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6-CHLORO-4-HYDROXYQUINOLINE

6-CHLORO-4-HYDROXYQUINOLINE structure

CAS No.: 23432-43-1

Chemical Name:: 6-CHLORO-4-HYDROXYQUINOLINE

Synonyms: 6-CHLOROQUINOLIN-4-OL;6-CHLORO-4-QUINOLINOL;4-Quinolinol, 6-chloro-;6-CHLOROQUINOLIN-4(1H)-ONE;6-CHLORO-4-HYDROXYQUINOLINE;4-HYDROXY-6-CHLOROQUINOLINE

CBNumber:: CB5711644

Molecular Formula:: C9H6ClNO

Molecular Weight:: 179.6

MDL Number:: MFCD00024011

MOL File:: 23432-43-1.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 02:01:52

Product description	Number	Pack Size	Price
6-Chloro-4-quinolinol AldrichCPR	OTV000284	1G	$230
6-Chloro-4-quinolinol >98.0%(GC)	C3312	1g	$29
6-Chloro-4-quinolinol >98.0%(GC)	C3312	5g	$90
6-Chloro-4-hydroxyquinoline >99%	OR307839	250mg	$21
6-Chloro-4-hydroxyquinoline >99%	OR307839	1g	$24
More product size

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6-CHLORO-4-HYDROXYQUINOLINE Properties

Melting point	269°C(lit.)
Boiling point	348.5±22.0 °C(Predicted)
Density	1.412±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
form	powder to crystal
pka	3.89±0.40(Predicted)
color	White to Light gray to Light yellow
InChIKey	XXGUQCVVGPZTPF-UHFFFAOYSA-N
UNSPSC Code	12352200

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Hazard Codes

E,Xn

Risk Statements

HS Code

2933499090

NFPA 704

	0
2		0

6-CHLORO-4-HYDROXYQUINOLINE price More Price(73)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	OTV000284	6-Chloro-4-quinolinol AldrichCPR	23432-43-1	1G	$230	2026-04-30	Buy
TCI Chemical	C3312	6-Chloro-4-quinolinol >98.0%(GC)	23432-43-1	1g	$29	2026-04-30	Buy
TCI Chemical	C3312	6-Chloro-4-quinolinol >98.0%(GC)	23432-43-1	5g	$90	2026-04-30	Buy
Apolloscientific	OR307839	6-Chloro-4-hydroxyquinoline >99%	23432-43-1	250mg	$21	2026-06-04	Buy
Apolloscientific	OR307839	6-Chloro-4-hydroxyquinoline >99%	23432-43-1	1g	$24	2026-06-04	Buy

Product number	Packaging	Price	Buy
OTV000284	1G	$230	Buy
C3312	1g	$29	Buy
C3312	5g	$90	Buy
OR307839	250mg	$21	Buy
OR307839	1g	$24	Buy

6-CHLORO-4-HYDROXYQUINOLINE Chemical Properties,Uses,Production

Chemical Properties

off White powder

Synthesis

21617-20-9

23432-43-1

General procedure for the synthesis of 4-hydroxy-6-chloroquinoline from 6-chloro-4-oxo-2,3-dihydroquinoline: 6-chloro-4-oxo-2,3-dihydroquinoline (0.01 mol) was placed in a 25 mL reaction flask, and 15 mL of acetonitrile and acetic acid (0.01 mol) were added and stirred for 20 min. Subsequently, hydrogen peroxide (0.03 mol) was added slowly and the reaction was stirred at 65 °C. The progress of the reaction was monitored by thin layer chromatography (TLC) and the reaction was terminated after 7 hours. After the reaction solution was cooled to room temperature, it was poured into 50 mL of water, stirred and filtered to obtain the crude product of 4-hydroxy-6-chloroquinoline. The crude product was purified by silica gel column chromatography (silica gel 100-200 mesh, eluent was petroleum ether:ethyl acetate=1:4), and the target component was collected and concentrated to obtain the pure product. The product yield was 88% and purity was 96%.

References

[1] Patent: CN108794396, 2018, A. Location in patent: Paragraph 0017
[2] Journal of the American Chemical Society, 1949, vol. 71, p. 1906,1910

6-CHLORO-4-HYDROXYQUINOLINE Preparation Products And Raw materials

Raw materials

5-[(4-Chloro-phenylaMino)-Methylene]-2,2-diMethyl-[1,3]dioxane-4,6-dione 6-Chloro-2,3-Dihydroquinolin-4(1H)-One Acetonitrile Acetic acid Hydrogen peroxide

Preparation Products

6-CHLORO-4-HYDROXYQUINOLINE Suppliers

Global( 126)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29640	60
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	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
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Huadong Medicine (Xi'an)Bodyguard Pharmaceutical Co.,Ltd.	+86-029-86185165 +8618629664246	guoyuan@eastchinapharm.com	China	1615	58
Nanjing Doge Biomedical Technology Co., Ltd	+86-25-58227606 +86-15305155328	sales@dogechemical.com	China	4128	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Huadong Medicine (Xi'an)Bodyguard Pharmaceutical Co.,Ltd.	58
Nanjing Doge Biomedical Technology Co., Ltd	58

View Lastest Price from 6-CHLORO-4-HYDROXYQUINOLINE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-13	6-CHLORO-4-HYDROXYQUINOLINE 23432-43-1	$1.00	1g	99%	10000KGS	Career Henan Chemical Co

6-CHLORO-4-HYDROXYQUINOLINE
23432-43-1
$1.00
99%
Career Henan Chemical Co

6-CHLORO-4-HYDROXYQUINOLINE Spectrum

6-CHLORO-4-HYDROXYQUINOLINE(23432-43-1)¹HNMR

23432-43-1(6-CHLORO-4-HYDROXYQUINOLINE)Related Search:

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4-HYDROXY-6-CHLOROQUINOLINE 6-CHLORO-4-HYDROXYQUINOLINE 6-CHLOROQUINOLIN-4(1H)-ONE 6-CHLORO-4-QUINOLINOL 4-Quinolinol, 6-chloro- 6-CHLOROQUINOLIN-4-OL 23432-43-1