2,2′-Thiodiethanol
ALDRICH/166782 - ≥99%
Synonym: 2,2′-Thiobis(ethanol); Bis(2-hydroxyethyl) sulfide; Thiodiethylene glycol; Thiodiglycol
CAS Number: 111-48-8
Empirical Formula (Hill Notation): C4H10O2S
Molecular Weight: 122.19
EC Number: 203-874-3
MDL Number: MFCD00002910
Linear Formula: S(CH2CH2OH)2
Product Type: Chemical
| assay | ≥99% |
| bp | 164-166 °C/20 mmHg (lit.) |
| density | 1.221 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H10O2S/c5-1-3-7-4-2- |
| InChI key | YODZTKMDCQEPHD-UHFFFAOYSA |
| mp | −16 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | OCCSCCO |
| solubility | alcohol: miscible(lit.) |
| diethyl ether: slightly soluble(lit.) | |
| water: miscible(lit.) |
| Application: | 2,2′-Thiodiethanol can be used: • In the synthesis of luminescent polynuclear gold(I) phosphine complexes. • To prepare Co(II) and Mn(II) complexes. • As a reactant to prepare sulfone-containing polyurethane materials for electrophoretic applications. |
| General description: | 2,2′-Thiodiethanol (TDE), also known as bis(2-hydroxyethyl)sulfid |
| Packaging: | 100, 500 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| RIDADR | UN 3334 |
| WGK Germany | WGK 1 |
| Flash Point(F) | 329.0 °F |
| Flash Point(C) | 165 °C |
| Purity | ≥99% |
| bp | 164-166 °C/20 mmHg (lit.) |
| mp | −16 °C (lit.) |
| Density | 1.221 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |