CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Pale yellow or yellow solid; [HSDB] Off-white or pale yellow powder; [Alfa Aesar MSDS] |
|---|---|
| Color/Form | Yellow needles |
| Melting Point | 171 to 172 °C |
| Solubility | Soluble in ethanol |
| Decomposition | When heated to decomposition it emits acrid smoke and irritating vapors. |
| Collision Cross Section | 146.3 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
| Chemical Classes | Dyes -> Other Dyes |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 238.24 g/mol |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 238.062994177 g/mol |
| Monoisotopic Mass | 238.062994177 g/mol |
| Topological Polar Surface Area | 46.5 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 366 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Flavonol is a monohydroxyflavone that is the 3-hydroxy derivative of flavone. It is a monohydroxyflavone and a member of flavonols. It is a conjugate acid of a flavonol(1-).