5,7-DIHYDROXYCOUMARIN

Product Name: 5,7-DIHYDROXYCOUMARIN
CAS No.: 2732-18-5
Chemical Name: 5,7-DIHYDROXYCOUMARIN
Synonyms: 5,7-DIHYDROXYCOUMARIN;5,7-dihydroxychromen-2-one;5,7-Dihydroxy-2H-chromen-2-one;5,7-dihydroxy-1-benzopyran-2-one;5,7-Dihydroxy-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 5,7-dihydroxy-;Inhibitor,5,7-Dihydroxycoumarin,antibacterial,Bacterial,inhibit,5,7Dihydroxycoumarin,5,7 Dihydroxycoumarin,coumarin
CBNumber: CB0446015
Molecular Formula: C9H6O4
Formula Weight: 178.14
MOL File: 2732-18-5.mol

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5,7-DIHYDROXYCOUMARIN Property

Melting point:: 280 °C
Boiling point:: 506.4±19.0 °C(Predicted)
Density: 1.563±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: Solid
pka: 7.18±0.20(Predicted)
color: Off-white to yellow

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Safety

HS Code: 2932990090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

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

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

TRC

Product number: D457053
Product name: 5,7-Dihydroxy-2H-chromen-2-one
Packaging: 100mg
Price: $110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD144414
Product name: 5,7-Dihydroxy-2H-chromen-2-one
Packaging: 500mg
Price: $110
Updated: 2021/12/16

Apolloscientific

Product number: OR925694
Product name: 5,7-Dihydroxycoumarin
Purity: 95%
Packaging: 250mg
Price: $125
Updated: 2021/12/16

AK Scientific

Product number: W5045
Product name: 5,7-Dihydroxy-2H-chromen-2-one
Packaging: 1g
Price: $143
Updated: 2021/12/16

ChemScene

Product number: CS-0103308
Product name: 5,7-Dihydroxycoumarin
Purity: 97.69%
Packaging: 1g
Price: $56
Updated: 2021/12/16

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5,7-DIHYDROXYCOUMARIN Chemical Properties,Usage,Production

Uses

5,7-Dihydroxy-2H-chromen-2-one can be used to prepare UV-?responsive coumarin controlled release and self-?repairing antifouling paint.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 41, p. 4542, 1998 DOI: 10.1021/jm981032o
Journal of Heterocyclic Chemistry, 2, p. 91, 1965 DOI: 10.1002/jhet.5570020116

5,7-DIHYDROXYCOUMARIN Preparation Products And Raw materials

Raw materials

Preparation Products

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5,7-DIHYDROXYCOUMARIN Suppliers

China 70 India 2 Slovakia 1 South Korea 1 United Kingdom 3 United States 11 Global 88

J & K SCIENTIFIC LTD.

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

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 9387
Advantage: 52

Wuhan TCASChem Technology Co., Ltd.

Tel: 027-027-86697669 13986148687
Fax: 86-027-86697669
Email: sales@tcaschem.com
Country: China
ProdList: 3882
Advantage: 55

Shanghai Jian Chao Chemical Technology Co., Ltd.

Tel: 18017383231 18017383231
Fax: qq：2817624287
Email: lyh_antaeus@163.com
Country: China
ProdList: 9347
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41462
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Shanghai Xingui Biotechnology Co., Ltd.

Tel: 17501653715
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Shanghai Kewel Chemical Co., Ltd.

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Shanghai HuanChuan Industry Co.,Ltd.

Tel: 021-61478794
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Nanjing Chalf-Pharm Technology Co., Ltd.

Tel: 025-57018978 18251899859
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Zhengzhou Alfachem Co., Ltd.

Tel: 0371-53765687 18937137882
Fax: QQ:2885373884
Email: 2853979813@qq.com
Country: China
ProdList: 7978
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View Lastest Price from 5,7-DIHYDROXYCOUMARIN manufacturers

Career Henan Chemical Co

Product: 5,7-DIHYDROXYCOUMARIN 2732-18-5
Price: US $1.00/g
Min. Order: 1g
Purity: ≥98%
Supply Ability: g/kg/Ton
Release date: 2020-01-08

2732-18-5, 5,7-DIHYDROXYCOUMARINRelated Search:

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5,7-Dihydroxy-2H-1-benzopyran-2-one

5,7-Dihydroxy-2H-chromen-2-one

5,7-dihydroxy-1-benzopyran-2-one

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2732-18-5