
523-50-2
| Name | 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran |
| CAS | 523-50-2 |
| EINECS(EC#) | 637-055-0 |
| Molecular Formula | C11H6O3 |
| MDL Number | MFCD00064930 |
| Molecular Weight | 186.16 |
| MOL File | 523-50-2.mol |
Chemical Properties
| Appearance | White Solid |
| Melting point | 132-134°C |
| Boiling point | 104°C/4mmHg(lit.) |
| density | 1.2477 (rough estimate) |
| refractive index | 1.6310 (estimate) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | neat |
| color | White |
| Usage | Antifungal |
| λmax | 302nm(EtOH)(lit.) |
| BRN | 153970 |
| InChI | InChI=1S/C11H6O3/c12-10-4-2-7-1-3-9-8(5-6-13-9)11(7)14-10/h1-6H |
| InChIKey | XDROKJSWHURZGO-UHFFFAOYSA-N |
| SMILES | C1(=O)OC2C3C=COC=3C=CC=2C=C1 |
| LogP | 2.080 |
| CAS DataBase Reference | 523-50-2(CAS DataBase Reference) |
| IARC | 3 (Vol. 40, Sup 7) 1987 |
| NIST Chemistry Reference | 2H-furo[2,3-h]-1-benzopyran-2-one(523-50-2) |
Safety Data
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P301+P312+P330-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| RTECS | LV0940000 |
| HS Code | 29322090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| Hazardous Substances Data | 523-50-2(Hazardous Substances Data) |
