4-HYDROXY-6-METHYLCOUMARIN
- CAS NO.：13252-83-0
- Empirical Formula: C10H8O3
- Molecular Weight: 176.17
- MDL number: MFCD00085738
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-07 19:09:50
What is 4-HYDROXY-6-METHYLCOUMARIN?
Chemical properties
White powder
The Uses of 4-HYDROXY-6-METHYLCOUMARIN
4-Hydroxy-6-methylcoumarin may be used for the in situ generation of α-methylenechromanes, α-methylenequinoline and ortho-quinone methides, via Knoevenagel reaction. It may be used for the preparation of 8-methyl-2-phenyl-4H-furo-[3,2-c]benzopyran-4-one and 6-methyl-2-phenyl-4H-furo-[2,3-b]benzopyran-4-one.
Properties of 4-HYDROXY-6-METHYLCOUMARIN
| Melting point: | 261-264 °C (lit.) |
| Boiling point: | 359.7±42.0 °C(Predicted) |
| Density | 1.372±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Powder |
| pka | 4.50±1.00(Predicted) |
| color | White |
| λmax | 309nm(EtOH aq.)(lit.) |
| CAS DataBase Reference | 13252-83-0(CAS DataBase Reference) |
Safety information for 4-HYDROXY-6-METHYLCOUMARIN
| 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 for 4-HYDROXY-6-METHYLCOUMARIN
4-HYDROXY-6-METHYLCOUMARIN manufacturer
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