2,4-Quinolinediol

CAS No.：86-95-3

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2,4-Quinolinediol Basic information

Product Name:	2,4-Quinolinediol
Synonyms:	4-HYDROXYCARBOSTYRIL;4-HYDROXYQUINOLIN-2(1H)-ONE;4-HYDROXY-2(1H)-QUINOLINONE;4-HYDROXY-2(1H)-QUINOLONE;2-acetamido-2-heptylpropanedioic acid diethyl ester;2.4-Quinolinediol 100MG;2(1H)-QUINOLINONE, 4-HYDROXY;2,4-DIHYDROXYQUINOLINE
CAS:	86-95-3
MF:	C9H7NO2
MW:	161.16
EINECS:	201-711-0
Product Categories:	Hydroxyquinolines;Quinoline;Quinoline series;Quinolines, Quinazolines and derivatives;Quinolines;API intermediates
Mol File:	86-95-3.mol

2,4-Quinolinediol Chemical Properties

Melting point	>300 °C(lit.)
Boiling point	287.44°C (rough estimate)
density	1.2480 (rough estimate)
refractive index	1.5050 (estimate)
storage temp.	Inert atmosphere,Room Temperature
form	Powder
pka	4.50±1.00(Predicted)
color	Very light brown
Water Solubility	Insoluble in water
BRN	129767
InChIKey	HDHQZCHIXUUSMK-UHFFFAOYSA-N
CAS DataBase Reference	86-95-3(CAS DataBase Reference)
NIST Chemistry Reference	2,4-Quinolinediol (mainly keto form)(86-95-3)
EPA Substance Registry System	2(1H)-Quinolinone, 4-hydroxy- (86-95-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3
RTECS	FG7300000
TSCA	Yes
HazardClass	IRRITANT
HS Code	29334900

MSDS Information

Provider	Language
2,4-Quinolinediol	English
SigmaAldrich	English
ACROS	English

2,4-Quinolinediol Usage And Synthesis

Chemical Properties	very light brown powder
Definition	ChEBI: A heteroaryl hydroxy compound that is 2-quinolone substituted at position 4 by a hydroxy group.

2,4-Quinolinediol Preparation Products And Raw materials

Preparation Products

4-BROMOQUINOLIN-2(1H)-ONE-->sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-)-->DISPERSE YELLOW 56-->Chromium, [3-[[2,3-dihydro-4-hydroxy-2-(oxo-κO)-3-quinolinyl]azo-κN1]-N,N-diethyl-4-(hydroxy-κO)benzenesulfonamidato(3-)]--->Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium-->Benzenesulfonic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt-->Solvent Yellow 18-->C.I. Acid black 70

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