| Appearance |
Light yellow beige powder |
| Melting point |
223-226 °C (lit.) |
| Boiling point |
306.47°C (rough estimate) |
| density |
1.1999 (rough estimate) |
| refractive index |
1.5060 (estimate) |
| storage temp. |
2-8°C
|
| solubility |
Soluble in acetone (10 mg/ml) dimethyl sulfoxide (10 mg/ml) and dimethylformamide. |
| form |
Crystalline Powder |
| pka |
1.89 ± 0.20, most basic, temperature:
25 °C |
| color |
Beige to brown |
| Sensitive |
Light Sensitive |
| λmax |
351 nm (MeOH); 342 nm (Buffer
pH 7) |
| BRN |
142231 |
| Biological Applications |
Identifyingbacteria; measuring urinary kallikrein levels;monitoring platinum(iv) reduction and platinum(ii)reactions in cancer cells; as a substrate for measuringadipinylamidases activity, aromatic amino aciddecarboxylases activity, histone deacetylasesactivity, hydrolases/esterases activity,β-lactamases activity, microbial nitroreductasesactivity, penicillin G acylases activity,proteases/proteinases/peptidases activity,glutamyltransferases activity, tryptophanasesactivity; as an effective antitubercular agent; use astemperature sensor, |
| Major Application |
For authentification; dyelasers; color display devices; inks;monitoring underlying corrosion on coated aluminum;photoinitiating systems; recording materials;semiconductor devices; dye-sensitized solar cells(DSCs); mesoporous silica fibers; SiO2 sonogelhybrid materials; textiles; waveguides;whitening agents, |
| InChIKey |
GLNDAGDHSLMOKX-UHFFFAOYSA-N |
| CAS DataBase Reference |
26093-31-2(CAS DataBase Reference) |
| NIST Chemistry Reference |
Coumarin, 7-amino-4-methyl-(26093-31-2) |
| EPA Substance Registry System |
26093-31-2(EPA Substance) |
