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2,6-DICHLOROQUINOLINE

2,6-DICHLOROQUINOLINE Structure
2,6-DICHLOROQUINOLINE structure
CAS No.
1810-72-6
Chemical Name:
2,6-DICHLOROQUINOLINE
Synonyms
2,6-DICHLOROQUINOLINE;Quinoline, 2,6-dichloro-;2,6-Dichloroquinoline ,97%;2,6-Dichloroquinoline;2,6-Dichloro-1-azanaphthalene;2,6-DICHLOROQUINOLINE ISO 9001：2015 REACH
CBNumber:
CB9712836
Molecular Formula:
C9H5Cl2N
Molecular Weight:
198.05
MDL Number:
MFCD03427194
MOL File:
1810-72-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:50:29
Product description Number Pack Size Price
2,6-Dichloroquinoline 97% 557803 1g $77.4
2,6-Dichloroquinoline 97% 557803 5g $200
2,6-Dichloroquinoline >98.0%(GC) D5429 1g $66
2,6-Dichloroquinoline >98.0%(GC) D5429 5g $260
2,6-Dichloroquinoline 97% OR307515 1g $21
More product size
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2,6-DICHLOROQUINOLINE Properties

Melting point 161-164 °C (lit.)
Boiling point 172°C/13mmHg(lit.)
Density 1.407±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
pka -0.48±0.43(Predicted)
color White to Light yellow to Light orange
InChI 1S/C9H5Cl2N/c10-7-2-3-8-6(5-7)1-4-9(11)12-8/h1-5H
InChIKey LPDFGLZUUCLXGM-UHFFFAOYSA-N
SMILES Clc1ccc2nc(Cl)ccc2c1
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HazardClass  IRRITANT
HS Code  29334900
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

2,6-DICHLOROQUINOLINE price More Price(80)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 557803 2,6-Dichloroquinoline 97% 1810-72-6 1g $77.4 2022-05-15 Buy
Sigma-Aldrich 557803 2,6-Dichloroquinoline 97% 1810-72-6 5g $200 2022-05-15 Buy
TCI Chemical D5429 2,6-Dichloroquinoline >98.0%(GC) 1810-72-6 1g $66 2026-04-30 Buy
TCI Chemical D5429 2,6-Dichloroquinoline >98.0%(GC) 1810-72-6 5g $260 2026-04-30 Buy
Apolloscientific OR307515 2,6-Dichloroquinoline 97% 1810-72-6 1g $21 2026-06-04 Buy
Product number Packaging Price Buy
557803 1g $77.4 Buy
557803 5g $200 Buy
D5429 1g $66 Buy
D5429 5g $260 Buy
OR307515 1g $21 Buy

2,6-DICHLOROQUINOLINE Chemical Properties,Uses,Production

Chemical Properties

White to orange to tan crystal or powder

Uses

2,6-Dichloroquinoline may be used in the preparation of poly(quinoline-2,6-diyl), via electrochemical polymerization.

Synthesis Reference(s)

The Journal of Organic Chemistry, 67, p. 7884, 2002 DOI: 10.1021/jo016196i

General Description

2,6-Dichloroquinoline can be synthesized from 6-chloroquinoline. It can also be prepared from the corresponding 2-vinylaniline.

Synthesis

6-CHLORO-2-HYDROXYQUINOLINE

1810-67-9

2,6-DICHLOROQUINOLINE

1810-72-6

Synthesis of 2,6-dichloroquinoline: 180 mg of 6-chloroquinolin-2(1H)-one was dissolved in 3 mL of phosphorus oxychloride (POCl3) and the reaction mixture was heated to reflux for 3 h. The reaction was carried out on a rotary evaporator. Upon completion of the reaction, the excess POCl3 was removed by rotary evaporator.After the reaction mixture was cooled to room temperature, the residue was treated with ice water and the precipitated solid was collected by filtration and dried to give the product in the form of a green powder in 90% yield. The synthesis of the compound followed the general method described in claim 5. The theoretical mass-to-charge ratio (m/z) of the compound C9H5Cl2N was 198; the measured value was 198. LC-MS analysis showed that the m/z of the molecular ion peak [M+2]+ was 200.1. 1H NMR (400 MHz, DMSO-d6) δ ppm: 8.04 (1H, d, J = 7.8 Hz), 7.97 (1H, d, J = 8.8 Hz), 7.81 (1H, d, J = 1.9 Hz), 7.68 (1H, dd, J = 9.8 Hz, J = 2.9 Hz), 7.42 (1H, d, J = 8.8 Hz).

References

[1] Patent: US2011/190343, 2011, A1. Location in patent: Page/Page column 27
[2] Journal of Medicinal Chemistry, 2011, vol. 54, # 20, p. 7220 - 7231
[3] Journal of Medicinal Chemistry, 2002, vol. 45, # 14, p. 3130 - 3137
[4] Ann. Inst. Pasteur, 1930, vol. 44, p. 719,737

2,6-DICHLOROQUINOLINE Preparation Products And Raw materials

Raw materials

6-CHLORO-2-HYDROXYQUINOLINE Quinoline, 6-chloro-, 1-oxide

Preparation Products

6-CHLORO-2-METHYLQUINOLINE

2,6-DICHLOROQUINOLINE Suppliers

Global( 131)Suppliers
Supplier Tel Email Country ProdList Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD 		+86-15225627621 +86-13213167925 jiuyitime@fdachem.com China 16512 58
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29812 58
Shanghai Arbor Chemical Co., Ltd. 		021-60451682 act@arborchemical.com CHINA 904 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49979 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 9553 58
SIMAGCHEM CORP 		+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Supplier Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD 		58
ATK CHEMICAL COMPANY LIMITED 		60
career henan chemical co 		58
Shanghai Arbor Chemical Co., Ltd. 		58
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
SIMAGCHEM CORP 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58

View Lastest Price from 2,6-DICHLOROQUINOLINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,6-Dichloroquinoline pictures 2026-07-02 2,6-Dichloroquinoline
1810-72-6
 $1.10-9.90 1KG 99% min 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2,6-DICHLOROQUINOLINE pictures 2025-11-18 2,6-DICHLOROQUINOLINE
1810-72-6
 $1.10 1g 99.00% 100 Tons Dideu Industries Group Limited
2,6-DICHLOROQUINOLINE pictures 2019-07-06 2,6-DICHLOROQUINOLINE
1810-72-6
 $3.00 1KG 90%-99.9% 1000kg Career Henan Chemical Co

2,6-DICHLOROQUINOLINE Spectrum

2,6-DICHLOROQUINOLINE(1810-72-6)1HNMR2,6-DICHLOROQUINOLINE(1810-72-6)IR

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2,6-DICHLOROQUINOLINE 2,6-Dichloroquinoline ,97% 2,6-Dichloro-1-azanaphthalene 2,6-Dichloroquinoline Quinoline, 2,6-dichloro- 2,6-DICHLOROQUINOLINE ISO 9001：2015 REACH 1810-72-6 1801-72-6 Building Blocks Quinolines Heterocyclic Building Blocks Halogenated Heterocycles Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Quinolines QuinolinesHeterocyclic Building Blocks