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
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)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22
- Safety Statements
- 36/37/39-26
- WGK Germany
- 3
- RTECS
- GB7887000
- HS Code
- 2932990090
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.
N-Bromosuccinimide Price
- Product number
- 199222
- Product name
- Chromone
- Purity
- 99%
- Packaging
- 5g
- Price
- $96.9
- Updated
- 2024/03/01
- Product number
- C433073
- Product name
- Chromone
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FC54286
- Product name
- Chromone
- Packaging
- 5G
- Price
- $50
- Updated
- 2021/12/16
- Product number
- FC54286
- Product name
- Chromone
- Packaging
- 10g
- Price
- $70
- Updated
- 2021/12/16
- Product number
- FC54286
- Product name
- Chromone
- Packaging
- 25g
- Price
- $135
- Updated
- 2021/12/16
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
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View Lastest Price from CHROMONE manufacturers
- Product
- CHROMONE 491-38-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG
- Release date
- 2019-07-01