![10-Methyl-6,9,11-trihydroxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one Structure](https://www.chemicalbook.com/CAS/GIF/114567-34-9.gif)
10-Methyl-6,9,11-trihydroxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one
- Product Name10-Methyl-6,9,11-trihydroxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one
- CAS114567-34-9
- CBNumberCB02197050
- MFC17H12O6
- MW312.27
- MDL NumberMFCD21608445
- MOL File114567-34-9.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 640.1±55.0 °C(Predicted) |
| Density | 1.66 |
| pka | 7.19±0.40(Predicted) |
| form | Solid |
| color | Light yellow to yellow |
| InChI | 1S/C17H12O6/c1-7-9(18)6-11-13(14(7)19)15(20)12-8-4-2-3-5-10(8)23-17(21)16(12)22-11/h2-6,17-19,21H,1H3 |
| InChIKey | YVVDYYFGAWQOGB-UHFFFAOYSA-N |
| SMILES | O=C1C2=C(C(O)OC3=C2C=CC=C3)OC4=CC(O)=C(C)C(O)=C41 |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
Safety
| Symbol(GHS) |
 
|
| Signal word | Danger |
| Hazard statements | H301-H410-H315-H335-H400-H319 |
| Precautionary statements | P273-P391-P501-P273-P391-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
| WGK Germany | WGK 3 |
| Storage Class | 6.1D - Non-combustible acute toxic Cat.3 toxic hazardous materials or hazardous materials causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
