4,7-Dichloroquinoline

4,7-Dichloroquinoline Suppliers list

Company Name:	Capot Chemical Co.,Ltd.
Tel:	+86-（0）57185586718; +8613336195806
Email:	sales@capot.com
Products Intro:	Product Name:4,7-Dichloroquinoline CAS:86-98-6 Purity:98% Package:10KG;USD\|50KG;USD\|100KG;USD\|200KG;USD

Company Name:	Dideu Industries Group Limited
Tel:	+86-29-89586680 +86-15129568250
Email:	1026@dideu.com
Products Intro:	Product Name:4,7-Dichloroquinoline CAS:86-98-6 Purity:99.00% Package:1g;1.1USD

Company Name:	Suzhou Yangen Biotech Co.Ltd
Tel:	+8615051547453
Email:	christina@yangenbiotech.com
Products Intro:	Product Name:4,7-Dichloroquinoline CAS:86-98-6 Purity:99% Package:25KG

Company Name:	Hebei Chuanghai Biotechnology Co., Ltd
Tel:	+8615350571055
Email:	Sibel@chuanghaibio.com
Products Intro:	Product Name:4,7-Dichloroquinoline CAS:86-98-6 Purity:99% Package:1KG;10.00;USD

Company Name:	Hebei Chuanghai Biotechnology Co,.LTD
Tel:	+86-13131129325
Email:	sales1@chuanghaibio.com
Products Intro:	Product Name:4, 7-Dichloroquinoline CAS:86-98-6 Purity:99% Package:1KG;100.00;USD\|10KG;80.00;USD

4,7-Dichloroquinoline manufacturers

4,7-Dichloroquinoline:synthesis method and its application research
4,7-Dichloroquinoline is encountered as an organic intermediate in the manufacture of chloroquine and other quinoline derivati....
Apr 29，2025

4,7-Dichloroquinoline Basic information

Product Name:	4,7-Dichloroquinoline
Synonyms:	Hydroxychloroquine Sulfate Impurity 7（Hydroxychloroquine Sulfate EP Impurity G）;Hydroxychloroquine Sulfate EP Impurity G;Sulfate Impurity;4,7-DICHLOROQUINOLINE;4,7-dichloro-quinolin;TL 1473;tl1473;Amobiquine Impurity 1
CAS:	86-98-6
MF:	C9H5Cl2N
MW:	198.05
EINECS:	201-714-7
Product Categories:	Building Blocks;C8 to C10;Chemical Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;Haloquinolines;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;QuinolinesHeterocyclic Building Blocks;Quinolines, Quinazolines and derivatives;Quinoline&Isoquinoline;Quinolines;john's
Mol File:	86-98-6.mol

4,7-Dichloroquinoline Chemical Properties

Melting point	81-83 °C (lit.)
Boiling point	298.4 °F (148°C)
density	1.4178 (rough estimate)
vapor pressure	0.103Pa at 25℃
refractive index	1.6300 (estimate)
Fp	164 °C
storage temp.	2-30°C
solubility	chloroform: soluble50mg/mL, clear, colorless to greenish-yellow
pka	1.99±0.27(Predicted)
form	Powder
color	White to pale brown
PH	3.86 (24.9°C)
biological source	synthetic
Water Solubility	insoluble
BRN	125359
InChI	1S/C9H5Cl2N/c10-6-1-2-7-8(11)3-4-12-9(7)5-6/h1-5H
InChIKey	HXEWMTXDBOQQKO-UHFFFAOYSA-N
SMILES	Clc1ccc2c(Cl)ccnc2c1
LogP	3.193 at 25℃
CAS DataBase Reference	86-98-6(CAS DataBase Reference)
NIST Chemistry Reference	Quinoline, 4,7-dichloro-(86-98-6)
EPA Substance Registry System	4,7-Dichloroquinoline (86-98-6)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-22
WGK Germany	3
RTECS	VB4200000
Hazard Note	Irritant
TSCA	TSCA listed
HS Code	29334910
Storage Class	13 - Non Combustible Solids
Hazard Classifications	Aquatic Chronic 2 Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1

MSDS Information

4,7-Dichloroquinoline Usage And Synthesis

Chemical Properties	white to light yellow crystal powder
Uses	4,7-Dichloroquinoline is used in the synthesis of hybrid aminoquinoline-triazine derivatives that show anti-microbial activity. In addition, it is used in the synthesis of novel oxazolidinones as anti -microbial agents showing efficacy against common bacterial strains. Chloroquinoline impurity.
Uses	4,7-Dichloroquinoline is used as a drug chloroquine phosphate intermediate. It was used in the synthesis of piperaquine. and as starting reagent in the synthesis of {3-amino-5-[(7-chloro-4-quinolyl)amino]phenyl}methanol.
General Description	Chloroquine Related Compound A is an impurity of chloroquine, which is a 9-aminoquinoline drug that effectively inhibits viral infections in humans.
Flammability and Explosibility	Not classified
Synthesis	4,7-Dichloroquinoline is obtained by chlorination of 7-chloro-4-hydroxyquinoline.
Purification Methods	Crystallise the dichloroquinoline from MeOH or 95% EtOH. [Beilstein 20/7 V 316.]

4,7-Dichloroquinoline Preparation Products And Raw materials

Raw materials	7-Chloroquinolin-4-ol
Preparation Products	4-BROMO-7-CHLOROQUINOLINE-->7-Chloro-4-piperazinoquinoline-->Hydroxychloroquine-->CHLOROQUINE-->7-chloroquinoline-4-carboxylic acid-->4-Methoxyquinoline-->DESETHYL HYDROXY CHLOROQUINE-->N-(7-Chloro-4-quinolinyl)-N'-[2-[(7-chloro-4-quinolinyl)aMino]ethyl]-1,2-ethanediaMine-->Quinoline, 3,4,7-trichloro--->4-Chloro-5,6,7,8-tetrahydroquinoline-->4,7,8-TRICHLOROQUINOLINE-->Amodiaquine

Tag:4,7-Dichloroquinoline(86-98-6) Related Product Information

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