4,5-Diazafluoren-9-one
ALDRICH/379344 - 97%
CAS Number: 50890-67-0
Empirical Formula (Hill Notation): C11H6N2O
Molecular Weight: 182.18
MDL Number: MFCD00046892
Linear Formula: C11H6N2O
Product Type: Chemical
| assay | 97% |
| InChI | 1S/C11H6N2O/c14-11-7-3-1- |
| InChI key | PFMTUGNLBQSHQC-UHFFFAOYSA |
| mp | 214-217 °C (lit.) |
| SMILES string | O=C1c2cccnc2-c3ncccc13 |
| solubility | benzene: soluble(lit.) |
| dichloromethane: soluble(lit.) | |
| THF: soluble(lit.) | |
| toluene: soluble(lit.) |
| Application: | 4,5-Diazafluoren-9-one may be used in the preparation of heterocyclic ligands, by condensation with various diamines, hydrazine, 1,4-phenylenediamine, benzidine and 4,4′-methylenedianiline. It may be used in the preparation of 9-diazo-4,5-diazafluorene |
| General description: | 4,5-Diazafluoren-9-one is a heterocyclic building block used in the synthesis of various heterocyclic compounds and also as a fluorescent probe. |
| Packaging: | 1 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% |
| mp | 214-217 °C (lit.) |
| UNSPSC | 12352100 |