ChemicalBook > CAS DataBase List > 2-Pyridinecarbonitrile,5-formyl-(9CI)

2-Pyridinecarbonitrile,5-formyl-(9CI)

Product Name: 2-Pyridinecarbonitrile,5-formyl-(9CI)
CAS No.: 131747-68-7
Chemical Name: 2-Pyridinecarbonitrile,5-formyl-(9CI)
Synonyms: 5-ForMylpicolinonitrile;5-forMylpyridin-2-carbonitrile;5-ForMyl-2-pyridinecarbonitrile;5-formylpyridine-2-carbonitrile;6-Cyanopyridine-3-carboxaldehyde;2-cyanopyridine-5-carboxyaldehyde;5-formylpyridine-2-carboxonitrile;2-Pyridinecarbonitrile, 5-formyl-;5-ForMyl-2-pyridinecarbonitrile, 95+%;2-Pyridinecarbonitrile,5-formyl-(9CI)
CBNumber: CB21276585
Molecular Formula: C7H4N2O
Formula Weight: 132.12
MOL File: 131747-68-7.mol

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2-Pyridinecarbonitrile,5-formyl-(9CI) Property

Melting point:: 86-88°C
Boiling point:: 331.3±27.0 °C(Predicted)
Density: 1.24±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: Chloroform, Methanol
form: Solid
pka: -2.12±0.10(Predicted)
color: Off-White to Pale Yellow

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Safety

HS Code: 2933399990

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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

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: C982195
Product name: 6-Cyanopyridine-3-carboxaldehyde
Packaging: 10g
Price: $1135
Updated: 2021/12/16

Matrix Scientific

Product number: 075755
Product name: 5-Formyl-2-pyridinecarbonitrile
Purity: 95+%
Packaging: 5g
Price: $998
Updated: 2021/12/16

AK Scientific

Product number: J97048
Product name: 5-Formyl-2-pyridinecarbonitrile
Packaging: 250mg
Price: $90
Updated: 2021/12/16

Apolloscientific

Product number: OR300168
Product name: 5-Formylpyridine-2-carbonitrile
Packaging: 1g
Price: $138
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H37-1-2D
Product name: 5-Formylpyridine-2-carbonitrile
Packaging: 1g
Price: $152
Updated: 2021/12/16

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2-Pyridinecarbonitrile,5-formyl-(9CI) Chemical Properties,Usage,Production

Uses

6-Cyanopyridine-3-carboxaldehyde, is an intermediate used for the synthesis of pharmaceutical compounds, such as GLPG0634 (C982190), which is used for treatment of rheumatoid arthritis

Synthesis

671776-91-3

131747-68-7

Under nitrogen protection, 5-(1,3-dioxolan-2-yl)pyridine-2-carbonitrile (478 mg, 2.71 mmol) was dissolved in THF (5.0 mL) followed by addition of 1 mol/L hydrochloric acid (5.0 mL). The reaction mixture was stirred at room temperature for 16 hours and then continued at 50 °C for 13 hours. Upon completion of the reaction, the reaction mixture was neutralized with saturated aqueous sodium bicarbonate. The product was extracted with ethyl acetate and the organic phase was washed with saturated brine and dried with anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure to give 5-formylpyridine-2-carbonitrile (364 mg, 100% yield).

References

[1] Patent: US2013/65905, 2013, A1. Location in patent: Paragraph 0182
[2] Patent: WO2004/24700, 2004, A1. Location in patent: Page 35

2-Pyridinecarbonitrile,5-formyl-(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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