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ChemicalBook >> CAS DataBase List >>4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN Structure
4,7-DIHYDROXYCOUMARIN structure
CAS No.
1983-81-9
Chemical Name:
4,7-DIHYDROXYCOUMARIN
Synonyms
NSC 136214;AURORA KA-3743;4,7-HYDROXY-COUMARIN;4,7-DIHYDROXYCOUMARIN;4,7-Dihydroxychromen-4-one;4,7-Dihydroxy-2-oxo-2H-1-benzopyran;4,7-Dihydroxy-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 4,7-dihydroxy-;4,7DIHYDROXYCOUMARIN,4,7 DIHYDROXYCOUMARIN
CBNumber:
CB5782233
Molecular Formula:
C9H6O4
Molecular Weight:
178.14
MDL Number:
MFCD00203882
MOL File:
1983-81-9.mol
MSDS File:
SDS
Last updated:2023-09-04 15:51:00
Request For Quotation

4,7-DIHYDROXYCOUMARIN Properties

Melting point 275-280 °C
Boiling point 445.5±45.0 °C(Predicted)
Density 1.612±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form powder to crystal
pka 4.50±1.00(Predicted)
color Light yellow to Yellow to Orange
λmax 310nm(EtOH aq.)(lit.)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P337+P313
Hazard Codes  Xi
Risk Statements  22-36
Safety Statements  26
WGK Germany  3
HS Code  2932.20.3000
NFPA 704
0
2 0

4,7-DIHYDROXYCOUMARIN price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 740136 4,7-Dihydroxycoumarin 97% 1983-81-9 1g $169 2024-03-01 Buy
TCI Chemical D5175 4,7-Dihydroxycoumarin >98.0%(HPLC) 1983-81-9 1g $94 2024-03-01 Buy
TCI Chemical D5175 4,7-Dihydroxycoumarin >98.0%(HPLC) 1983-81-9 5g $278 2024-03-01 Buy
AK Scientific 0837AQ 4,7-Dihydroxycoumarin 1983-81-9 1g $148 2021-12-16 Buy
Chem-Impex 42763 4,7-Dihydroxycoumarin,≥98%(HPLC) ≥98%(HPLC) 1983-81-9 1G $71.65 2021-12-16 Buy
Product number Packaging Price Buy
740136 1g $169 Buy
D5175 1g $94 Buy
D5175 5g $278 Buy
0837AQ 1g $148 Buy
42763 1G $71.65 Buy

4,7-DIHYDROXYCOUMARIN Chemical Properties,Uses,Production

Definition

ChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.

4,7-DIHYDROXYCOUMARIN Preparation Products And Raw materials

Raw materials

Preparation Products

4,7-DIHYDROXYCOUMARIN Suppliers

Global( 61)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD 		86-571-88216897,88216896 13588875226 sales@hzclap.com CHINA 6313 58
sgtlifesciences pvt ltd 		+8617013299288 dj@sgtlifesciences.com China 12382 58
Alfa Chemistry 		+1-5166625404 Info@alfa-chemistry.com United States 21317 58
TargetMol Chemicals Inc. 		+1-781-999-5354 support@targetmol.com United States 19973 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43348 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		+8613720134139 orders@jknbiochem.com China 4604 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23931 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28398 80
Supplier Advantage
career henan chemical co 		58
HANGZHOU CLAP TECHNOLOGY CO.,LTD 		58
sgtlifesciences pvt ltd 		58
Alfa Chemistry 		58
TargetMol Chemicals Inc. 		58
LEAPCHEM CO., LTD. 		58
Aladdin Scientific 		58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		58
Chemwill Asia Co.,Ltd. 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 80

View Lastest Price from 4,7-DIHYDROXYCOUMARIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,7-DIHYDROXYCOUMARIN pictures 2020-01-13 4,7-DIHYDROXYCOUMARIN
1983-81-9
 US $9.80 / KG 1KG ≥98% 20 tons Career Henan Chemical Co
4,7-DIHYDROXYCOUMARIN pictures 2020-01-13 4,7-DIHYDROXYCOUMARIN
1983-81-9
 US $9.80 / KG 1KG ≥98% 20 tons Career Henan Chemical Co

4,7-DIHYDROXYCOUMARIN Spectrum

4,7-DIHYDROXYCOUMARIN(1983-81-9)1HNMR

1983-81-9(4,7-DIHYDROXYCOUMARIN)Related Search:

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AURORA KA-3743 4,7-DIHYDROXYCOUMARIN 4,7-HYDROXY-COUMARIN 4,7-Dihydroxy-2H-1-benzopyran-2-one 4,7-Dihydroxy-2-oxo-2H-1-benzopyran NSC 136214 4,7-Dihydroxychromen-4-one 2H-1-Benzopyran-2-one, 4,7-dihydroxy- 4,7DIHYDROXYCOUMARIN,4,7 DIHYDROXYCOUMARIN 1983-81-9