55804-68-7
Coumarin 337
CAS: 55804-68-7
Molecular Formula: C16H14N2O2
55804-68-7 - Names and Identifiers
55804-68-7 - Physico-chemical Properties
| Molecular Formula | C16H14N2O2 |
| Molar Mass | 266.29 |
| Density | 1.1262 (rough estimate) |
| Melting Point | 250°C (dec.)(lit.) |
| Boling Point | 409.5°C (rough estimate) |
| Maximum wavelength(λmax) | 442nm(EtOH)(lit.) |
| pKa | 5.14±0.40(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.6240 (estimate) |
55804-68-7 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29322985 |
55804-68-7 - Reference Information
| use | suitable for laser dye |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 15:16:38
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CAS: 55804-68-7
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CAS: 55804-68-7
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