![7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one](https://img.chemicalbook.com/CAS/GIF/41044-12-6.gif)
BD9003255
7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one , 98% , 41044-12-6
Synonym(s):
3-(2-N-Methylbenzimidazolyl)-7-N,N-diethylaminocoumarin;Coumarin 515
CAS NO.：41044-12-6
Empirical Formula: C21H21N3O2
Molecular Weight: 347.41
MDL number: MFCD00051349
EINECS: 255-186-8
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB232.00 | In Stock |
|
| 250mg | RMB393.60 | In Stock |
|
| 1g | RMB1061.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 225-229 °C (lit.) |
| Boiling point: | 588.0±60.0 °C(Predicted) |
| Density | 1.22±0.1 g/cm3(Predicted) |
| pka | 4.70±0.10(Predicted) |
| form | powder to crystal |
| color | Light yellow to Yellow to Green |
| λmax | 408nm(CH3CN)(lit.) |
| EPA Substance Registry System | 2H-1-Benzopyran-2-one, 7-(diethylamino)-3-(1-methyl-1H-benzimidazol-2-yl)- (41044-12-6) |
Description and Uses
C30 can form a thin film on p-silicon (p-Si) semiconductor, which can be used to fabricate the aluminum/C30/p-Si based diodes. It can be used as a donor with fluorescein as an acceptor to study the time resolved fluorescence resonance energy transfer (FRET).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 37/39-26-36 |
| WGK Germany | 3 |
| HS Code | 29322010 |
