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′-硫代乙二醇(TDE),也称为双(2-羟乙基)硫化物和硫代二甘醇,通常用作有机合成的溶剂。它是一种用于光学显微镜的无毒水溶性包埋介质。它是硫芥的水解产物。
Application
2,2′-硫代二乙醇可用于:
- 合成发光多核膦金(I)配合物。
- 制备钴(II)和锰(II)配合物。
- 作为反应剂制备用于电泳的含砜基聚氨酯材料。
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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
存储类别
10 - Combustible liquids
wgk
WGK 1
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
