CHROMONE

Product Name: CHROMONE
CAS No.: 491-38-3
Chemical Name: CHROMONE
Synonyms: 4H-CHROMEN-4-ONE;4-Chromenone;CHROMEN-4-ONE;benzo-γ-pyrone;CHROMONE;2-Chromone;4-chromone;ChroMone 99%;Chromone,99%;Benz-γ-pyrone
CBNumber: CB6417590
Molecular Formula: C9H6O2
Formula Weight: 146.14
MOL File: 491-38-3.mol

More

Less

CHROMONE Property

Melting point:: 55-60 °C(lit.)
Boiling point:: 239℃
Density: 1.248
refractive index: 1.5100 (estimate)
Flash point:: 107℃
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
InChIKey: OTAFHZMPRISVEM-UHFFFAOYSA-N
CAS DataBase Reference: 491-38-3(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 36/37/39-26
WGK Germany: 3
RTECS: GB7887000
HS Code: 2932990090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 199222
Product name: Chromone
Purity: 99%
Packaging: 5g
Price: $96.9
Updated: 2024/03/01

TRC

Product number: C433073
Product name: Chromone
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC54286
Product name: Chromone
Packaging: 5G
Price: $50
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC54286
Product name: Chromone
Packaging: 10g
Price: $70
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC54286
Product name: Chromone
Packaging: 25g
Price: $135
Updated: 2021/12/16

More

Less

CHROMONE Chemical Properties,Usage,Production

Chemical Properties

White to slightly yellow crystalline powder

Definition

ChEBI: The simplest member of the class of chromones that is 4H-chromene with an oxo group at position 4.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 16, p. 369, 1979 DOI: 10.1002/jhet.5570160234
The Journal of Organic Chemistry, 48, p. 5160, 1983 DOI: 10.1021/jo00174a003
Synthetic Communications, 16, p. 365, 1986 DOI: 10.1080/00397918608076319

General Description

The compounds with chromone skeleton exhibits antiradical activities that provide protection against oxidative stress.

CHROMONE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

CHROMONE Suppliers

China 85 Germany 2 India 8 Japan 1 Switzerland 1 The Netherlands 1 United Kingdom 7 United States 19 Global 124

Alchem Pharmtech,Inc.

Tel: 8485655694
Email: sales@alchempharmtech.com
Country: United States
ProdList: 63687
Advantage: 58

Aladdin Scientific

Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

Synthonix Inc

Tel: --
Fax: --
Email: info@synthonix.com
Country: United States
ProdList: 6872
Advantage: 58

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6962
Advantage: 56

AlliChem, LLC

Tel: --
Fax: --
Email: sales@allichemllc.com
Country: United States
ProdList: 6516
Advantage: 60

Waterstone Technology, LLC

Tel: --
Fax: --
Email: sales@waterstonetech.com
Country: United States
ProdList: 6786
Advantage: 30

United States Biological

Tel: --
Fax: --
Email: chemicals@usbio.net
Country: United States
ProdList: 6214
Advantage: 80

Combi-Blocks Inc.

Tel: --
Fax: --
Email: sales@combi-blocks.com
Country: United States
ProdList: 6618
Advantage: 69

Heterocyclics Inc

Tel: --
Fax: --
Email: info@heterocyclics.com
Country: United States
ProdList: 1669
Advantage: 58

Riedel-de Haen AG

Tel: --
Fax: --
Country: United States
ProdList: 6773
Advantage: 87

AK Scientific, Inc.

Tel: --
Fax: --
Email: sales@aksci.com
Country: United States
ProdList: 6347
Advantage: 65

Frontier Scientific, Inc.

Tel: --
Fax: --
Email: sales@frontiersci.com
Country: United States
ProdList: 6222
Advantage: 86

Carbocore, Inc.

Tel: --
Fax: --
Email: sales@carbocore.com
Country: United States
ProdList: 1436
Advantage: 60

INDOFINE Chemical Company, Inc.

Tel: --
Fax: --
Email: chemical@indofinechemical.com
Country: United States
ProdList: 6176
Advantage: 69

2A PharmaChem USA

Tel: --
Fax: --
Email: sales@2apharmachem.com
Country: United States
ProdList: 6137
Advantage: 39

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6718
Advantage: 47

APAC Pharmaceutical, LLC

Tel: --
Fax: --
Email: sales@apacpharma.com
Country: United States
ProdList: 6322
Advantage: 38

ChemPacific Corporation

Tel: --
Fax: --
Email: sales@chempacific.com
Country: United States
ProdList: 6891
Advantage: 51

American Custom Chemicals Corporation

Tel: --
Fax: --
Email: sales@acccorporation.com
Country: United States
ProdList: 6820
Advantage: 51

More

Less

View Lastest Price from CHROMONE manufacturers

Career Henan Chemical Co

Product: CHROMONE 491-38-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-01

491-38-3, CHROMONERelated Search:

3,4-Dihydro-(1H)-benzopyrane Tryptamine CHROMANE-2-CARBOXYLIC ACID 5,8-dimethoxy-2-methyl-4’,5’-furano-6,7-chromon 5,7-Dihydrox -4'-methoxyisoflavone α-Naphthoflavone Quercetin 7,8-Dihydroxyflavone VISNAGIN Galangin 3-HYDROXYFLAVONE Apigenin Rutin 2-Phenyl-4-chromone DULCITOL Diosmin 7-HYDROXYFLAVONE CHROMONE-3-CARBOXYLIC ACID

4-Chromenone

Benz-γ-pyrone

Chromone,99%

Chromone1-Benzopyran-4(4H)-one

Chromone,1-Benzopyran-4-one

Benzo-gama-pyrone

ChroMone 99%

JRH-00601, 4H-Chromen-4-one, 97%

2,3-benzo-4-pyrone

Benzo-gamma-pyrone

benzo-γ-pyrone

CHROMEN-4-ONE

CHROMONE

1-BENZOPYRAN-4(4H)-ONE

4H-CHROMEN-4-ONE

4H-benzo(b)pyran-4-one

2-Chromone

4-chromone

1-benzopyran-4-one

1,4-benzopyrone

Chromanone-4-one

Chromone (6CI, 7CI, 8CI)

491-38-3

C15H17BO4

Heterocyclic Building Blocks

Benzopyrans

Building Blocks

Boronic ester

Chromone

Organoborons