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CHROMONE

CHROMONE
CHROMONE structure
CAS No.
491-38-3
Chemical Name:
CHROMONE
Synonyms
CHROMONE;2-Chromone;4-chromone;ChroMone 99%;4-Chromenone;Chromone,99%;Benz-γ-pyrone;CHROMEN-4-ONE;benzo-γ-pyrone;1,4-benzopyrone
CBNumber:
CB6417590
Molecular Formula:
C9H6O2
Formula Weight:
146.14
MOL File:
491-38-3.mol

CHROMONE Properties

Melting point:
55-60 °C(lit.)
Boiling point:
239℃
Density 
1.248
refractive index 
1.5100 (estimate)
Flash point:
107℃
InChIKey
OTAFHZMPRISVEM-UHFFFAOYSA-N
CAS DataBase Reference
491-38-3(CAS DataBase Reference)
FDA UNII
20C556MJ76
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36/37/39-26
WGK Germany  3
RTECS  GB7887000

CHROMONE price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 199222 Chromone 99% 491-38-3 5g $76.5 2020-08-18 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

CHROMONE Preparation Products And Raw materials

Raw materials

Preparation Products


CHROMONE Suppliers

Global( 86)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106
+86 (576) 8169-6105 sales@frappschem.com China 886 50
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30039 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19988 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35434 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63728 58
Zhengzhou Alfa Chemical Co.,Ltd
+86 13343822234
sales5@alfachem.cn;sales9@alfachem.cn;sale1@alfachem.cn CHINA 11532 58
Amadis Chemical Company Limited
0086-571-89925085
0086-571-89925065 sales@amadischem.com China 132149 58
Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32444 55
China Shenyang Tyschem CO. ,LTD 13889821340 24-23984145-
024-83607930 tongyuansu@126.com;sales@honghuchem.com China 193 58
Lianyungang Kangcheng Bio Technology Co. 18151258299
0518-80307652 chuchaosen@126.com China 68 58

View Lastest Price from CHROMONE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-01 CHROMONE
491-38-3
US $0.00 / KG 1KG 98% 150KG career henan chemical co

CHROMONE Spectrum


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