| CAS No.: | 91-64-5 |
|---|---|
| Formula: | C9h6o2 |
| EINECS: | 202-086-7 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Coumarin with Scent fixative CAS 91-64-5
| Coumarin Basic information | |
| Product Name: | Coumarin |
| CAS: | 91-64-5 |
| MF: | C9H6O2 |
| MW: | 146.14 |
| EINECS: | 202-086-7 |
| Mol File: | 91-64-5.mol |
| Coumarin Chemical Properties | |
| Melting point | 68-73 °C (lit.) |
| Boiling point | 298 °C (lit.) |
| density | 0.935 |
| vapor pressure | 0.01 mm Hg ( 47 °C) |
| refractive index | 1.5100 (estimate) |
| Fp | 162 °C |
| storage temp. | Store below +30°C. |
| solubility | 1.7g/l |
| form | Crystals or Crystalline Powder |
| color | White |
| PH Range | Non' uorescence (9.5) to light green ' uorescence (10.5) |
| Water Solubility | 1.7 g/L (20 ºC) |
| λmax | 275nm |
| Merck | 142,562 |
| BRN | 383644 |
|
Appearance
|
white Powder
|
|
Chromaticity
|
≤100
|
|
Moisture
|
≤0.8
|
|
Assay
|
≥99
|
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