55804-66-5
55804-66-5 structure
- Name: Coumarin 314
- Chemical Name: coumarin 504
- CAS Number: 55804-66-5
- Molecular Formula: C18H19NO4
- Molecular Weight: 313.348
- Catalog: Biochemical Biochemical reagent Biological dye
- Create Date: 2018-06-19 22:55:06
- Modify Date: 2025-08-26 00:51:46
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Coumarin 314 is a dye which has an intense absorption in the visible and additionally presents a large solvent dependence[1].
| Name | coumarin 504 |
|---|---|
| Synonyms |
COUMARIN 504
Ethyl 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylate Exciton Coumarin 504 Coumarine 314 CouMarin 314,laser grade,pure 500MG C 314 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, ethyl ester MFCD00051334 8-Hydroxy-1,1,7,7-tetramethyljulolidine EINECS 259-825-1 Coumarin 314 COUMARIN 314,DYE CONTENT |
| Description | Coumarin 314 is a dye which has an intense absorption in the visible and additionally presents a large solvent dependence[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 542.5±50.0 °C at 760 mmHg |
| Melting Point | 140-144ºC |
| Molecular Formula | C18H19NO4 |
| Molecular Weight | 313.348 |
| Flash Point | 281.9±30.1 °C |
| Exact Mass | 313.131409 |
| PSA | 59.75000 |
| LogP | 3.50 |
| Appearance | Crystalline Powder | Yellow |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.630 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29322985 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
