166782
2,2′-Thiodiethanol
≥99%
Synonym(s):
2,2′-Thiobis(ethanol), Bis(2-hydroxyethyl) sulfide, Thiodiethylene glycol, Thiodiglycol
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
S(CH2CH2OH)2
CAS Number:
Molecular Weight:
122.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-874-3
Beilstein/REAXYS Number:
1236325
MDL number:
Assay:
≥99%
Form:
liquid
Quality Segment
assay
≥99%
form
liquid
refractive index
n20/D 1.5215 (lit.)
bp
164-166 °C/20 mmHg (lit.)
mp
−16 °C (lit.)
solubility
alcohol: miscible(lit.), diethyl ether: slightly soluble(lit.), water: miscible(lit.)
density
1.221 g/mL at 25 °C (lit.)
functional group
hydroxyl, thioether
SMILES string
OCCSCCO
InChI
1S/C4H10O2S/c5-1-3-7-4-2-6/h5-6H,1-4H2
InChI key
YODZTKMDCQEPHD-UHFFFAOYSA-N
General description
2,2′-Thiodiethanol (TDE), also known as bis(2-hydroxyethyl)sulfide and thiodiglycol, is commonly used as a solvent in organic synthesis. It is a nontoxic, water soluble embedding medium for optical microscopy. It is the hydrolysis product of sulfur mustard.
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.
Still not finding the right product?
Explore all of our products under 2,2′-Thiodiethanol
flash_point_f
329.0 °F - Pensky-Martens closed cup
flash_point_c
165 °C - Pensky-Martens closed cup
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
10 - Combustible liquids
wgk
WGK 1
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.