Coumarin 343
- CAS NO.：55804-65-4
- Empirical Formula: C16H15NO4
- Molecular Weight: 285.29
- MDL number: MFCD00051335
- EINECS: 259-824-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-27 17:00:41
What is Coumarin 343?
Chemical properties
orange crystalline powder
The Uses of Coumarin 343
Suitable as a laser dye.
What are the applications of Application
Coumarin 343 is a suitable laser dye
Definition
ChEBI: Coumarin 343 is a member of 7-aminocoumarins. It has a role as a fluorochrome.
Properties of Coumarin 343
| Melting point: | 240 °C(lit.) |
| Boiling point: | 574.8±50.0 °C(Predicted) |
| Density | 1.47±0.1 g/cm3(Predicted) |
| pka | -98.22±0.20(Predicted) |
| form | Crystalline Powder |
| color | Orange |
| EPA Substance Registry System | 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo- (55804-65-4) |
Safety information for Coumarin 343
Computed Descriptors for Coumarin 343
New Products
2-Bromo-4-hydroxypyridine Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1-aminocyclobutanecarbonitrile hydrochloride AMINO-O-TOLYL-ACETIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 3-Oxocyclobutanecarboxylic acid METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 2-(2-Bromophenyl)ethanol Boc-D-Glu(OMe)-OMe 2,5 Dibromopyridine Ethyl 4-hydroxy-3-oxobutanoate Dimethyl (2S)-2-((tert-butoxycarbonyl)amino)-4-(cyanomethyl)pentanedioate 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
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