ChemicalBook > CAS DataBase List > 2-METHOXY-3,5-DIBROMO-PYRIDINE

2-METHOXY-3,5-DIBROMO-PYRIDINE

Product Name
2-METHOXY-3,5-DIBROMO-PYRIDINE
CAS No.
13472-60-1
Chemical Name
2-METHOXY-3,5-DIBROMO-PYRIDINE
Synonyms
Dopaquinone Monomer;3,5-DIBROMO-2-METHOXYPYRIDINE;2-METHOXY-3,5-DIBROMO-PYRIDINE;3-methyl-5-nitropyridin-3-amine;Pyridine, 3,5-dibroMo-2-Methoxy-;3,5-DibroMo-2-Methoxypyridine;2-METHOXY-5-PICOLINE (2-METHOXY-5-METHYLPYRIDINE);2-METHOXY-3,5-DIBROMO-PYRIDINE ISO 9001：2015 REACH
CBNumber
CB6325909
Molecular Formula
C6H5Br2NO
Formula Weight
266.92
MOL File
13472-60-1.mol
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2-METHOXY-3,5-DIBROMO-PYRIDINE Property

Melting point:
46-51℃
Boiling point:
235.7±35.0 °C(Predicted)
Density 
1.919±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
soluble in Methanol
form 
powder to crystal
pka
-1.31±0.20(Predicted)
color 
White to Orange to Green
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-41-22
Safety Statements 
26-36-45
RIDADR 
UN 2811
WGK Germany 
1
Hazard Note 
Harmful
HazardClass 
IRRITANT
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
722731
Product name
3,5-Dibromo-2-methoxypyridine
Purity
97%
Packaging
1g
Price
$44
Updated
2023/06/20
Sigma-Aldrich
Product number
722731
Product name
3,5-Dibromo-2-methoxypyridine
Purity
97%
Packaging
5g
Price
$116
Updated
2022/05/15
TCI Chemical
Product number
D5099
Product name
3,5-Dibromo-2-methoxypyridine
Purity
>98.0%(GC)
Packaging
1g
Price
$27
Updated
2025/07/31
TCI Chemical
Product number
D5099
Product name
3,5-Dibromo-2-methoxypyridine
Purity
>98.0%(GC)
Packaging
5g
Price
$89
Updated
2025/07/31
TRC
Product number
D425863
Product name
3,5-Dibromo-2-methoxypyridine
Packaging
100mg
Price
$45
Updated
2021/12/16
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2-METHOXY-3,5-DIBROMO-PYRIDINE Chemical Properties,Usage,Production

Synthesis

13472-85-0

13472-60-1

The general procedure for the synthesis of 2-methoxy-3,5-dibromopyridine from 5-bromo-2-methoxypyridine was as follows: bromine (17.8 g, 111 mmol) was slowly added to a mixed solution containing 5-bromo-2-methoxypyridine (12.0 g, 63.8 mmol), sodium acetate (5.23 g, 63.8 mmol) and acetic acid (65 mL). The reaction mixture was stirred at 80 °C for 4 hours, followed by continued stirring at room temperature for 12 hours. After completion of the reaction, the mixture was diluted with ether and washed sequentially with water, saturated sodium bicarbonate solution and brine. The organic layer was separated, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by column chromatography with the eluent being a petroleum ether solution of 1-5% ethyl acetate to give 10.6 g of the target product 2-methoxy-3,5-dibromopyridine. The product was characterized by 1H NMR (300 MHz, DMSO-d6) with chemical shifts of 8.20-8.40 (m, 2H) and 3.92 (s, 3H).

References

[1] Patent: US2010/81673, 2010, A1. Location in patent: Page/Page column 14
[2] Patent: US2015/210671, 2015, A1. Location in patent: Paragraph 0173; 0181; 0182
[3] Patent: US9145393, 2015, B2. Location in patent: Page/Page column 37; 38

2-METHOXY-3,5-DIBROMO-PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-METHOXY-3,5-DIBROMO-PYRIDINE Suppliers

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View Lastest Price from 2-METHOXY-3,5-DIBROMO-PYRIDINE manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
2-METHOXY-3,5-DIBROMO-PYRIDINE 13472-60-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-05-30
Henan Fengda Chemical Co., Ltd
Product
2-METHOXY-3,5-DIBROMO-PYRIDINE 13472-60-1
Price
US $5.00-0.10/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-09
Shaanxi Dideu Medichem Co. Ltd
Product
3,5-Dibromo-2-methoxypyridine 13472-60-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2019-12-25

13472-60-1, 2-METHOXY-3,5-DIBROMO-PYRIDINERelated Search:

3-Iodo-2-methoxypyridine 5-BROMO-2-METHOXY-3-CYANOPYRIDINE 2-Methoxy-3-(trifluoromethyl)pyridine 2-Methoxy-5-nitro-3-picoline 6-Chloro-2-methoxy-3-nitropyridine 2-Methoxy-3-fluoro-5-bromopyridine 5-AMINO-2-METHOXY-3-METHYLPYRIDINE HCL 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE 2-Methoxy-3-nitropyridine 5-AMINO-3-BROMO-2-METHOXYPYRIDINE 3-BROMO-5-FLUORO-2-METHOXYPYRIDINE 3-BROMO-2-METHOXY-6-PICOLINE 3-BROMO-5-CHLORO-2-METHOXY-PYRIDINE 3,5-Dibromopyridine 2-METHOXY-5-PICOLINE

  • 3,5-DIBROMO-2-METHOXYPYRIDINE
  • 2-METHOXY-3,5-DIBROMO-PYRIDINE
  • 2-METHOXY-5-PICOLINE (2-METHOXY-5-METHYLPYRIDINE)
  • Pyridine, 3,5-dibroMo-2-Methoxy-
  • 3,5-<WBR>DibroMo-<WBR>2-<WBR>Methoxypyridine
  • 3-methyl-5-nitropyridin-3-amine
  • 2-METHOXY-3,5-DIBROMO-PYRIDINE ISO 9001：2015 REACH
  • Dopaquinone Monomer
  • 13472-60-1
  • Heterocycle-Pyridine series
  • Pyridine