![Coumarin 138 Structure](https://www.chemicalbook.com/CAS/GIF/62669-74-3.gif)
Coumarin 138
- Product NameCoumarin 138
- CAS62669-74-3
- CBNumberCB1498006
- MFC14H15NO2
- MW229.27
- MDL NumberMFCD00041833
- MOL File62669-74-3.mol
- MSDS FileSDS
Chemical Properties
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 |
FDA UNII | PFA9H1AI52 |
EPA Substance Registry System | Cyclopenta[c][1]benzopyran-4(1H)-one, 7-(dimethylamino)-2,3-dihydro- (62669-74-3) |
Safety
Symbol(GHS) |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
NFPA 704: |
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