ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Thiol ester > 2,2'-DITHIODIETHANOL
2,2'-DITHIODIETHANOL
2,2'-DITHIODIETHANOL Basic information
- Product Name:
- 2,2'-DITHIODIETHANOL
- Synonyms:
-
- 2,2μ-Dithiodiethanol, Bis(2-hydroxyethyl) disulfide
- 2-Hydroxyethyl disulfide,95%
- 2-Hydroxyethyl disulfide,90%
- 2,2'-Dithiodiethanol 2-Hydroxyethyl Disulfide
- Bis(2-hydroxyethyl) Disulfide
- Bis(2-hydroxyethyl) Disulfide (ca. 50% in Water)
- 2,2'-disulfanediyldiethanol
- 2-Hydroxyethyl disulfide technical grade
- CAS:
- 1892-29-1
- MF:
- C4H10O2S2
- MW:
- 154.25
- EINECS:
- 217-576-6
- Product Categories:
-
- Analytical Chemistry
- Mass Spectrometry
- Matrix Materials (FABMS & liquid SIMS)
- Mol File:
- 1892-29-1.mol
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2,2'-DITHIODIETHANOL Chemical Properties
- Melting point:
- 25-27 °C (lit.)
- Boiling point:
- 158-163 °C/3.5 mmHg (lit.)
- Density
- 1.261 g/mL at 25 °C (lit.)
- vapor pressure
- 0.001Pa at 20℃
- refractive index
- n20/D 1.57(lit.)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- form
- liquid
- pka
- 14.02±0.10(Predicted)
- color
- Colorless to Almost colorless
- Water Solubility
- Soluble in water, ethanol, acetone, and ether.
- λmax
- 247nm(H2O)(lit.)
- BRN
- 1735851
- LogP
- -0.3 at 19.9℃
- CAS DataBase Reference
- 1892-29-1(CAS DataBase Reference)
- EPA Substance Registry System
- Ethanol, 2,2'-dithiobis- (1892-29-1)
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MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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2,2'-DITHIODIETHANOL Usage And Synthesis
Chemical Properties
clear yellow viscous liquid after melting
Uses
Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.
Definition
ChEBI: 2,2'-dithiodiethanol is an organic disulfide.
Synthesis Reference(s)
Journal of the American Chemical Society, 80, p. 838, 1958 DOI: 10.1021/ja01537a022
Synthesis, p. 50, 1978
Safety Profile
Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx,.
2,2'-DITHIODIETHANOLSupplier
Shanghai Kuokun Biotechnology Co., Ltd Gold
- Tel
- 15900929397
- 3154863169@qq.com
Yantai ShengKailun Chemical Technology Co., Ltd. Gold
- Tel
- 13356901049
- 3119594100@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
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