ChemicalBook > CAS DataBase List > 3-AMINO-5-BROMO-2-NITROPYRIDINE

3-AMINO-5-BROMO-2-NITROPYRIDINE

Uses

Product Name: 3-AMINO-5-BROMO-2-NITROPYRIDINE
CAS No.: 433226-05-2
Chemical Name: 3-AMINO-5-BROMO-2-NITROPYRIDINE
Synonyms: 5-BroMo-2-nitropyridin-3-aMine;5-BroMo-2-nitro-3-pyridinaMine;3-AMINO-5-BROMO-2-NITROPYRIDINE;3-Pyridinamine, 5-bromo-2-nitro-;5-Bromo-2-nitro-pyridin-3-ylamine
CBNumber: CB52455278
Molecular Formula: C5H4BrN3O2
Formula Weight: 218.01
MOL File: 433226-05-2.mol

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3-AMINO-5-BROMO-2-NITROPYRIDINE Property

Boiling point:: 404.0±40.0 °C(Predicted)
Density: 1.929±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: -3.55±0.25(Predicted)
form: powder
color: Very dark yellow
InChI: InChI=1S/C5H4BrN3O2/c6-3-1-4(7)5(8-2-3)9(10)11/h1-2H,7H2
InChIKey: GOXZJSIRAHNQQG-UHFFFAOYSA-N
SMILES: C1([N+]([O-])=O)=NC=C(Br)C=C1N

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Safety

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: B673883
Product name: 5-bromo-2-nitropyridin-3-amine
Packaging: 100mg
Price: $240
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H55-9-32
Product name: 3-Amino-5-bromo-2-nitropyridine
Packaging: 250mg
Price: $352
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0361358
Product name: 5-BROMO-2-NITROPYRIDIN-3-AMINE
Purity: 95.00%
Packaging: 5MG
Price: $501.93
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H55-9-32
Product name: 3-Amino-5-bromo-2-nitropyridine
Packaging: 500mg
Price: $637
Updated: 2021/12/16

Matrix Scientific

Product number: 188721
Product name: 5-Bromo-2-nitropyridin-3-amine
Packaging: 500mg
Price: $676
Updated: 2021/12/16

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3-AMINO-5-BROMO-2-NITROPYRIDINE Chemical Properties,Usage,Production

Uses

3-Amino-5-bromo-2-nitropyridine is an organic intermediate that can be prepared from 3-amino-5-bromopyridine as a raw material by first protecting the amino group, then nitrifying, and finally deprotecting.

Synthesis

152684-25-8

433226-05-2

General procedure for the synthesis of 3-amino-5-bromo-2-nitropyridine from ethyl (5-bromo-2-nitropyridin-3-yl)carbamate: to a solution of ethyl (5-bromo-2-nitropyridin-3-yl)carbamate (1.5 g, 5.2 mmol) in tetrahydrofuran (10 ml) was added a solution of potassium hydroxide (582 mg, 10.4 mmol) in water (5.0 ml) solution and the reaction mixture was stirred at 90°C overnight. After completion of the reaction, water was added to the mixture and precipitate was precipitated, the precipitate was collected by filtration, washed with water and then dried under reduced pressure to give 3-amino-5-bromo-2-nitropyridine (1.1 g, 95% yield).

References

[1] Patent: US2014/128391, 2014, A1. Location in patent: Paragraph 0226; 0231; 0232
[2] Patent: US2004/82583, 2004, A1
[3] Patent: US9242996, 2016, B2. Location in patent: Page/Page column 82; 83
[4] Bioorganic and Medicinal Chemistry Letters, 2010, vol. 20, # 19, p. 5913 - 5917
[5] Patent: WO2017/7756, 2017, A1. Location in patent: Paragraph 224

3-AMINO-5-BROMO-2-NITROPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-AMINO-5-BROMO-2-NITROPYRIDINE Suppliers

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View Lastest Price from 3-AMINO-5-BROMO-2-NITROPYRIDINE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 5-Bromo-2-nitropyridin-3-amine 433226-05-2
Price: US $1.60-6.60/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-19

Career Henan Chemical Co

Product: 3-AMINO-5-BROMO-2-NITROPYRIDINE 433226-05-2
Price: US $0.10/g
Min. Order: 1g
Purity: 99%
Supply Ability: 10g,100g,1kg
Release date: 2020-01-10

433226-05-2, 3-AMINO-5-BROMO-2-NITROPYRIDINERelated Search:

2-Nitro-3-pyridinamine 5-Bromo-2-nitropyridine 3-AMINO-5-BROMO-2-NITROPYRIDINE

3-AMINO-5-BROMO-2-NITROPYRIDINE

5-Bromo-2-nitro-pyridin-3-ylamine

5-BroMo-2-nitro-3-pyridinaMine

5-BroMo-2-nitropyridin-3-aMine

3-Pyridinamine, 5-bromo-2-nitro-

433226-05-2