618-83-7
| Name | 5-Hydroxyisophthalic acid |
| CAS | 618-83-7 |
| EINECS(EC#) | 210-565-7 |
| Molecular Formula | C8H6O5 |
| MDL Number | MFCD00002515 |
| Molecular Weight | 182.13 |
| MOL File | 618-83-7.mol |
Chemical Properties
| Appearance | white to slightly yellow powder |
| Melting point | 298-302 °C (lit.) |
| Boiling point | 235.5°C (rough estimate) |
| density | 1.3293 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.4330 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 0.6g/l |
| form | Powder |
| pka | 3.41±0.10(Predicted) |
| color | White to slightly yellow |
| PH | <7 (H2O, 20℃) |
| Water Solubility | 0.6g/L(15 ºC) |
| BRN | 2693561 |
| InChI | 1S/C8H6O5/c9-6-2-4(7(10)11)1-5(3-6)8(12)13/h1-3,9H,(H,10,11)(H,12,13) |
| InChIKey | QNVNLUSHGRBCLO-UHFFFAOYSA-N |
| Dissociation constant | 0-0 at 23℃ |
| CAS DataBase Reference | 618-83-7(CAS DataBase Reference) |
| EPA Substance Registry System | 618-83-7(EPA Substance) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 2 |
| RTECS | CZ4280000 |
| TSCA | Yes |
| REACH Registrations | Active |
| HS Code | 29182990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
