555614
2,8-Dichloroquinoline
96%
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About This Item
Empirical Formula (Hill Notation):
C9H5Cl2N
CAS Number:
Molecular Weight:
198.05
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
96%
assay
96%
InChI
1S/C9H5Cl2N/c10-7-3-1-2-6-4-5-8(11)12-9(6)7/h1-5H
SMILES string
Clc1ccc2cccc(Cl)c2n1
InChI key
VAXOCTXTVIVOQE-UHFFFAOYSA-N
mp
105-108 °C (lit.)
General description
2,8-Dichloroquinoline can be synthesized from the reaction between 8-chloroquinoline-N-oxide and phosphoryl trichloride.
Application
2,8-Dichloroquinoline may be used in the neat synthesis of 8-chloro-2-(thiophen-2-ylsulfanyl)quinolone. It may also be used in the preparation of 2-methyl-4-[-2′-(8′-chloroquinolyl)]-but-3-yn-2-ol.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Synthesis of n-chloroquinolines and n-ethynylquinolines (n= 2, 4, 8): homo and heterocoupling reactions.
Rodriguez JG, et al.
Tetrahedron, 61(38), 9042-9051 (2005)
Catalyst-Free Preparation of Heterocyclic Thienyl Sulfides.
Barrett K, et al.
Synthetic Communications, 45(24), 2857-2860 (2015)
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