453544
Quinoline
≥99%
Synonym(s):
1-Benzazine, 2,3-Benzopyridine
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About This Item
Empirical Formula (Hill Notation):
C9H7N
CAS Number:
Molecular Weight:
129.16
EC Number:
202-051-6
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
107477
MDL number:
Assay:
≥99%
vapor density
4.5 (vs air)
vapor pressure
0.07 mmHg ( 20 °C)
assay
≥99%
autoignition temp.
896 °F
availability
available only in EU
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
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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
flash_point_f
213.8 °F - closed cup
flash_point_c
101 °C - closed cup
Regulatory Information
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Zhenggong Wang et al.
ChemSusChem, 11(16), 2744-2751 (2018-05-29)
Polyimide-based materials provide attractive chemistries for the development of gas-separation membranes. Modification of inter- and intra-chain interactions is a route to improve the separation performance. In this work, copolyimides with Tröger's base (TB) monomers are designed and synthesized. In particular
Fang-Fang Wang et al.
Organic & biomolecular chemistry, 10(43), 8605-8608 (2012-10-09)
A practical Brønsted acid promoted benzylic C-H functionalization of 2-methylazaarenes and nucleophilic addition to aldehydes was developed in good to excellent yields. A six-membered hydrogen-bonding transition state is proposed to be crucial for the reaction. Ready availability of the two
Jin Hoon Kim et al.
Dalton transactions (Cambridge, England : 2003), 42(15), 5500-5507 (2013-02-22)
Zinc sensors based on 2,3-dipicolylamine (DPA) and quinoline have been synthesized. They fluoresced in the presence of Zn(2+) and remained fluorescent when other metal ions were present. Fluorescence enhancement of the sensors was not seen for most other metal ions.