4H-1-BENZOPYRAN-4-ONE
- CAS NO.：15485-80-0
- Empirical Formula: C15H9NO5
- Molecular Weight: 283.24
- MDL number: MFCD01546432
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 4H-1-BENZOPYRAN-4-ONE?
The Uses of 4H-1-BENZOPYRAN-4-ONE
7-Hydroxy-4'-nitroisoflavone is used in the synthesis of iso flavones, Synthesis of daidzin, soflavone amide derivatives.
Properties of 4H-1-BENZOPYRAN-4-ONE
| Melting point: | 290-292℃ |
| Boiling point: | 530.8±50.0 °C(Predicted) |
| Density | 1.494±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 6.68±0.20(Predicted) |
| form | Powder |
| color | Pale yellow |
| Water Solubility | Slightly soluble in water. |
Safety information for 4H-1-BENZOPYRAN-4-ONE
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4H-1-BENZOPYRAN-4-ONE
New Products
ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
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