ChemicalBook > CAS DataBase List > 2-Bromoquinoline

2-Bromoquinoline

Product Name
2-Bromoquinoline
CAS No.
2005-43-8
Chemical Name
2-Bromoquinoline
Synonyms
2-Bromoquinline;2-BROMOQUINOLINE;QUINOLINE, 2-BROMO-;2-Bromoquinoline >2-BROMOQUINOLINE 98%;2-Bromoquinoline,96%;2-Bromoquinoline ,97%;2-Bromoquinoline, 95%, PY-7953;2-Bromoquinoline ISO 9001：2015 REACH
CBNumber
CB5428755
Molecular Formula
C9H6BrN
Formula Weight
208.05
MOL File
2005-43-8.mol
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2-Bromoquinoline Property

Melting point:
44-48 °C
Boiling point:
115°C/0.3mmHg(lit.)
Density 
1.564±0.06 g/cm3(Predicted)
Flash point:
>110℃
storage temp. 
Inert atmosphere,Room Temperature
solubility 
soluble in Methanol
form 
powder to crystal
pka
0.58±0.40(Predicted)
color 
White to Light yellow
λmax
319nm(EtOH)(lit.)
InChI
InChI=1S/C9H6BrN/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
InChIKey
QKJAZPHKNWSXDF-UHFFFAOYSA-N
SMILES
N1C2C(=CC=CC=2)C=CC=1Br
CAS DataBase Reference
2005-43-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
20/21/22-36/37/38-41-37/38-22
Safety Statements 
26-36-39-22
WGK Germany 
3
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

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
714666
Product name
2-Bromoquinoline
Purity
95%
Packaging
1g
Price
$68.7
Updated
2025/07/31
Sigma-Aldrich
Product number
716278
Product name
2-Bromoquinoline
Purity
97%
Packaging
1g
Price
$64
Updated
2023/06/20
TCI Chemical
Product number
B3524
Product name
2-Bromoquinoline
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$41
Updated
2025/07/31
TCI Chemical
Product number
B3524
Product name
2-Bromoquinoline
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$161
Updated
2025/07/31
TRC
Product number
B695423
Product name
2-Bromoquinoline
Packaging
250mg
Price
$55
Updated
2021/12/16
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2-Bromoquinoline Chemical Properties,Usage,Production

Chemical Properties

White powder

Synthesis

606-43-9

2005-43-8

The general procedure for the synthesis of 2-bromoquinoline from 1-methyl-2-quinolone was as follows: Triphenylphosphine (1186 mg, 4.52 mmol) and dibromoisocyanuric acid (652 mg, 2.27 mmol) were sequentially added to a 50 mL round bottom flask fitted with a magnetic stirrer and a balloon (for pressure equilibrium) under nitrogen protection. The mixture was heated to 115 °C, at which point the dibromoisocyanuric acid reacted vigorously, and the reaction was continued to maintain this temperature for 10 min. Subsequently, 1-methylquinolin-2(1H)-one (239 mg, 1.50 mmol) was added to the reaction system and the temperature of the reaction was raised to 160-170°C for 16 hours. After completion of the reaction, the reaction mixture was dissolved in dichloromethane and alkalized with triethylamine. Purification was carried out by silica gel column chromatography with hexane-ethyl acetate (6:1, v/v) as eluent to finally obtain 2-bromoquinoline (244 mg, 78% yield). 2-bromoquinoline was a yellow oil, and its 1H-NMR (CDCl3) data were as follows: δ 7.51 (1H, d, J = 8.4 Hz), 7.51-8.20 (4H, m), 7.98 ( 1H, d, J = 8.4Hz).

References

[1] Heterocycles, 2015, vol. 91, # 7, p. 1445 - 1454

2-Bromoquinoline Preparation Products And Raw materials

Raw materials

N-Bromosuccinimide Quinoline Ethanol Acetic anhydride Hydrogen peroxide Phosphorus oxybromide 1,4-Dioxane Tosyl chloride Hydrochloric acid Acetic acid Triphenylphosphine

Preparation Products

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2-Bromoquinoline Suppliers

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View Lastest Price from 2-Bromoquinoline manufacturers

Hebei Zhanyao Biotechnology Co. Ltd
Product
2-Bromoquinoline 2005-43-8
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2021-10-14
Zhuozhou Wenxi import and Export Co., Ltd
Product
2-Bromoquinoline 2005-43-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
2-Bromoquinoline 2005-43-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08

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