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4-Hydroxyquinoline

4-Hydroxyquinoline structure

CAS No.: 611-36-9

Chemical Name:: 4-Hydroxyquinoline

Synonyms: KYNURINE;AKOS 222-32;4-QUINOLINOL;QUINOLIN-4-OL;4-HydroxyquinoL;4-Quinolinol 98%;4-Quinolinol >1H-Quinolin-4-one;4(1H)-QUINOLINONE;4-hydroxy-quinolin

CBNumber:: CB2372460

Molecular Formula:: C9H7NO

Molecular Weight:: 145.16

MDL Number:: MFCD00006777

MOL File:: 611-36-9.mol

MSDS File:: SDS

Last updated:2024-01-16 16:12:45

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4-Hydroxyquinoline Properties

Melting point	200-202 °C(lit.)
Boiling point	264.27°C (rough estimate)
Density	1.1555 (rough estimate)
refractive index	1.4500 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	Soluble in methanol.
form	Crystalline Powder or Needles
pka	2.23, 11.28(at 20℃)
color	Light beige to yellow
Water Solubility	4.8g/L(15 ºC)
BRN	1524969
InChIKey	PMZDQRJGMBOQBF-UHFFFAOYSA-N
LogP	2.450 (est)
CAS DataBase Reference	611-36-9(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	M1O131WXFO
NIST Chemistry Reference	4-Quinolinol(611-36-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-37/39

WGK Germany

RTECS

VC4070000

HS Code

29334900

NFPA 704

	0
2		0

4-Hydroxyquinoline price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	H58005	4-Quinolinol 98%	611-36-9	1g	$25.9	2024-03-01	Buy
Sigma-Aldrich	H58005	4-Quinolinol 98%	611-36-9	5g	$47.6	2024-03-01	Buy
TCI Chemical	Q0029	4-Quinolinol >98.0%(GC)(T)	611-36-9	5g	$70	2024-03-01	Buy
TCI Chemical	Q0029	4-Quinolinol >98.0%(GC)(T)	611-36-9	25g	$277	2024-03-01	Buy
Alfa Aesar	A15859	4-Hydroxyquinoline, 98%	611-36-9	1g	$43.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
H58005	1g	$25.9	Buy
H58005	5g	$47.6	Buy
Q0029	5g	$70	Buy
Q0029	25g	$277	Buy
A15859	1g	$43.65	Buy

4-Hydroxyquinoline Chemical Properties,Uses,Production

Description

4-Hydroxyquinoline is a quinoline alkaloid that has been found in Z. lotus honeys. It is a core component of alkyl-4-hydroxyquinoline quorum sensing molecules such as 2-heptyl-3-hydroxy-4(1H)-quinolone and 2-nonyl-3-hydroxy-4-quinolone. 4-Hydroxyquinoline has been used as a precursor in the synthesis of compounds with antibacterial activity. It has also been used as a fluorescent detection reagent for iron(III) in bovine liver samples.

Chemical Properties

LIGHT BEIGE TO YELLOWISH CRYST. POWDER OR NEEDLES

Uses

4-Hydroxyquinoline is a medical raw material.

Uses

4-Hydroxyquinolineis a hydroxylated quinoline derivative with antimicrobial activity. 4-Hydroxyquinoline showed growth-inhibitory effects against intestinal bacteria. 4-Hydroxyquinoline act as sacrifi cial scavengers of the photogenerated oxygen species and has been shown to prevent the photodegradation of riboflavin.

Definition

ChEBI: A monohydroxyquinoline carrying a hydroxy group at position 4.

Synthesis Reference(s)

Journal of the American Chemical Society, 68, p. 1264, 1946 DOI: 10.1021/ja01211a038

General Description

4-Quinolinol (4-quinolone) is a quinolone compound which forms the core moiety of antibacterials such as norfloxacin, nalidixic acid, ciprofloxacin and cinoxacin.

Biological Activity

4-hydroxyquinoline is a hydroxylated quinoline derivative with antimicrobial activity. it shows growth-inhibitory effects against intestinal bacteria. it also can be used as sacrificial scavengers of the photogenerated oxygen species.

