2,4-Quinolinediol

ChemicalBook > CAS DataBase List > 2,4-Quinolinediol

2,4-Quinolinediol

Product Name: 2,4-Quinolinediol
CAS No.: 86-95-3
Chemical Name: 2,4-Quinolinediol
Synonyms: QUINOLINE-2,4-DIOL;4-HYDROXYQUINOLIN-2(1H)-ONE;4-HYDROXY-2(1H)-QUINOLINONE;NSC 12465;ine-2,4-dioL;2,4-Quinolinediol;hydroxycarbostyril;4-HYDROXYCARBOSTYRIL;4-hydroxy-carbostyri;4-Dihydroxyquinoline
CBNumber: CB5368475
Molecular Formula: C9H7NO2
Formula Weight: 161.16
MOL File: 86-95-3.mol

Less

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)
pka: 4.50±1.00(Predicted)
form: Powder
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)
NIST Chemistry Reference: 2,4-Quinolinediol (mainly keto form)(86-95-3)
EPA Substance Registry System: 2(1H)-Quinolinone, 4-hydroxy- (86-95-3)

Less

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

Less

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.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: Q1336
Product name: 2,4-Quinolinediol
Purity: 97%
Packaging: 10g
Price: $55.2
Updated: 2024/03/01

TCI Chemical

Product number: D1753
Product name: 2,4-Dihydroxyquinoline
Purity: >97.0%(GC)(T)
Packaging: 25g
Price: $34
Updated: 2024/03/01

TCI Chemical

Product number: D1753
Product name: 2,4-Dihydroxyquinoline
Purity: >97.0%(GC)(T)
Packaging: 500g
Price: $339
Updated: 2024/03/01

Alfa Aesar

Product number: B20747
Product name: 2,4-Dihydroxyquinoline, 97%
Packaging: 5g
Price: $29.65
Updated: 2024/03/01

Alfa Aesar

Product number: B20747
Product name: 2,4-Dihydroxyquinoline, 97%
Packaging: 25g
Price: $105.65
Updated: 2024/03/01

Less

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

4-BROMOQUINOLIN-2(1H)-ONE

Less

2,4-Quinolinediol Suppliers

Americas 1 Austria 1 Belgium 2 China 236 Europe 4 France 1 Germany 5 Hungary 1 India 14 Japan 2 Lithuania 1 Slovakia 1 South Korea 1 Switzerland 3 The Netherlands 2 Ukraine 2 United Kingdom 10 United States 38 USA 1 Global 326

Ningbo jinuo chemical co., LTD

Tel: 0574-87314919 057487319282
Email: info@nbinno.com
Country: China
ProdList: 7219
Advantage: 58

NingBo Sialon Chem Co., Ltd.

Tel: 0574-28809768 18658497215
Fax: +86-574-56708448 / 28809708
Email: sales@newsialon.com
Country: China
ProdList: 40
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40240
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2341
Advantage: 56

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18217
Advantage: 66

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12458
Advantage: 60

Accela ChemBio Co.,Ltd.

Tel: 021-50795510 4000665055
Fax: 021-50795055
Email: sales@accelachem.com
Country: China
ProdList: 11660
Advantage: 64

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9816
Advantage: 59

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 17989
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel
Country: China
ProdList: 42982
Advantage: 64

TRL Bioscience Co., Ltd.

Tel: 021-54822871 13817743194
Fax: 021-54827552
Email: info@shtrl.com
Country: China
ProdList: 94
Advantage: 62

Shandong Xiya Chemical Co., Ltd

Tel: 13355009207 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18739
Advantage: 57

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12990
Advantage: 57

China Langchem Inc.

Tel: 0086-21-58956006
Fax: 0086-21-58956100
Country: China
ProdList: 7815
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14443
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9823
Advantage: 79

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
ProdList: 4550
Advantage: 62

Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11714
Advantage: 57

Changzhou Book Chemical Co., Ltd.

Tel: 13775119556
Fax: 0519-68780180
Email: bookchem@126.com
Country: China
ProdList: 552
Advantage: 62

Shanghai Shenyue Chemical Co., Ltd.

Tel: 021-021-52212593 15300879511
Fax: +86 (21) 51062076
Email: sales@nuohey.com
Country: China
ProdList: 5115
Advantage: 60

Wuhan Haizheng Industry & Trade Development Co. Ltd

Tel: 027-8866 0053/88660577/88660578
Fax: 027-8899 1911
Country: China
ProdList: 1076
Advantage: 55

Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
Country: China
ProdList: 9725
Advantage: 55

Chengdu Forest Science and Technology Development Co., Ltd.

Tel: 028-87925786 18030648795
Fax: 028-61777050
Email: sales@cdforestchem.com
Country: China
ProdList: 1380
Advantage: 58

Shanghai civi chemical technology co.,Ltd

Tel: 86-21-34053660
Fax: 86-21-34053661
Email: sale@labgogo.com
Country: China
ProdList: 9872
Advantage: 52

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17779
Advantage: 75

Beijing innoChem Science & Technology Co.,Ltd.

Tel: 400-810-7969 010-59572699
Fax: 010-59572688
Email: ningzi.li@inno-chem.com.cn
Country: China
ProdList: 6139
Advantage: 55

Shanghai Topbiochem Technology Co., Ltd

Tel: 021-58170097
Email: info@topbiochem.com
Country: China
ProdList: 9452
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66099280 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19918
Advantage: 55

SuZhou ShiYa Biopharmaceuticals, Inc.

