CHROMONE
- CAS No.
- 491-38-3
- Chemical Name:
- CHROMONE
- Synonyms
- 4H-CHROMEN-4-ONE;4-chromone;4-Chromenone;CHROMEN-4-ONE;benzo-γ-pyrone;CHROMONE;2-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
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Chromone 99% | 199222 | 5g | $106 |
| Chromone min. 98.0 % | C4072 | 5G | $58 |
| Chromone min. 98.0 % | C4072 | 25G | $174 |
| Chromone | FC54286 | 5g | $150 |
| Chromone | FC54286 | 10g | $150 |
| More product size | |||
| 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 |
| Appearance | Light yellow to yellow Solid |
| InChI | 1S/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H |
| InChIKey | OTAFHZMPRISVEM-UHFFFAOYSA-N |
| SMILES | O=C1C=COc2ccccc12 |
| CAS DataBase Reference | 491-38-3(CAS DataBase Reference) |
| FDA UNII | 20C556MJ76 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  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 |
| Storage Class | 11 - Combustible Solids |
CHROMONE price More Price(55)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 199222 | Chromone 99% | 491-38-3 | 5g | $106 | 2026-04-30 | Buy |
| TCI Chemical | C4072 | Chromone min. 98.0 % | 491-38-3 | 5G | $58 | 2026-04-30 | Buy |
| TCI Chemical | C4072 | Chromone min. 98.0 % | 491-38-3 | 25G | $174 | 2026-04-30 | Buy |
| Biosynth | FC54286 | Chromone | 491-38-3 | 5g | $150 | 2026-06-04 | Buy |
| Biosynth | FC54286 | Chromone | 491-38-3 | 10g | $150 | 2026-06-04 | Buy |
CHROMONE Chemical Properties,Uses,Production
Chemical Properties
White to slightly yellow crystalline powder
Uses
The compounds with chromone skeleton exhibits antiradical activities that provide protection against oxidative stress.
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
1of3
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 880 | 50 |
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +86-18688942810 | sophieliu@speranzachem.com | China | 923 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29812 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14303 | 58 |
| Shanghai UCHEM Inc. | +86-18930848214 +86-021-56762820 | sales@myuchem.com | China | 8886 | 58 |
| AFINE CHEMICALS LIMITED | +86-571-85134551 +86-18958018566 | info@afinechem.com | China | 15079 | 58 |
| Zhejiang J&C Biological Technology Co.,Limited | +1-2135480471 | sales@sarms4muscle.com | China | 10457 | 58 |
| sgtlifesciences pvt ltd | +91-8790379245 | dj@sgtlifesciences.com | China | 12373 | 58 |
