ChemicalBook > CAS DataBase List > 4-HYDROXY-1-METHYL-2-QUINOLONE

4-HYDROXY-1-METHYL-2-QUINOLONE

Product Name
4-HYDROXY-1-METHYL-2-QUINOLONE
CAS No.
1677-46-9
Chemical Name
4-HYDROXY-1-METHYL-2-QUINOLONE
Synonyms
AURORA KA-2363;1-Methyl-4-hydroxycarbostyril;1-methyl-4-hydroxy-2-chinolon;4-hydroxy-1-methyl-carbostyri;4-hydroxy-1-methylcarbostyril;n-methyl-4-hydroxykarbostyril;4-HYDROXY-N-METHYL-2-QUINOLONE;4-HYDROXY-1-METHYL-2-QUINOLONE;1-Methyl-4-hydroxy-2-quinolone;1-methyl-4-hydroxy-2-chinolinon
CBNumber
CB6473833
Molecular Formula
C10H9NO2
Formula Weight
175.18
MOL File
1677-46-9.mol
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4-HYDROXY-1-METHYL-2-QUINOLONE Property

Melting point:
269-271 °C (lit.)
Boiling point:
306.47°C (rough estimate)
Density 
1.326
refractive index 
1.5060 (estimate)
pka
4.50±1.00(Predicted)
form 
powder to crystal
color 
Light yellow to Brown to Dark green
CAS DataBase Reference
1677-46-9(CAS DataBase Reference)
EPA Substance Registry System
2(1H)-Quinolinone, 4-hydroxy-1-methyl- (1677-46-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
FG7350000
Hazard Note 
Irritant
HS Code 
2933499090
Toxicity
mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01354,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
168696
Product name
4-Hydroxy-1-methyl-2(1H)-quinolone
Purity
98%
Packaging
5g
Price
$260
Updated
2024/03/01
TCI Chemical
Product number
M1009
Product name
4-Hydroxy-1-methyl-2-quinolone
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$33
Updated
2024/03/01
TCI Chemical
Product number
M1009
Product name
4-Hydroxy-1-methyl-2-quinolone
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$99
Updated
2024/03/01
TRC
Product number
H973033
Product name
4-Hydroxy-1-methyl-2-quinolone
Packaging
50mg
Price
$45
Updated
2021/12/16
Chem-Impex
Product number
43904
Product name
4-Hydroxy-1-methyl-2-quinolone,≥98%(HPLC)
Purity
≥98%(HPLC)
Packaging
25G
Price
$91.29
Updated
2021/12/16
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4-HYDROXY-1-METHYL-2-QUINOLONE Chemical Properties,Usage,Production

Uses

4-Hydroxy-1-methyl-2(1H)-quinolone was used as nucleophile in electrochemical oxidation of catechols and the reaction was studied by cyclic voltammetry and controlled-potential coulometry. It was used in ceric ammonium nitrate-mediated oxidative cycloaddition of 1,3-dicarbonyls to conjugated compounds to yield substituted dihydrofurans, dihydrofurocoumarins, dihydrofuroquinolinones and dihydrofurophenalenones. It was used in the synthesis of :

  • 3-(4-methoxybenzyl)-4-hydroxy-1-methylquinolinone
  • 3-(benzo[d][1,3]dioxol-5-ylmethyl)-4-hydroxy-1-methylquinolin-2(1H)-one
  • 3-(4-chlorobenzyl)-4-hydroxy-1-methylquinolin-2(1H)-one
  • 3,3′-bis(4-chlorobenzylidene)-1,10-methylquinolin-2,20-(1H)-one

4-HYDROXY-1-METHYL-2-QUINOLONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-HYDROXY-1-METHYL-2-QUINOLONE Suppliers

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View Lastest Price from 4-HYDROXY-1-METHYL-2-QUINOLONE manufacturers

Career Henan Chemical Co
Product
4-HYDROXY-1-METHYL-2-QUINOLONE 1677-46-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Kg/T
Release date
2019-12-19

1677-46-9, 4-HYDROXY-1-METHYL-2-QUINOLONERelated Search:

4-HYDROXY-1-METHYL-2-QUINOLONE 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid 4-HYDROXY-2-METHYL-QUINOLINE-6-CARBOXYLIC ACID 6-ACETAMIDO-4-HYDROXY-2-METHYLQUINOLINE 4-Hydroxy-6-methyl-2-quinolone,4-Hydroxy-6-methyl-2-quinolone 1-METHYLISOQUINOLIN-3-OL 4-HYDROXY-1-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE AURORA KA-4044 AURORA KA-4143 AURORA KA-3983 AURORA KA-3686 AURORA KA-5559 AURORA KA-4139 AURORA KA-3186 AURORA KA-4770 AURORA KA-3966 AURORA KA-3175 AURORA KA-4095

  • AURORA KA-2363
  • 4-HYDROXY-1-METHYL-2-QUINOLONE
  • 4-HYDROXY-1-METHYL-1,2-DIHYDROQUINOLIN-2-ONE
  • 4-HYDROXY-1-METHYL-1H-QUINOLIN-2-ONE
  • 4-HYDROXY-1-METHYL-2(1H)-QUINOLONE
  • 4-HYDROXY-N-METHYL-2-QUINOLONE
  • 4-Hydroxy-1-methyl-2(1H)-quinolone 98%
  • 4-hydroxy-1-methylquinolin-2-one
  • 2(1H)-Quinolinone, 4-hydroxy-1-Methyl-
  • 1-Methyl-2-oxo-1,2-dihydro-4-hydroxyquinoline
  • 1-Methyl-4-hydroxy-2(1H)-quinolinone
  • 1-Methyl-4-hydroxy-2-quinolone
  • 1-Methyl-4-hydroxycarbostyril
  • 4-Hydroxy-1-methyl-2-quinolinone
  • 2-hydroxy-1-methyl-4-quinolinone
  • 1-methyl-4-hydroxy-2-chinolinon
  • 1-methyl-4-hydroxy-2-chinolon
  • 4-hydroxy-1-methyl-2(1h)-quinolinon
  • 4-hydroxy-1-methyl-carbostyri
  • 4-hydroxy-1-methylcarbostyril
  • n-methyl-4-hydroxykarbostyril
  • 4-Hydroxy-1-Metyl-2-(1H)Quinolone
  • 4-HYDROXY-1-METHYL-2-QUINOLONE 98+%
  • 4-hydroxy-1-methylquinolin-2(1H)-one
  • 4-Hydroxy-1-methyl-2-quinolone&gt
  • 4-HYDROXY-1-METHYL-2-QUINOLONE ISO 9001：2015 REACH
  • 4-HMQ (4-HYDROXY-1-METHYL 2(1H) QUINOLONE
  • 1677-46-9
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