyridines