4,4'-Thiobis-phenol
- Product Name4,4'-Thiobis-phenol
- CAS2664-63-3
- MFC12H10O2S
- MW218.27
- EINECS220-197-9
- MOL File2664-63-3.mol
Chemical Properties
| Melting point | 154-156 °C (lit.) |
| Boiling point | 328.96°C (rough estimate) |
| Density | 1.2618 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| storage temp. | Store below +30°C. |
| Water Solubility | Insoluble in water |
| pka | 9.31±0.26(Predicted) |
| form | Crystalline Powder |
| color | White to pale brown |
| Sensitive | Air Sensitive |
| BRN | 2050739 |
| InChIKey | VWGKEVWFBOUAND-UHFFFAOYSA-N |
| CAS DataBase Reference | 2664-63-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-4' Thio diphenol(2664-63-3) |
| EPA Substance Registry System | Phenol, 4,4'-thiobis- (2664-63-3) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 2 |
| RTECS | SN0800000 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29309070 |
| Toxicity | LD50 orally in Rabbit: 3362 mg/kg LD50 dermal Rabbit > 10250 mg/kg |
