4,4'-Thiobis-phenol
- Product Name4,4'-Thiobis-phenol
- CAS2664-63-3
- CBNumberCB9286481
- MFC12H10O2S
- MW218.27
- EINECS220-197-9
- MDL NumberMFCD00002349
- MOL File2664-63-3.mol
- MSDS FileSDS
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 |
| form | Crystalline Powder |
| pka | 9.31±0.26(Predicted) |
| color | White to pale brown |
| Sensitive | Air Sensitive |
| BRN | 2050739 |
| InChIKey | VWGKEVWFBOUAND-UHFFFAOYSA-N |
| CAS DataBase Reference | 2664-63-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| NCI Dictionary of Cancer Terms | DFS |
| FDA UNII | NGN288M6MM |
| NIST Chemistry Reference | 4-4' Thio diphenol(2664-63-3) |
| EPA Substance Registry System | Phenol, 4,4'-thiobis- (2664-63-3) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H319 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313 | |||||||||
| 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 | |||||||||
| NFPA 704: |
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