ChemicalBook > CAS DataBase List > 5-Bromo-2-ethoxypyridine

5-Bromo-2-ethoxypyridine

Product Name
5-Bromo-2-ethoxypyridine
CAS No.
55849-30-4
Chemical Name
5-Bromo-2-ethoxypyridine
Synonyms
5-Bromo-2-ethoxypyri;Bromo-2-ethoxypyridine;2-ETHOXY-5-BROMOPYRIDINE;5-BROMO-2-ETHOXYPYRIDINE;3-Bromo-6-ethoxypyridine;5-Bromo-2-ethyxoypyridine;5-bromo-2-ethyloxypyridine;PYRIDINE, 5-BROMO-2-ETHOXY-;5-Bromo-2-ethoxypyridine>5-Bromo-2-ethoxypyridine 99%
CBNumber
CB2768869
Molecular Formula
C7H8BrNO
Formula Weight
202.05
MOL File
55849-30-4.mol
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5-Bromo-2-ethoxypyridine Property

Melting point:
32-36 °C (lit.)
Boiling point:
107°C/33mmHg(lit.)
Density 
1.449±0.06 g/cm3(Predicted)
Flash point:
218 °F
storage temp. 
Inert atmosphere,Room Temperature
solubility 
soluble in Methanol
form 
Solid
pka
1.68±0.22(Predicted)
color 
Off-white to pale yellow
InChI
InChI=1S/C7H8BrNO/c1-2-10-7-4-3-6(8)5-9-7/h3-5H,2H2,1H3
InChIKey
WQXZKMUZWPUZGL-UHFFFAOYSA-N
SMILES
C1(OCC)=NC=C(Br)C=C1
CAS DataBase Reference
55849-30-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-37/38-41
Safety Statements 
26-36/39
WGK Germany 
3
Hazard Note 
Harmful
HazardClass 
IRRITANT
HS Code 
29333990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

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
646326
Product name
5-Bromo-2-ethoxypyridine
Purity
97%
Packaging
1g
Price
$56.2
Updated
2023/01/07
Sigma-Aldrich
Product number
646326
Product name
5-Bromo-2-ethoxypyridine
Purity
97%
Packaging
5g
Price
$267
Updated
2023/01/07
TCI Chemical
Product number
B3673
Product name
5-Bromo-2-ethoxypyridine
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$30
Updated
2025/07/31
TCI Chemical
Product number
B3673
Product name
5-Bromo-2-ethoxypyridine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$95
Updated
2025/07/31
TRC
Product number
B696075
Product name
5-Bromo-2-ethoxypyridine
Packaging
250mg
Price
$55
Updated
2021/12/16
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5-Bromo-2-ethoxypyridine Chemical Properties,Usage,Production

Chemical Properties

Light yellow Cryst

Synthesis

624-28-2

64-17-5

55849-30-4

The general procedure for the synthesis of 5-bromo-2-ethoxypyridine from 2,5-dibromopyridine and ethanol was as follows: freshly cut sodium metal (74 mg, 3.2 mmol) was dissolved in anhydrous ethanol (1.2 mL), followed by the addition of a solution of 2,5-dibromopyridine (236 mg, 1 mmol) in dimethylformamide (DMF, 3 mL). The reaction mixture was stirred at 80 °C for 1 h and subsequently cooled to room temperature. Upon completion of the reaction, the reaction was quenched with deionized water (4 mL) and extracted three times with ether. The organic phases were combined, washed with saturated saline, dried over anhydrous sodium sulfate and subsequently concentrated under reduced pressure. Purification of the residue by fast column chromatography afforded the target product 5-bromo-2-ethoxypyridine as a white solid (192 mg, 95% yield). Mass spectrometry (MS) analysis showed (M+H)+ peaks at m/z 202 and 204.

References

[1] Patent: WO2009/155527, 2009, A2. Location in patent: Page/Page column 127
[2] Recueil des Travaux Chimiques des Pays-Bas, 1949, vol. 68, p. 275,282

5-Bromo-2-ethoxypyridine Preparation Products And Raw materials

Raw materials

Preparation Products

(6-ETHOXYPYRIDIN-3-YL)BORONIC ACID
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5-Bromo-2-ethoxypyridine Suppliers

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View Lastest Price from 5-Bromo-2-ethoxypyridine manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
5-Bromo-2-ethoxypyridine 55849-30-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-06-03
Hebei Chuanghai Biotechnology Co., Ltd
Product
5-Bromo-2-ethoxypyridine 55849-30-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-29
Henan Aochuang Chemical Co.,Ltd.
Product
5-Bromo-2-ethoxypyridine 55849-30-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-12

55849-30-4, 5-Bromo-2-ethoxypyridineRelated Search:

DIETHOXYMETHANE 2-Ethoxyphenol Phenetidine Ethoxyethyne 1-Hexadecylpyridinium bromide Ethoxyquin 5-BROMO-2,2'-DIETHOXY-4,5'-BIPYRIDINE 5-BROMO-2-ETHOXYPYRIDINE-3-BORONIC ACID 7-BROMO-1H-PYRIDO[2,3-B][1,4]OXAZIN-2(3H)-ONE Bromine 5-BROMO-2-ISOPROPOXYPYRIDINE 3-BROMO-2-ETHOXYPYRIDINE 2-Bromo-3-ethoxypyridine 2-BROMO-5-ETHOXYPYRIDINE 4-Bromo-3-ethoxypyridine 5-BROMO-2-ETHOXYPYRIDINE-4-BORONIC ACID 2-Bromo-4-ethoxypyridine 5-BROMO-2-ETHOXY-3-NITRO-PYRIDINE

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  • C7H8BrNO
  • Building Blocks
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Pyridines
  • Heterocycle-Pyridine series
  • alkyl bromide
  • C7 and C8Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • blocks
  • Bromides
  • Pyridines
  • Pyridine Series
  • Pyridines, Pyrimidines, Purines and Pteredines
  • Pyridine
  • pyridine derivative
  • Halides
  • Heterocyclic Building Blocks