3,6-DIOXA-1,8-OCTANEDITHIOL
Synonym(s):1,2-Bis(2-mercaptoethoxy)ethane;3,6-Dioxa-1,8-octane-dithiol
- CAS NO.:14970-87-7
- Empirical Formula: C6H14O2S2
- Molecular Weight: 182.3
- MDL number: MFCD00015873
- EINECS: 239-044-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is 3,6-DIOXA-1,8-OCTANEDITHIOL?
The Uses of 3,6-DIOXA-1,8-OCTANEDITHIOL
3,6-dioxa-1,8-octanedithiol (DODT) was used for cleaving peptides in the study to develop synthetic peptide serology to treat chronic chagas disease. DODT may be used to develop non-malodorous scavenger in Fmoc-based peptide synthesis.
Definition
3,6-dioxa-1,8-octanedithiol is a dithiol monomer. This compound could be chosen as a model compound for the active sites of thioredoxins to study its reactions with cis-[Pt(NH3)2Cl4] and trans-[PtCl2(CN)4]2– (cisplatin prodrug and a model complex). The pKa values for the dithiol were characterized to be 8.7 ± 0.2 and 9.6 ± 0.2 at 25.0 °C and an ionic strength of 1.0 M. Triethylamine (TEA) and dilute H2O2 could catalyze the new Radical Ring-opening Redox Polymerization (R3P) of 3,6-dioxa-1,8-octanedithiol[1-2].
Synthesis Reference(s)
The Journal of Organic Chemistry, 33, p. 1275, 1968 DOI: 10.1021/jo01267a089
Triglycol dimercaptan
General Description
3,6-dioxa-1,8-octanedithiol is non volatile in nature.
References
[1] DONGYING MA. Formation of peptide disulfide bonds through a trans-dibromido-Pt(IV) complex oxidation reaction: Kinetic and mechanistic analyses[J]. Journal of Molecular Liquids, 2021. DOI:10.1016/j.molliq.2020.115195.
[2] ROSENTHAL-KIMEMILY Q PuskasJudit E. Green polymer chemistry: investigating the mechanism of radical ring-opening redox polymerization (R3P) of 3,6-dioxa-1,8-octanedithiol (DODT).[J]. Molecules, 2015. DOI:10.3390/molecules20046504.
Properties of 3,6-DIOXA-1,8-OCTANEDITHIOL
Boiling point: | 225 °C(lit.) |
Density | 1.12 g/mL at 25 °C(lit.) |
vapor pressure | 0.39Pa at 20℃ |
refractive index | n |
Flash point: | 132 °C |
solubility | Slightly soluble in water |
form | clear liquid |
pka | 9.34±0.10(Predicted) |
color | Colorless to Light yellow to Light orange |
Water Solubility | 11.4g/L at 19.8℃ |
BRN | 1901671 |
InChI | InChI=1S/C6H14O2S2/c9-5-3-7-1-2-8-4-6-10/h9-10H,1-6H2 |
CAS DataBase Reference | 14970-87-7(CAS DataBase Reference) |
EPA Substance Registry System | Ethanethiol, 2,2'-[1,2-ethanediylbis(oxy)]bis- (14970-87-7) |
Safety information for 3,6-DIOXA-1,8-OCTANEDITHIOL
Signal word | Danger |
Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 Environment GHS09 |
GHS Hazard Statements |
H301:Acute toxicity,oral H332:Acute toxicity,inhalation H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 3,6-DIOXA-1,8-OCTANEDITHIOL
InChIKey | HCZMHWVFVZAHCR-UHFFFAOYSA-N |
SMILES | C(OCCS)COCCS |
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