2,2′-Thiodiethanol
SIAL/88561 - purum, ≥95.0% (GC)
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 | ≥95.0% (GC) |
bp | 164-166 °C/20 mmHg (lit.) |
density | 1.221 g/mL at 25 °C (lit.) |
form | liquid |
grade | purum |
InChI | 1S/C4H10O2S/c5-1-3-7-4-2- |
InChI key | YODZTKMDCQEPHD-UHFFFAOYSA |
mp | −16 °C (lit.) |
Quality Level | 100 ![]() |
refractive index | n |
n |
|
SMILES string | OCCSCCO |
Application: | 2,2′-Thiodiethanol is used in the preparation of a wide range of gold complexes, which include Au(I) based catalysts such as chloro(triphenylphosphine |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36 |
RIDADR | UN 3334 |
WGK Germany | WGK 1 |
Flash Point(F) | 235.4 °F - closed cup |
Flash Point(C) | 113 °C - closed cup |
Purity | ≥95.0% (GC) |
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 |