3,6-Dithia-1,8-octanediol
Synonym(s):2,2′-(Ethylenedithio)diethanol;Lindlar Catalyst Poison
- CAS NO.：5244-34-8
- Empirical Formula: C6H14O2S2
- Molecular Weight: 182.3
- MDL number: MFCD00002911
- EINECS: 226-045-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-12 09:12:00
What is 3,6-Dithia-1,8-octanediol?
Chemical properties
white fine crystalline powder
The Uses of 3,6-Dithia-1,8-octanediol
3,6-Dithia-1,8-octanediol has been used:
- as exogeneous chelator to evaluate a membrane-permeable copper-selective fluorescent sensor for imaging of kinetically labile copper pools
- in asymmetric total synthesis of (+)-6-epi-castanospermine and polyhydroxylated alkaloid
General Description
3,6-Dithia-1,8-octanediol is a secondary sulfur-based catalyst poison.
Properties of 3,6-Dithia-1,8-octanediol
| Melting point: | 63-64 °C (lit.) |
| Boiling point: | 170 °C/0.5 mmHg (lit.) |
| Density | 1.097 (estimate) |
| refractive index | 1.5390 (estimate) |
| Flash point: | 170°C/1.3mm |
| storage temp. | Sealed in dry,2-8°C |
| solubility | soluble in Methanol |
| pka | 14.17±0.10(Predicted) |
| form | solid |
| color | White to Almost white |
| BRN | 1739193 |
| CAS DataBase Reference | 5244-34-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanol, 2,2'-[1,2-ethanediylbis(thio)]bis-(5244-34-8) |
| EPA Substance Registry System | Ethanol, 2,2'-[1,2-ethanediylbis(thio)]bis- (5244-34-8) |
Safety information for 3,6-Dithia-1,8-octanediol
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H261:Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases |
| Precautionary Statement Codes |
P403:Store in a well-ventilated place. |
Computed Descriptors for 3,6-Dithia-1,8-octanediol
New Products
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