ChemicalBook > CAS DataBase List > 3-Amino-2-bromopyridine

3-Amino-2-bromopyridine

Product Name
3-Amino-2-bromopyridine
CAS No.
39856-58-1
Chemical Name
3-Amino-2-bromopyridine
Synonyms
TIMTEC-BB SBB005539;3-Amino-2-bromopyrid;2-BROMO-PYRIDINEAMINE;2-bromopyridin-3-amine;2-Bromo-3-pyridinamine;2-BROMO-3-PYRIDINEAMINE;2-BROMOPYRIDINE-3-AMINE;2-BROMO-3-AMINOPYRIDINE;3-AMINO-2-BROMOPYRIDINE;3-Pyridinamine, 2-bromo-
CBNumber
CB2730581
Molecular Formula
C5H5BrN2
Formula Weight
173.01
MOL File
39856-58-1.mol
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3-Amino-2-bromopyridine Property

Melting point:
76-80 °C
Boiling point:
292.5±20.0 °C(Predicted)
Density 
1.710±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
Crystalline Powder
pka
1.72±0.10(Predicted)
color 
Beige to dark brown
Water Solubility 
Slightly soluble in water.
BRN 
109830
InChIKey
HKDVVTLISGIPFE-UHFFFAOYSA-N
CAS DataBase Reference
39856-58-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-37/38-41-36/37/38
Safety Statements 
26-36/39-37/39
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
HazardClass 
IRRITANT
PackingGroup 
III
HS Code 
29333990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
661228
Product name
3-Amino-2-bromopyridine
Purity
97%
Packaging
1g
Price
$33.47
Updated
2025/07/31
TCI Chemical
Product number
A1898
Product name
3-Amino-2-bromopyridine
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$33
Updated
2025/07/31
TCI Chemical
Product number
A1898
Product name
3-Amino-2-bromopyridine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$102
Updated
2025/07/31
TRC
Product number
A602123
Product name
3-Amino-2-bromopyridine
Packaging
50mg
Price
$60
Updated
2021/12/16
TRC
Product number
A602123
Product name
3-Amino-2-bromopyridine
Packaging
10mg
Price
$45
Updated
2021/12/16
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3-Amino-2-bromopyridine Chemical Properties,Usage,Production

Chemical Properties

Light yellow Cryst

Uses

Used in a palladium-catalyzed synthesis of indole systems containing fused medium- and large-ring heterocycles. pyrrole derivatives ahs been prepared using 3-Amino-2-bromopyridine. Used in P-C coupling reaction.

Synthesis

19755-53-4

39856-58-1

Preparation of Example S-1: 2-Bromo-3-nitropyridine (3 g, 15 mmol) was dissolved in a solvent mixture of tetrahydrofuran (15 mL) and water (5 mL), followed by the addition of iron powder (1 g, 18 mmol) and ammonium chloride (2 g, 37 mmol). The reaction mixture was stirred at 60°C to 70°C for 5 hours. Upon completion of the reaction, the reaction mixture was filtered through a diatomaceous earth pad and the filtrate was washed with brine and extracted with ethyl acetate. The organic layers were combined, dried with anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography (eluent: ethyl acetate/hexane=1:4) to afford 2-bromo-3-aminopyridine (2.6 g, 15 mmol, quantitative yield).1H-NMR (DMSO-d6) δ (ppm): 5.47 (2H, brs), 7.07-7.09 (2H, m), 7.54 (1H, dd, J=). 2.0,3.6Hz).

References

[1] Patent: EP1782811, 2007, A1. Location in patent: Page/Page column 63
[2] Patent: EP1669348, 2006, A1. Location in patent: Page/Page column 71
[3] Bulletin de la Societe Chimique de France, 1992, # 1, p. 79 - 84
[4] Journal of the Chemical Society, 1952, p. 2042,2044
[5] Tetrahedron, 2002, vol. 58, # 17, p. 3323 - 3328

3-Amino-2-bromopyridine Preparation Products And Raw materials

Raw materials

3-Nitro-2-pyridinol Phosphorus oxybromide Tetrahydrofuran Ammonium chloride Ethyl acetate Hydrochloric acid Iron Phosphorus tribromide Magnesium sulfate PETROLEUM ETHER

Preparation Products

2,3-Dibromopyridine
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3-Amino-2-bromopyridine Suppliers

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View Lastest Price from 3-Amino-2-bromopyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3-Amino-2-bromopyridine 39856-58-1
Price
US $21.00/KG
Min. Order
1KG
Purity
99.0% min
Supply Ability
100 tons
Release date
2021-04-16
Shaanxi Dideu Medichem Co. Ltd
Product
3-Amino-2-bromopyridine 39856-58-1
Price
US $1.10/g
Min. Order
1g
Purity
99.0% min
Supply Ability
100 tons min
Release date
2021-04-30
Career Henan Chemical Co
Product
3-Amino-2-bromopyridine 39856-58-1
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
200kg
Release date
2018-12-24

39856-58-1, 3-Amino-2-bromopyridineRelated Search:

2-Bromo-3-nitropyridine AMINO-5-BROMOPYRIDINE,2-AMINO-5-BROMOPYRIDINE 2-Bromo-4-methylpyridine 2-Bromo-3-methylbenzaldehyde 2-Bromo-4-nitroimidazole 2-Bromo-4-fluoropyridine 2-Bromo-5,6-diphenylpyrazine 2-Bromo-3-trifluoromethylpyridine 2-Bromo-4-chloropyridine 2-Bromo-3-fluoropyridine 2-Bromopyridine-4-carboxylic acid BenzenaMine, 2-broMo-5-fluoro-4-nitro- 2-Bromo-3,5-dichloropyridine Pyridine, 2-bromo-3,5-dichloro-6-methyl- 5-Amino-2-bromo-3-methylpyridine 6-Bromopicolinic acid 2-Bromo-3-methyl-5-chloropyridine 2-Bromo-3-methyl-5-nitropyridine

  • 3-Amino-2-bromopyridine 97%
  • 2-BROMO-3-AMINOPYRIDINE
  • 2-BROMOPYRIDINE-3-AMINE
  • 2-BROMO-PYRIDINEAMINE
  • 2-BROMO-PYRIDIN-3-YLAMINE
  • 3-AMINO-2-BROMOPYRIDINE
  • TIMTEC-BB SBB005539
  • 2-BROMO-3-AMINOPYRIDINE,98+%
  • 2-BROMO-3-PYRIDINEAMINE
  • 2-Bromo-3-pyridinamine
  • 2-bromopyridin-3-amine
  • 3-Amino-2-bromopyridine,97%
  • 2-bromo-1H-pyridin-2-amine
  • 3-Amino-2-bromopyrid
  • 3-Amino-2-bromopyridine &gt
  • 3-Pyridinamine, 2-bromo-
  • 3-Amino-2-bromopyridine ISO 9001：2015 REACH
  • 2-bromo-3-pyridineamine 98%
  • 39856-58-1
  • C5H5BrN2
  • Bromopyridines
  • Halopyridines
  • Building Blocks
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Pyridines
  • C5Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • Amino-pyridine series
  • Pyridine series
  • Amines
  • Pyridines
  • Pyridine
  • Bromopyridines
  • Halopyridines