2 methylquinoline synthesis article, 2 methylquinoline synthesis article.

Quinoline what is the molar mass of nacl [1]
Names
Favored IUPAC term

  • 1-Benzopyridine
  • Benzo[b]pyridine
  • 2-Azabicyclo[4. four. 0]deca-1(6), 2, 4, 7, 9-pentaene
  • 2-Azabicyclo[4. 4. 0]deca-1, 3, five, 7, 9-pentaene
  • Benzo[b]azine
  • Benzo[b]azabenzene
Other names

  • 1-Azanaphthalene
  • 1-Benzazine
  • Benzazine
  • Benzazabenzene
  • Benzopyridine
  • 1-Benzine
  • Quinolin
  • Chinoline
  • Chinoleine
  • Chinolin
  • Leucol
  • Leukol
  • Leucoline
Identifiers
  • 91-22-5Y
3DMet B00959
ChEBI
  • CHEBI: 17362Y
  • ChEMBL14474Y
  • 6780Y
ECHA InfoCard 100. 001. 865
EC Amount 202-051-6
KEGG
  • C06413Y
RTECS number VA9275000
UNII
  • E66400VT9RY
Properties
Cbeing unfaithful reflective essay topicsLsixN
Molar mass 129. 16 g/mol
Appearance yellowish slimy liquid
Density 1 . 093 g/mL
Melting point −15 °C (5 °F; 258 K)
Cooking point 237 °C (459 °F; 510 K) /760 mm Hg, 108 to 110 °C/11 mm Hg
Slightly sencillo
Solubility Soluble in alcohol, ether, and carbon dioxide disulfide
Acid (pKa) 4. 85 (conjugated air conditioning unit >[3]
-86. 0·10 −6 cm 3 /mol
Thermochemistry
174. 9 kJ mol −1
Hazards
R-phrases(outdated) R21, R22
S-phrases(outdated) S26, S27, S28, S29, S30, Template: S31, Template: S32, S33, Template: S34, S35, S36
NFPA 704
Adobe flash point info °C (214 °F; 374 K)
4 hundred °C (752 °F; 673 K)
Lethal dose or concentration (LD, LC):
331 mg/kg
Y verify (what is Sumado a N? )
Infobox referrals

Quinolineis a heterocyclic aromatic organic compound with the chemical formula C 9 H 7 N. It is a colorless hygroscopic liqu >[4] Quinoline itself offers few applications, but many of its derivatives are useful in diverse applications. A dominant example is usually quinine, a great alkaloid present in plants. 4-Hydroxy-2-alkylquinolines (HAQs) are involved in antibiotic level of resistance.

Contents

Event and isolation [ edit ]

Quinoline was first taken out from fossil fuel tar in 1834 by German chemist Friedlieb Ferdinand Runge; [4] he referred to as quinolineleukol(“white oil” in Greek). [5] Coal tar is still the principal method to obtain commercial quinoline. [6] In 1842, French chemist Charles Gerhardt acquired a substance by dried distilling quinine, strychnine, or perhaps cinchonine with potassium hydrox >[4] he known as the compoundChinoilinorChinolein. [7] Runge’s and Gephardt’s substances seemed to be distinctive isomers mainly because they responded differently. Yet , the The german language chemist August Hoffmann ultimately recognized that the differences in behaviors was because of the presence of contaminants and that the two ingredients were in fact >[8]

Like various other nitrogen heterocyclic compounds, including pyr >[9]

Quinolines are present in small amounts in crude oil inside the virgin diesel powered fraction. It is usually removed by the process called hydrodenitrification.

Activity [ edit ]

Quinolines are often synthesized from basic anilines by using a number of known as reactions.

Going clockwise from top these are:

A number of other processes exist, which require specifically substituted anilines or related compounds:

    Camps quinoline synthesis using an o-acylaminoacetophenone and hydrox >Applications [ edit ]

Quinoline is used in the manufacture of dyes, the preparation of hydroxyquinoline sulfate and niacin. It is also used as a solvent for resins and terpenes.

Quinoline is mainly used as in the production of other specialty chemicals. Approximately 4 tonnes are produced annually according to a report published in 2005. [6] Its principal use is as a precursor to 8-hydroxyquinoline, which is a versatile chelating agent and precursor to pestic >[6]

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