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CHROMONE

CHROMONE Structure
CHROMONE structure
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
Molecular Weight:
146.14
MDL Number:
MFCD00024064
MOL File:
491-38-3.mol
MSDS File:
SDS
Last updated:2022-12-30 16:20:48
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CHROMONE Properties

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)
FDA UNII 20C556MJ76

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36/37/39-26
WGK Germany  3
RTECS  GB7887000
HS Code  2932990090

CHROMONE price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 199222 Chromone 99% 491-38-3 5g $96.9 2024-03-01 Buy
TRC C433073 Chromone 491-38-3 100mg $75 2021-12-16 Buy
Biosynth Carbosynth FC54286 Chromone 491-38-3 5G $50 2021-12-16 Buy
Biosynth Carbosynth FC54286 Chromone 491-38-3 10g $70 2021-12-16 Buy
Biosynth Carbosynth FC54286 Chromone 491-38-3 25g $135 2021-12-16 Buy
Product number Packaging Price Buy
199222 5g $96.9 Buy
C433073 100mg $75 Buy
FC54286 5G $50 Buy
FC54286 10g $70 Buy
FC54286 25g $135 Buy

CHROMONE Chemical Properties,Uses,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 synthesis

491-37-2
491-38-3
Synthesis of CHROMONE from 4-Chromanone

CHROMONE Preparation Products And Raw materials

Raw materials

2-Propen-1-one, 3-(dimethylamino)-1-(2-hydroxyphenyl)- Benzenepropanal, 2-hydroxy-β-oxo- 4-Chromanone 2-HYDRAZINOPYRIDINE DIHYDROCHLORIDE 2-BROMOACRYLIC ACID
CHROMONE-3-CARBOXYLIC ACID 3-broMo-2,3-dihydrochroMen-4-one CHROMONE-3-CARBOXALDEHYDE a-Diazo-benzeneacetic acid Methyl ester Phenylboronic acid
carbon monoxide 2-Iodophenol 2'-Hydroxyacetophenone 2-(TRIMETHYLSILYL)PHENYL TRIFLUOROMETHANESULFONATE

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Preparation Products

2'-HYDROXYFLAVANONE

CHROMONE Suppliers

Global( 124)Suppliers
Supplier Tel Email Country ProdList Advantage
Frapp's ChemicalNFTZ Co., Ltd. 		+86 (576) 8169-6106 sales@frappschem.com China 885 50
Speranza Chemical Co., Ltd. 		+86-86-075521030354 +8618688942810 sophieliu@speranzachem.com China 723 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
Accela ChemBio Inc. 		(+1)-858-699-3322 info@accelachem.com United States 19965 58
Chongqing Chemdad Co., Ltd 		+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 58
WinWin Chemical CO., Limited 		+86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 13854 58
Shanghai UCHEM Inc. 		+862156762820 +86-13564624040 sales@myuchem.com China 6710 58
AFINE CHEMICALS LIMITED 		0571-85134551 info@afinechem.com CHINA 15377 58
Supplier Advantage
Frapp's ChemicalNFTZ Co., Ltd. 		50
Speranza Chemical Co., Ltd. 		55
career henan chemical co 		58
Accela ChemBio Inc. 		58
Chongqing Chemdad Co., Ltd 		58
Alchem Pharmtech,Inc. 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
WinWin Chemical CO., Limited 		58
Shanghai UCHEM Inc. 		58
AFINE CHEMICALS LIMITED 		58

View Lastest Price from CHROMONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
CHROMONE pictures 2019-07-06 CHROMONE
491-38-3
 US $0.00 / KG 1KG 98% 150KG Career Henan Chemical Co
  • CHROMONE pictures
  • CHROMONE
    491-38-3
  • US $0.00 / KG
  • 98%
  • Career Henan Chemical Co

CHROMONE Spectrum

CHROMONE(491-38-3)1HNMRCHROMONE(491-38-3)IRCHROMONE(491-38-3)FT-IRCHROMONE(491-38-3)Raman

491-38-3(CHROMONE)Related 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

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Benz-γ-pyrone Chromone,99% Chromone1-Benzopyran-4(4H)-one Chromone,1-Benzopyran-4-one Benzo-gama-pyrone ChroMone 99% 2,3-benzo-4-pyrone Benzo-gamma-pyrone CHROMONE 1-BENZOPYRAN-4(4H)-ONE 4H-benzo(b)pyran-4-one 2-Chromone 4-chromone 1-benzopyran-4-one 1,4-benzopyrone JRH-00601, 4H-Chromen-4-one, 97% Chromanone-4-one 4-Chromenone benzo-γ-pyrone CHROMEN-4-ONE 4H-CHROMEN-4-ONE Chromone (6CI, 7CI, 8CI) 491-38-3 C15H17BO4 Heterocyclic Building Blocks Benzopyrans Building Blocks Boronic ester Chromone Organoborons