2,2'-Dithiodiethanol
- Product Name2,2'-Dithiodiethanol
- CAS1892-29-1
- CBNumberCB4360144
- MFC4H10O2S2
- MW154.25
- EINECS217-576-6
- MDL NumberMFCD00002906
- MOL File1892-29-1.mol
Chemical Properties
| Melting point: | 25-27 °C (lit.) |
| Boiling point: | 163 °C/3.5 mmHg |
| Density | 1.28 |
| vapor pressure | 0.001Pa at 20℃ |
| refractive index | 1.57 |
| Flash point: | 112 °C |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 14.02±0.10(Predicted) |
| form | clear liquid to cloudy liquid |
| color | Colorless to Light yellow |
| Water Solubility | Soluble in water, ethanol, acetone, and ether. |
| λmax | 247nm(H2O)(lit.) |
| BRN | 1735851 |
| InChI | 1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2 |
| InChIKey | KYNFOMQIXZUKRK-UHFFFAOYSA-N |
| SMILES | OCCSSCCO |
| LogP | -0.3 at 19.9℃ |
| CAS DataBase Reference | 1892-29-1(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanol, 2,2'-dithiobis- (1892-29-1) |
Safety
| Symbol(GHS) |
  GHS05,GHS06 |
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H301-H318 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P310-P305+P351+P338-P405 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 25-41 | |||||||||
| Safety Statements | 26-39-45 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | KK7525000 | |||||||||
| F | 13 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309099 | |||||||||
| Storage Class |
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications |
Acute Tox. 3 Oral Eye Dam. 1 |
|||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
|