ChemicalBook > CAS DataBase List > 1-BROMO-2-NAPHTHOIC ACID

1-BROMO-2-NAPHTHOIC ACID

Product Name
1-BROMO-2-NAPHTHOIC ACID
CAS No.
20717-79-7
Chemical Name
1-BROMO-2-NAPHTHOIC ACID
Synonyms
1,2-BNCA;Einecs 243-984-9;RARECHEM AL BE 0298;1-BroMo-2-phthoic acid;1-Bromo-2-naphtoic acid;1-BROMO-2-NAPTHOIC ACID;1-BROMO-2-NAPHTHOIC ACID;1-Bromo-2-naphthoic Acid >1-bromonaphthalene-2-carboxylicaci;1-BROMO-2-NAPHTHALENECARBOXYLIC ACID
CBNumber
CB1134896
Molecular Formula
C11H7BrO2
Formula Weight
251.08
MOL File
20717-79-7.mol
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1-BROMO-2-NAPHTHOIC ACID Property

Melting point:
191 °C
Boiling point:
372.7±25.0 °C(Predicted)
Density 
1.648
storage temp. 
Sealed in dry,Room Temperature
pka
2.85±0.30(Predicted)
form 
Powder or Crystalline Powder
color 
White to yellow to light brown
InChI
InChI=1S/C11H7BrO2/c12-10-8-4-2-1-3-7(8)5-6-9(10)11(13)14/h1-6H,(H,13,14)
InChIKey
VUVIRKAVBZITDO-UHFFFAOYSA-N
SMILES
C1(Br)=C2C(C=CC=C2)=CC=C1C(O)=O
CAS DataBase Reference
20717-79-7(CAS DataBase Reference)
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Safety

WGK Germany 
3
HS Code 
29163990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
B7252
Product name
1-Bromo-2-naphthoic acid
Packaging
1g
Price
$83.2
Updated
2025/07/31
TCI Chemical
Product number
B1617
Product name
1-Bromo-2-naphthoic Acid
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$111
Updated
2025/07/31
TCI Chemical
Product number
B1617
Product name
1-Bromo-2-naphthoic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$419
Updated
2025/07/31
TCI Chemical
Product number
B1617
Product name
1-Bromo-2-naphthoic Acid
Purity
>98.0%(GC)(T)
Packaging
100mg
Price
$47
Updated
2025/07/31
TRC
Product number
B700853
Product name
1-Bromo-2-naphthoic acid
Packaging
50mg
Price
$45
Updated
2021/12/16
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1-BROMO-2-NAPHTHOIC ACID Chemical Properties,Usage,Production

Chemical Properties

Solid

Uses

Reactant involved in synthesis of:

  • Binaphthyl-based amino acids and amino alcohols via domino coupling reactions and lactam ring opening of intermediates
  • Benzimidazoles and benzimidazolequinone derivatives via cyclocondensation
  • Axially chiral biaryls via Suzuki-Miyaura reactions
  • Aryl ring-fused benzimidazolequinones via radical cyclization
  • Probes for human cytochrome P450 enzymes
  • Phananthridinone derivatives via domino coupling reactions

Uses

1-Bromo-2-naphthoic acid is a reactant involved in synthesis of:• ;Binaphthyl-based amino acids and amino alcohols via domino coupling reactions and lactam ring opening of intermediates• ;Benzimidazoles and benzimidazolequinone derivatives via cyclocondensation• ;Axially chiral biaryls via Suzuki-Miyaura reactions• ;Aryl ring-fused benzimidazolequinones via radical cyclization• ;Probes for human cytochrome P450 enzymes• ;Phananthridinone derivatives via domino coupling reactions.

Synthesis

76635-70-6

20717-79-7

4) 1.59 g of 2-hydroxymethyl-1-bromonaphthalene and 22 mL of acetone were added to a 250 mL round bottom flask and heated to reflux. 3.67 g of potassium permanganate was dissolved in 8.1 mL of water and 55 mL of acetone, heated and slowly added to the round-bottomed flask, and the reaction mixture was maintained at reflux for 30 min, then continued at reflux for 5 hr. The solution gradually turned brown during the reaction and the heating was stopped when the reaction was completed. The reaction mixture was filtered to remove the resulting MnO2 solid precipitate and the precipitate was washed with ether. Concentration of the filtrate gave 1.32 g of the target product 1-bromo-2-naphthoic acid in 78.6% yield.

References

[1] Patent: CN105541605, 2016, A. Location in patent: Paragraph 0017; 0026; 0035; 0044; 0071; 0080
[2] Journal of Organic Chemistry, 1983, vol. 48, # 21, p. 3869 - 3876

1-BROMO-2-NAPHTHOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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1-BROMO-2-NAPHTHOIC ACID Suppliers

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View Lastest Price from 1-BROMO-2-NAPHTHOIC ACID manufacturers

Henan Fengda Chemical Co., Ltd
Product
1-bromo-2-naphthoic acid 20717-79-7
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-30
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-BROMO-2-NAPHTHOIC ACID 20717-79-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
1-BROMO-2-NAPHTHOIC ACID 20717-79-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kgs
Release date
2020-01-02

20717-79-7, 1-BROMO-2-NAPHTHOIC ACIDRelated Search:

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