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241571

Sigma-Aldrich

Quinoline

reagent grade, 98%

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Synonym(s):
1-Benzazine, 2,3-Benzopyridine
Empirical Formula (Hill Notation):
C9H7N
CAS Number:
Molecular Weight:
129.16
Beilstein/REAXYS Number:
107477
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

grade

reagent grade

vapor density

4.5 (vs air)

vapor pressure

0.07 mmHg ( 20 °C)

assay

98%

form

liquid

autoignition temp.

896 °F

refractive index

n20/D 1.625 (lit.)

bp

113-114 °C/11 mmHg (lit.)
237 °C (lit.)

mp

−17-−13 °C (lit.)

density

1.093 g/mL at 25 °C (lit.)

SMILES string

c1ccc2ncccc2c1

InChI

1S/C9H7N/c1-2-6-9-8(4-1)5-3-7-10-9/h1-7H

InChI key

SMWDFEZZVXVKRB-UHFFFAOYSA-N

Gene Information

human ... CYP2D6(1565)

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This Item
8.0240794517123323
vibrant-m

241571

Quinoline

vibrant-m

8.02407

Quinoline

vibrant-m

94517

Quinoline

vibrant-m

123323

Quinazoline

assay

98%

assay

≥97.0% (GC)

assay

≥98.0% (GC), 97.5-102.2% (wt., NT)

assay

99%

bp

113-114 °C/11 mmHg (lit.), 237 °C (lit.)

bp

237-238 °C/1013 hPa

bp

113-114 °C/11 mmHg (lit.), 237 °C (lit.)

bp

243 °C (lit.)

form

liquid

form

liquid

form

-

form

solid

density

1.093 g/mL at 25 °C (lit.)

density

1.09 g/cm3 at 25 °C

density

1.093 g/mL at 25 °C (lit.)

density

-

mp

−17-−13 °C (lit.)

mp

-15 °C

mp

−17-−13 °C (lit.)

mp

46-48 °C (lit.)

General description

Quinoline is a heterocyclic aromatic organic compound with the chemical formula C9H7N.Quinoline derivatives are prevalent in a variety of pharmacologically active synthetic and natural compounds. Quinolines have antiseptic, antipyretic, and antiperiodic properties and are used as antimalarials and for preparing other antimalarial drugs.

Application

Quinoline and its derivatives are widely used as antibiotics, alkaloids, dyes, rubber chemicals, and flavoring agents. Additional industrial applications include their use as corrosion inhibitors and as solvents for resins and terpenes, and in transition-metal complex catalysis for uniform polymerization and luminescence chemistry. They are also used in manufacturing oil soluble dyes, food colorants, pharmaceuticals, pH indicators and other organic compounds. Quinoline is a catabolite of tryptophan, a fundamental structure in some antihypertensive agents such as the peripheral vasodilators prazosin and doxazosin.

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

213.8 °F - closed cup

flash_point_c

101 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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