| CAS No.: | 91-44-1 |
|---|---|
| Formula: | C14h17no2 |
| EINECS: | 202-068-9 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Technical |
| Customization: |
|---|
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Audited Supplier Fluorescent Brightener Swn 7-Diethylamino-4-Methylcoumarin with Optical Brightener CAS 91-44-1
| 7-Diethylamino-4-methylcoumarin Basic information | |
| Product Name: | 7-Diethylamino-4-methylcoumarin |
| CAS: | 91-44-1 |
| MF: | C14H17NO2 |
| MW: | 231.29 |
| EINECS: | 202-068-9 |
| 7-Diethylamino-4-methylcoumarin Chemical Properties | |
| Melting point | 72-75 °C (lit.) |
| Boiling point | 240 °C / 6.5mmHg |
| density | 1.122 |
| refractive index | 1.5300 (estimate) |
| Fp | 152°C |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 3.51±0.20(Predicted) |
| form | Crystalline Powder |
| Item | Specifications |
| Appearance | white powder |
| Boiling point | 69°~ 73° |
| Assay | ≥ 99 % |
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