4-Hydroxyquinoline synthesis

Synthesis of 4-Hydroxyquinoline from Aniline

4-Hydroxyquinoline Preparation Products And Raw materials

Raw materials

Preparation Products

4-Chloroquinoline Disperse Yellow HG Imiquimod 4-AMINO-3-NITROQUINOLINE 3,4-DIAMINOQUINOLINE

DECAHYDRO-QUINOLIN-4-OL HYDROCHLORIDE 3-NITRO-4-QUINOLINOL 4-Chloro-3-nitroquinoline 4-Methoxyquinoline 3-Amino-4-chloroquinoline

4-Bromoquinoline 4(1H)-Quinolinone, 3-(hydroxymethyl)- Pentitol, 1,4-anhydro-2,5-dideoxy-3-S-(3-iodo-4-quinolinyl)-3-thio-

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4-Hydroxyquinoline Suppliers

Global( 454)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1811	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
NINGBO INNO PHARMCHEM CO., LTD.	13867897135	sales@nbinno.com	CHINA	925	58
Shanghai Arbor Chemical Co., Ltd.	021-60451682	act@arborchemical.com	CHINA	906	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Hebei Mojin Biotechnology Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Beijing Cooperate Pharmaceutical Co.,Ltd	55
Hangzhou FandaChem Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
career henan chemical co	58
NINGBO INNO PHARMCHEM CO., LTD.	58
Shanghai Arbor Chemical Co., Ltd.	58
Shenzhen Nexconn Pharmatechs Ltd	58

View Lastest Price from 4-Hydroxyquinoline manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-01-14	B-[4-(trans-4-Ethylcyclohexyl)-2-fluorophenyl]boronic acid 611-36-9	US $8.00-0.60 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2023-07-26	4-Hydroxyquinoline 611-36-9	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2023-06-17	4-Hydroxyquinoline 611-36-9	US $9.00 / KG	1KG	99.9	1 ton	Hebei Guanlang Biotechnology Co,.LTD

B-[4-(trans-4-Ethylcyclohexyl)-2-fluorophenyl]boronic acid
611-36-9
US $8.00-0.60 / KG
99%
Henan Fengda Chemical Co., Ltd

4-Hydroxyquinoline
611-36-9
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

4-Hydroxyquinoline
611-36-9
US $9.00 / KG
99.9
Hebei Guanlang Biotechnology Co,.LTD

4-Hydroxyquinoline Spectrum

4-Hydroxyquinoline(611-36-9)MS 4-Hydroxyquinoline(611-36-9)¹HNMR 4-Hydroxyquinoline(611-36-9)¹³CNMR 4-Hydroxyquinoline(611-36-9)IR1 4-Hydroxyquinoline(611-36-9)IR2 4-Hydroxyquinoline(611-36-9)Raman

611-36-9(4-Hydroxyquinoline)Related Search:

2-Quinolinol 6-Hydroxyquinoline Quinhydrone 2,4-DIHYDROXYQUINOLINE MONOSODIUM SALT 8-Hydroxyquinoline potassium sulfate

Tris(8-hydroxyquinolinato)erbium 8-HYDROXYQUINOLINE BASE BIS(2-METHYL-8-HYDROXYQUINOLINATO)ZINC 2,8-Bis(trifluoromethyl)-4-quinolinol 6-Fluoro-4-(trifluoromethyl)-2(1H)-quinolinone

ETHYL 6-FLUORO-4-HYDROXYQUINOLINE-3-CARBOXYLATE 8-HYDROXYQUINOLINE-N-OXIDE 8-HYDROXYQUINOLINE, ZINC SALT 8-HYDROXYQUINOLINE COPPER SALT,8-HYDROXYQUINOLINE, COPPER(II) SALT,8-HYDROXYQUINOLINE, CU(II) SALT,COPPER 8-HYDROXYQUINOLINE,COPPER (II) 8-HYDROXYQUINOLINE 2,8-Quinolinediol

1,2,3,4-TETRAHYDRO-8-HYDROXYQUINOLINE 8-HYDROXYQUINOLINE BENZOATE 8-Hydroxyquinaldine

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QUINOLIN-4-OL QUINOLIN-4(1H)-ONE KYNURINE 4-hydroxy-quinolin 1H-Quinolin-4-one Quinoline, 4-hydroxy- 4-Hydroxyquinoline98% 4-Quinolinol,4-Hydroxyquinoline 4-Hydroxyquinoline, 98% 10GR 4-hydroxyquatolate 4-Quinolinol 98% 4(1H)-QUINOLINONE 4-QUINOLINOL 4-HYDROXYQUINOLINE 4-HYDROXY-1-AZANAPHTHALENE HYDROXYQUINOLINE,4- 4-Hydroxyquinoline, >=98.5% AKOS 222-32 4-Quinolinol > 4-HydroxyquinoL 4-Hydroxyquinoline ISO 9001：2015 REACH Bedaquiline Impurity 15 611-36-9 C9H8NO ALCOHOL Hydroxyquinolines Quinolines Building Blocks Heterocyclic Building Blocks Building Blocks C8 to C10 Chemical Synthesis Heterocyclic Building Blocks Quinoline&Isoquinoline Quinolines Hydroxyquinolines quinoline Quinolines, Quinazolines and derivatives Heterocyclic Series Alcohols and Derivatives Heterocycles