Tel: 86(512)5235 8471 17715136450
Fax: 86(512)5235 6881
Email: sales@shiyabiopharm.com
Country: China
ProdList: 4171
Advantage: 58

Candia Thamtech Company Limited

Tel: 0371-86615086 18203638366 0371-86159066 13526786601
Fax: 0371-86159066
Country: China
ProdList: 2017
Advantage: 60

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 18216
Advantage: 56

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 18521735133 18521732826;
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25014
Advantage: 65

Shanghai Yolne Chemical Co., Ltd.

Tel: 021-62960152
Fax: 021-52212593
Email: 934678158@qq.com
Country: China
ProdList: 9906
Advantage: 55

Zouping Mingxing Chemical Co.,Ltd.

Tel: 86-13605431940 13605431940
Fax: 0086-0543-2240079
Email: zpmxchemical@126.com
Country: China
ProdList: 2002
Advantage: 62

Huainan Kedi Chemical Factory

Tel: 0554-2106669
Fax: 0554-2666215
Email: sales1@kedichem.com
Country: China
ProdList: 4928
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-1647117 15221909166
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41438
Advantage: 60

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Country: China
ProdList: 2931
Advantage: 58

Chengdu Aofan Pharmtech Co.,Ltd

Tel: 13038283958
Email: 2865097598@qq.com
Country: China
ProdList: 105
Advantage: 55

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13359
Advantage: 58

Shanghai QianJin Chemical Technology Co., Ltd

Tel: 021-20900665 17321230821
Fax: 021-20900665
Email: 2986274987@qq.com
Country: China
ProdList: 982
Advantage: 55

Hangzhou J&H Chemical Co., Ltd.

Tel: +86-571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 10015
Advantage: 53

Credit Asia Chemical Co., Ltd.

Tel: +86 (21) 61124340
Fax: +86 (21) 6129-4103
Country: China
ProdList: 9767
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51471
Advantage: 80

AN PharmaTech Co Ltd

Tel: 86(21)68097365
Fax: 86(21)33321566
Email: sales@anpharma.net
Country: China
ProdList: 4901
Advantage: 55

Shanghai Uchem Inc.

Tel: 15618758386 15618758386
Fax: QQ:3004479444
Email: sales3@myuchem.com
Country: China
ProdList: 2019
Advantage: 55

Nanjing APT BioPharmaceutical Co., Ltd.,

Tel: 025-15261822 15261822269
Country: China
ProdList: 28
Advantage: 56

Less

View Lastest Price from 2,4-Quinolinediol manufacturers

Henan Fengda Chemical Co., Ltd

Product: 2,4-Quinolinediol 86-95-3
Price: US $5.00-0.50/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-13

Hebei Duling International Trade Co. LTD

Product: 2,4-Quinolinediol 86-95-3
Price: US $30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100 tons
Release date: 2022-10-17

Firsky International Trade (Wuhan) Co., Ltd

Product: 2,4-Quinolinediol 86-95-3
Price: US $30.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2023-10-08

86-95-3, 2,4-QuinolinediolRelated Search:

4-Hydroxyquinoline Quinoline 3,4-Dihydroxyacetophenone Quinhydrone 6-Hydroxy-2(1H)-3,4-dihydroquinolinone 8-Hydroxyquinoline 6-Hydroxyquinoline 4'-Hydroxyacetophenone 2-Quinolinol 2,2',4,4'-Tetrahydroxybenzophenone Quinoline-2,4(1H,3H)-dione 2,4-DIAMINOQUINAZOLINE 4-HYDROXY-1-METHYL-2-QUINOLONE 3-Chloro-4-hydroxy-1H-quinolin-2-one 2,4-QUINOLINEDIOL 1,2,3,4-TETRAHYDRO-6,7-ISOQUINOLINEDIOL HYDROBROMIDE 6-Fluoro-2,4-dihydroxyquinoline 7-HYDROXY-2-QUINOLINONE

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

4-hydroxy-2(1h)-quinolinon

4-hydroxy-2-quinolinone

4-hydroxy-2-quinolone

4-hydroxy-carbostyri

QUINOLINE-2,4-DIOL

Dihydroxyquinoline,97%

2,4-Didydroxy-Quinoline

2,4-Dihydroxyquinoline98%

hydroxycarbostyril

2,4-Quinolinediol

4-Hydroxy-2-quinolinone 2,4-Dihydroxyquinoline

4-hydroxyquinolin-2(1H)-one(SALTDATA: FREE)

4-Dihydroxyquinoline

2,4-Quinolinediol, 97% 10GR

2,4-Quinolinediol,97%

2,4-Quinolinediol 4-Hydroxy-2-quinolinone

2,4-Dihydroxyquinoline, 2,4-Dihydroxy-1-azanaphthalene, 4-Hydroxyquinolin-2(1H)-one

2,4-Dihydroxyquinoline,97%

2,4-Quinolinediol 97%

2-hydroxy-1H-quinolin-4-one

2-hydroxy-4-quinolone

Carbostyril, 4-hydroxy-

2,4-QUINOLINEdiol:QUINOLINE-2,4-diol: 4-hydroxycarbostyril

NSC 12465

ine-2,4-dioL

4-hydroxy-1,2-dihydroquinolin-2-one

2,4-Quinolinediol ISO 9001：2015 REACH

2,4-dihyroxyquinoline

2,4-dihydroxy quinpline

86-95-3

Heterocyclic Building Blocks

Building Blocks

Hydroxyquinolines

Quinolines

Hydroxyquinolines

Quinoline

Quinolines, Quinazolines and derivatives

Quinolines

API intermediates

Quinoline series