4-METHYLESCULETIN
- CAS NO.：529-84-0
- Empirical Formula: C10H8O4
- Molecular Weight: 192.17
- MDL number: MFCD00006859
- EINECS: 208-470-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is 4-METHYLESCULETIN?
Chemical properties
GREY POWDER
The Uses of 4-METHYLESCULETIN
6,7-Dihydroxy-4-methylcoumarin is suitable as a pH-indicator.
What are the applications of Application
6,7-Dihydroxy-4-methylcoumarin is a product suitable as a pH-indicator
Definition
ChEBI: 6,7-dihydroxy-4-methylcoumarin is a hydroxycoumarin that is 4-methylcuomarin which is substituted by hydroxy groups at positions 3 and 4. A hyaluronan synthesis inhibitor. It has also been used as a fluorescent sensor to monitor the consumption of a boronic acid in Suzuki coupling reactions; fluorescence is readily detectable by the naked eye using a standard 365 nm UV lamp. It has a role as a hyaluronan synthesis inhibitor, an antioxidant and an anti-inflammatory agent.
Properties of 4-METHYLESCULETIN
| Melting point: | 274-276 °C(lit.) |
| Boiling point: | 248.14°C (rough estimate) |
| Density | 1.0825 (rough estimate) |
| refractive index | 1.4440 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | DMF: soluble |
| form | powder |
| pka | 8.72(at 25℃) |
| color | Light brown |
| PH Range | Colorless (4.0) to blue 1 uorescent (6.2) |
| λmax | 348nm, 292nm |
| BRN | 162550 |
| Major Application | Electroluminescent device, photoresists, photography, analytical reagent, cosmetics, hair dye, shampoo, antioxidant, hypotensive agent, antiimfiammatroy agent, antiviral agent, multidrug resistance (MDR) modulator, inhibitory effect onmelanin biosynthesis, protective agent against DNA damage, antimutagenic agent, detection of tumor cell-specific cytotoxicity, antiproliferative againt against cancer cells, analysis of human pancreatice cancer cell activity, chondroprotective agent |
| CAS DataBase Reference | 529-84-0(CAS DataBase Reference) |
| EPA Substance Registry System | 4-Methylesculetin (529-84-0) |
Safety information for 4-METHYLESCULETIN
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H303:Acute toxicity,oral 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 4-METHYLESCULETIN
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