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2,4-Quinolinediol

2,4-Quinolinediol Structure
2,4-Quinolinediol
  • CAS No.86-95-3
  • Chemical Name:2,4-Quinolinediol
  • CBNumber:CB5368475
  • Molecular Formula:C9H7NO2
  • Formula Weight:161.16
  • MOL File:86-95-3.mol
2,4-Quinolinediol Property
  • 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
  • solubility Aqueous Base (Slightly), DMSO (Slightly)
  • form Powder
  • pka 4.50±1.00(Predicted)
  • color Very light brown
  • Water Solubility Insoluble in water
  • BRN 129767
  • InChI InChI=1S/C9H7NO2/c11-8-5-9(12)10-7-4-2-1-3-6(7)8/h1-5H,(H2,10,11,12)
  • InChIKey HDHQZCHIXUUSMK-UHFFFAOYSA-N
  • SMILES N1C2=C(C=CC=C2)C(O)=CC1=O
  • LogP 1.020 (est)
  • CAS DataBase Reference 86-95-3(CAS DataBase Reference)
  • EWG's Food Scores 1
  • FDA UNII N58HX8G9CN
  • NIST Chemistry Reference 2,4-Quinolinediol (mainly keto form)(86-95-3)
  • EPA Substance Registry System 2(1H)-Quinolinone, 4-hydroxy- (86-95-3)
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
  • 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
  • NFPA 704:
    1
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
2,4-Quinolinediol Price More Price(5)
  • Brand: Sigma-Aldrich(India)
  • Product number: Q1336
  • Product name : 2,4-Quinolinediol
  • Purity: 97%
  • Packaging: 10G
  • Price: ₹3712.98
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: D1753
  • Product name : 2,4-Dihydroxyquinoline
  • Purity: min. 97.0 %
  • Packaging: 25G
  • Price: ₹5000
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: D1753
  • Product name : 2,4-Dihydroxyquinoline
  • Purity: min. 97.0 %
  • Packaging: 500G
  • Price: ₹30800
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-B20747-14
  • Product name : 2,4-Dihydroxyquinoline, 97%
  • Purity: 
  • Packaging: 25g
  • Price: ₹4191
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-B20747-06
  • Product name : 2,4-Dihydroxyquinoline, 97%
  • Purity: 
  • Packaging: 5g
  • Price: ₹1816
  • Updated: 2022/05/26
  • Buy: Buy

2,4-Quinolinediol Chemical Properties,Usage,Production

  • Chemical Properties very light brown powder
  • Uses 2,4-Quinolinediol is a coupling component of yellow azo dyes, also used as pharmaceutical intermediates.
  • Application Researchers have found that the hetarylazoquinoline dyes were prepared by coupling 2,4-quinolinediol with diazotised heterocyclic amines in nitrosylsulphuric acid. In addition, the crude enzyme preparation effectively promotes the reaction between 4-hydroxy-1-methyl-2-quinolinone and 2,4-quinolinediol to afford the corresponding benzofuroquinolinones in satisfactory yields[1-2].
  • Definition ChEBI: A heteroaryl hydroxy compound that is 2-quinolone substituted at position 4 by a hydroxy group.
  • References [1] Sener, I. , et al. "Synthesis and investigations of the absorption spectra of hetarylazo disperse dyes derived from 2,4-quinolinediol." DYES AND PIGMENTS (2006).
    [2] Angeleska, Simona , P. Kefalas , and A. Detsi . "Crude peroxidase from onion solid waste as a tool for organic synthesis. Part III: synthesis of tetracyclic heterocycles (coumestans and benzofuroquinolinones)." Tetrahedron Letters 54.19(2013):2325-2328.
2,4-Quinolinediol Preparation Products And Raw materials
Raw materials
Preparation Products
2,4-Quinolinediol Suppliers
Global(334)Suppliers
  • Supplier：
    Henan Fengda Chemical Co., Ltd
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  • Advantage：58
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  • Supplier：
    Henan Tianfu Chemical Co.,Ltd.
  • Tel：+86-0371-55170693<br/>+86-19937530512
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  • Country：China
  • ProdList：927
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2,4-Quinolinediol Spectrum
86-95-3, 2,4-QuinolinediolRelated Search:
  • Quinoline series
  • API intermediates
  • Quinolines
  • Quinolines, Quinazolines and derivatives
  • Quinoline
  • Hydroxyquinolines
  • 化学试剂
  • 医用原料
  • 原料药
  • 其它原料及中间体
  • 高端化学
  • 中间体-有机中间体
  • 有机中间体
  • 化工原料
  • 有机化工原料
  • 其他原料
  • 化工
  • 主
  • 新材料
  • 化工中间体
  • 合成材料中间体
  • 农药中间体
  • 通用试剂
  • 医药中间体
  • 喹啉
  • 杂环砌块
  • Quinolines
  • Hydroxyquinolines
  • Building Blocks
  • Heterocyclic Building Blocks
  • 2,4-二羟基喹啉, 4-羟基-2-(1H)-喹啉酮
  • 4-羟基喹啉-2(1H)-酮
  • 2,4-二羟基喹啉,97%
  • 2(1H)-喹啉酮,4-羟基-
  • 4-羟基喹诺酮
  • 4-羟基-2-喹啉酮
  • 2-羟基-1H-喹啉-4-酮
  • 羟基喹诺酮
  • 喹诺酮,4-羟基-
  • 喹啉-2,4-二醇
  • 4-喹啉二醇
  • 2,4-喹啉二醇
  • 2,4-二羟基喹啉
  • 4-羟基-2-(1H)-喹啉酮
  • 86-95-3
  • 2,4-dihydroxy quinpline
  • 2,4-dihyroxyquinoline
  • 4-HYDROXYQUINOLIN-2(1H)-ONE
  • 4-HYDROXY-2(1H)-QUINOLINONE
  • QUINOLINE-2,4-DIOL
  • 2,4-Quinolinediol ISO 9001：2015 REACH
  • 4-hydroxy-1,2-dihydroquinolin-2-one
  • ine-2,4-dioL
  • NSC 12465
  • 2.4-Quinolinediol 100MG
  • 2-acetamido-2-heptylpropanedioic acid diethyl ester
  • 2,4-QUINOLINEdiol:QUINOLINE-2,4-diol: 4-hydroxycarbostyril
  • Carbostyril, 4-hydroxy-

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