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Home > Encyclopedia > 1-Bromo-2-naphthalenecarboxylic acid

1-Bromo-2-naphthalenecarboxylic acid

1-Bromo-2-naphthalenecarboxylic acid structure

1-Bromo-2-naphthalenecarboxylic acid 

structure
  • CAS No:

    20717-79-7

  • Formula:

    C11H7BrO2

  • Chemical Name:

    1-Bromo-2-naphthalenecarboxylic acid

  • Synonyms:

    2-Naphthalenecarboxylic acid,1-bromo-;2-Naphthoic acid,1-bromo-;1-Bromo-2-naphthalenecarboxylic acid;1-Bromo-2-naphthoic acid;JFD 03900

  • Categories:

    Chemical Reagents  >  Organic Reagents

Description

Solid

1-Bromo-2-naphthalenecarboxylic acid Basic Attributes

251.08

251.08

243-984-9

DTXSID10174781

2916399090

Characteristics

37.3

3.4

White to yellow to light brown Powder or Crystalline Powder

1.648 g/cm3

260 °C

372.7°C at 760 mmHg

179.2ºC

1.697

3.24E-06mmHg at 25°C

Safety Information

NONH for all modes of transport

3

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 66 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1-Bromo-2-naphthalenecarboxylic acid Use and Manufacturing

Methods of Manufacturing

in a 250 ml round-bottom flask by adding 1.59g1-bromo-2-hydroxy methyl naphthalene and 22 ml acetone, heating to reflux. The 3.67g potassium permanganate dissolved in 8.1 ml water and 55 ml acetone, the add drop after heating thereof in the round-bottom flask, the 30 min, heat to reflux and 5h, the solution becomes brown, stop should be instead instead, filtering, the generated MnO

Uses

Reactant involved in synthesis of:• ;Binaphthyl-based amino acids and amino alcohols via domino coupling reactions and lactam ring opening of intermediates1• ;Benzimidazoles and benzimidazolequinone derivatives via cyclocondensation2• ;Axially chiral biaryls via Suzuki-Miyaura reactions3• ;Aryl ring-fused benzimidazolequinones via radical cyclization4• ;Probes for human cytochrome P450 enzymes5• ;Phananthridinone derivatives via domino coupling reactions6

Computed Properties

Molecular Weight:251.08
XLogP3:3.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:249.96294
Monoisotopic Mass:249.96294
Topological Polar Surface Area:37.3
Heavy Atom Count:14
Complexity:229
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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