7,8-Dihydroxy-4-methylcoumarin
ALDRICH/630748 - 97%
Synonym: 4-Methyldaphnetin
CAS Number: 2107-77-9
Empirical Formula (Hill Notation): C10H8O4
Molecular Weight: 192.17
EC Number: 218-290-4
MDL Number: MFCD00016972
Linear Formula: C10H8O4
Product Type: Chemical
| assay | 97% |
| form | solid |
| functional group | ester |
| InChI | 1S/C10H8O4/c1-5-4-8(12)14 |
| InChI key | NWQBYMPNIJXFNQ-UHFFFAOYSA |
| mp | 242-246 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | CC1=CC(=O)Oc2c(O)c(O)ccc1 |
| storage temp. | 2-8°C |
| Application: | Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Fluorescence is easily detectable to the naked eye using a standard hand-held long-wave UV lamp (365 nm). |
| Packaging: | 1, 5 g in glass bottle |
| Symbol | GHS08 |
| Signal word | Danger |
| Hazard statements | H319 - H334 |
| Precautionary statements | P261 - P305 + P351 + P338 - P342 + P311 |
| Hazard Codes | Xi |
| Risk Statements | 36-43 |
| Safety Statements | 26-36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% |
| mp | 242-246 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |


