ChemicalBook > CAS DataBase List > 3-AMINO-5-BROMO-PYRIDIN-2-OL

3-AMINO-5-BROMO-PYRIDIN-2-OL

Product Name
3-AMINO-5-BROMO-PYRIDIN-2-OL
CAS No.
98786-86-8
Chemical Name
3-AMINO-5-BROMO-PYRIDIN-2-OL
Synonyms
3-Amino-5-bromo-2-pyridinol;3-AMINO-5-BROMO-PYRIDIN-2-OL;3-Amino-5-bromo-2-hydroxypyrid;3-Amino-5-bromo-1H-pyridin-2-one;3-AMino-5-broMopyridin-2(1H)-one;3-Amino-5-bromo-2(1H)-pyridinone;3-amino-2-hydro-5-bromo pyridine;5-bromo-2-hydroxy-3-aminopyridine;3-AMINO-5-BROMO-2-HYDROXYPYRIDINE;2-Pyridinol,3-amino-5-bromo- (6CI)
CBNumber
CB5742473
Molecular Formula
C5H5BrN2O
Formula Weight
189.01
MOL File
98786-86-8.mol
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3-AMINO-5-BROMO-PYRIDIN-2-OL Property

Melting point:
182-184 °C
Boiling point:
295.1±40.0 °C(Predicted)
Density 
1.826±0.06 g/cm3(Predicted)
storage temp. 
2-8°C(protect from light)
pka
11.81±0.10(Predicted)
form 
Solid
Appearance
Off-white to gray Solid
InChI
InChI=1S/C5H5BrN2O/c6-3-1-4(7)5(9)8-2-3/h1-2H,7H2,(H,8,9)
InChIKey
ULOVLVWNSQNABA-UHFFFAOYSA-N
SMILES
C1(=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

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TRC
Product number
A594475
Product name
3-Amino-5-bromo-2-hydroxypyridine
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
A594475
Product name
3-Amino-5-bromo-2-hydroxypyridine
Packaging
250mg
Price
$55
Updated
2021/12/16
AK Scientific
Product number
W9855
Product name
3-Amino-5-bromo-2-hydroxypyridine
Packaging
250mg
Price
$14
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA55530
Product name
3-Amino-5-bromo-2-hydroxypyridine
Packaging
250mg
Price
$72.5
Updated
2021/12/16
Matrix Scientific
Product number
073538
Product name
3-Amino-5-bromopyridin-2-ol
Purity
95+%
Packaging
1g
Price
$90
Updated
2021/12/16
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3-AMINO-5-BROMO-PYRIDIN-2-OL Chemical Properties,Usage,Production

Chemical Properties

Pale yellow to light brown solid

Synthesis

15862-34-7

98786-86-8

The general procedure for the synthesis of 3-amino-5-bromopyridin-2-one from 5-bromo-2-hydroxy-3-nitropyridine was as follows: a mixture of 5-bromo-3-nitropyridin-2-ol (1.26 g, 4.6 mmol) and tin chloride dihydrate (3.91 g, 17.3 mmol) in ethyl acetate (19.3 mL) was heated and reacted for 20 hours at 50 °C. After completion of the reaction, the mixture was cooled to room temperature, diluted with ethyl acetate (100 mL) and washed with saturated saline. After separation of the aqueous layer, the aqueous layer was extracted several times with ethyl acetate (5 x 50 mL). All organic layers were combined, dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure to give 580 mg (53% yield) of the black solid product 3-amino-5-bromopyridin-2-one, which can be used directly in subsequent reactions without further purification.

References

[1] Patent: US2005/256137, 2005, A1. Location in patent: Page/Page column 10
[2] Yakugaku Zasshi, 1951, vol. 71, p. 169,172
[3] Chem.Abstr., <1952> 8108,
[4] Chemical and Pharmaceutical Bulletin, 1959, vol. 7, p. 720,724
[5] Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1999, vol. 38, # 9, p. 1036 - 1040

3-AMINO-5-BROMO-PYRIDIN-2-OL Preparation Products And Raw materials

Raw materials

Sodium chloride 2-Amino-5-bromopyridine Nitric acid Iron Sulfuric acid

Preparation Products

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View Lastest Price from 3-AMINO-5-BROMO-PYRIDIN-2-OL manufacturers

Dideu Industries Group Limited
Product
3-AMINO-5-BROMO-PYRIDIN-2-OL 98786-86-8
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-09-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-AMINO-5-BROMO-PYRIDIN-2-OL 98786-86-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Career Henan Chemical Co
Product
3-AMINO-5-BROMO-PYRIDIN-2-OL 98786-86-8
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200KG
Release date
2020-01-09

98786-86-8, 3-AMINO-5-BROMO-PYRIDIN-2-OLRelated Search:

5-BROMO-2-METHYLPYRIDIN-3-AMINE 3-AMINO-5-BROMO-2-METHOXYPYRIDINE 2-Hydroxy-5-bromopyridine 3-Amino-5-bromopyridine 3-AMINO-5-BROMO-PYRIDIN-4-OL 3-AMINO-6-BROMO-PYRIDIN-2-OL

  • 3-AMINO-5-BROMO-2-HYDROXYPYRIDINE
  • 3-AMINO-5-BROMO-PYRIDIN-2-OL
  • 2-Pyridinol,3-amino-5-bromo- (6CI)
  • 3-Amino-5-bromo-2(1H)-pyridinone
  • 3-AMino-5-broMopyridin-2(1H)-one
  • 3-Amino-5-bromo-1H-pyridin-2-one
  • 3-Amino-5-bromo-2-hydroxypyridine≥ 97% (HPLC)
  • 3-Amino-5-bromo-2-pyridinol
  • 3-Amino-5-bromo-2-hydroxypyridine 98%
  • 5-bromo-2-hydroxy-3-aminopyridine
  • 3-AMINO-5-BROMO-PYRIDIN-2-OL ISO 9001：2015 REACH
  • 3-Amino-5-bromo-2-hydroxypyrid
  • 3-amino-2-hydro-5-bromo pyridine
  • 98786-86-8
  • C5H5N2OBr
  • Heterocycle-Pyridine series