ChemicalBook > CAS DataBase List > 4-Hydroxyquinoline
4-Hydroxyquinoline
- Product Name
- 4-Hydroxyquinoline
- 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
- Formula Weight
- 145.16
- MOL File
- 611-36-9.mol
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4-Hydroxyquinoline Property
- 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)
- NIST Chemistry Reference
- 4-Quinolinol(611-36-9)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- VC4070000
- HS Code
- 29334900
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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
- H58005
- Product name
- 4-Quinolinol
- Purity
- 98%
- Packaging
- 1g
- Price
- $25.9
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- H58005
- Product name
- 4-Quinolinol
- Purity
- 98%
- Packaging
- 5g
- Price
- $47.6
- Updated
- 2024/03/01
TCI Chemical
- Product number
- Q0029
- Product name
- 4-Quinolinol
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $70
- Updated
- 2024/03/01
TCI Chemical
- Product number
- Q0029
- Product name
- 4-Quinolinol
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $277
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A15859
- Product name
- 4-Hydroxyquinoline, 98%
- Packaging
- 1g
- Price
- $43.65
- Updated
- 2024/03/01
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4-Hydroxyquinoline Chemical Properties,Usage,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-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.
Uses
4-Hydroxyquinoline is a medical raw material.
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 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Hydroxyquinoline manufacturers
Henan Fengda Chemical Co., Ltd
- Product
- B-[4-(trans-4-Ethylcyclohexyl)-2-fluorophenyl]boronic acid 611-36-9
- Price
- US $8.00-0.60/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-14
Hebei Mojin Biotechnology Co., Ltd
- Product
- 4-Hydroxyquinoline 611-36-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-07-25
Hebei Guanlang Biotechnology Co,.LTD
- Product
- 4-Hydroxyquinoline 611-36-9
- Price
- US $9.00/KG
- Min. Order
- 1KG
- Purity
- 99.9
- Supply Ability
- 1 ton
- Release date
- 2023-06-16
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