ChemicalBook > CAS DataBase List > 2-Amino-3-bromo-5-cyanopyridine

2-Amino-3-bromo-5-cyanopyridine

Product Name: 2-Amino-3-bromo-5-cyanopyridine
CAS No.: 477871-32-2
Chemical Name: 2-Amino-3-bromo-5-cyanopyridine
Synonyms: 6-amino-6-bromonicotinonitrile;2-Amino-3-bromo-5-cyanopyridine;6-Amino-5-bromo-3-pyridinecarbonitrile;3-Pyridinecarbonitrile, 6-amino-5-bromo-;2-Amino-3-bromo-5-cyanopyridine ISO 9001：2015 REACH
CBNumber: CB01471094
Molecular Formula: C6H4BrN3
Formula Weight: 198.02
MOL File: 477871-32-2.mol

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2-Amino-3-bromo-5-cyanopyridine Property

Melting point:: 194-195°
Boiling point:: 294.4±40.0 °C(Predicted)
Density: 1.80±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: solid
pka: 0.72±0.49(Predicted)
color: Beige
InChI: InChI=1S/C6H4BrN3/c7-5-1-4(2-8)3-10-6(5)9/h1,3H,(H2,9,10)
InChIKey: CKUQTHSGTPGGFK-UHFFFAOYSA-N
SMILES: C1=NC(N)=C(Br)C=C1C#N

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Safety

TSCA: N
HazardClass: IRRITANT
HS Code: 2933599590

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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

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

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N-Bromosuccinimide Price

TRC

Product number: A594680
Product name: 6-Amino-5-bromonicotinonitrile
Packaging: 500mg
Price: $150
Updated: 2021/12/16

SynQuest Laboratories

Product number: 3H37-9-Y0
Product name: 6-Amino-5-bromonicotinonitrile
Packaging: 1g
Price: $104
Updated: 2021/12/16

Matrix Scientific

Product number: 043552
Product name: 6-Amino-5-bromonicotinonitrile
Purity: >95%
Packaging: 1g
Price: $112
Updated: 2021/12/16

Matrix Scientific

Product number: 043552
Product name: 6-Amino-5-bromonicotinonitrile
Purity: >95%
Packaging: 500mg
Price: $73
Updated: 2021/12/16

Apolloscientific

Product number: OR2759
Product name: 6-Amino-5-bromonicotinonitrile
Packaging: 1g
Price: $95
Updated: 2021/12/16

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2-Amino-3-bromo-5-cyanopyridine Chemical Properties,Usage,Production

Synthesis

4214-73-7

477871-32-2

The general procedure for the synthesis of 6-amino-5-bromonicotinonitrile from 2-amino-5-cyanopyridine is as follows: Step 1: To a solution of 6-aminonicotinonitrile (102 mg, 0.86 mmol) in acetic acid (2 mL) was added a solution of bromine in acetic acid (0.86 mmol). The mixture was stirred at room temperature for 2 hours. After completion of the reaction, the solvent was removed by distillation under reduced pressure. The crude product was purified by rapid chromatography on silica gel (eluent: hexane/ethyl acetate, 3:1, v/v) to afford the title compound 6-amino-5-bromonicotinonitrile (110 mg, 65% yield). The product characterization data are as follows: 1H-NMR (DMSO, 300 MHz): δ 8.26 (d, 1H, J = 2.0 Hz), 8.10 (d, 1H, J = 2.0 Hz), 7.24 (bs, 2H). MS (APCI Neg): m/z 196, 198.

References

[1] Patent: WO2005/90337, 2005, A1. Location in patent: Page/Page column 42-43
[2] Patent: WO2008/60907, 2008, A2. Location in patent: Page/Page column 38
[3] Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 9, p. 2073 - 2078
[4] Patent: US2015/266872, 2015, A1. Location in patent: Paragraph 0783; 0784
[5] Patent: EP3372601, 2018, A1. Location in patent: Paragraph 0743; 0744

2-Amino-3-bromo-5-cyanopyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Amino-3-bromo-5-cyanopyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Amino-3-bromo-5-cyanopyridine 477871-32-2
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2021-05-25

Career Henan Chemical Co

Product: 2-Amino-3-bromo-5-cyanopyridine 477871-32-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2020-01-09

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