Coumarin 138
- CAS NO.：62669-74-3
- Empirical Formula: C14H15NO2
- Molecular Weight: 229.27
- MDL number: MFCD00041833
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:38:31
What is Coumarin 138?
Chemical properties
yellow to green-yellow crystals or flakes
Properties of Coumarin 138
| Melting point: | 153°C |
| Boiling point: | 371.18°C (rough estimate) |
| Density | 1.0955 (rough estimate) |
| refractive index | 1.5300 (estimate) |
| form | Crystals or Flakes |
| pka | 3.78±0.20(Predicted) |
| color | Yellow to green-yellow |
| CAS DataBase Reference | 62669-74-3 |
| EPA Substance Registry System | Cyclopenta[c][1]benzopyran-4(1H)-one, 7-(dimethylamino)-2,3-dihydro- (62669-74-3) |
Safety information for Coumarin 138
Computed Descriptors for Coumarin 138
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